OVERALL
ALTERNATIVES
SPECS
VS AVERAGE
REVIEWS
Scored using Motherboards Methodology v3.0
Motherboards Methodology v3.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontum Motherboards Methodology v3.0: the technical score from the specifications is the base, and independent expert and video reviews (up to ±0.5 points), owner opinions (up to ±0.3) and best-of lists (up to +0.3) move it up or down.
Explore Motherboards Methodology v3.0

ASUS X99-Deluxe II review: 109 specs compared

Avg. price:~£190CPU socket:LGA 2011-3Chipset:Intel X99Form factor:ATX

ASUS X99-Deluxe II Review: Compare 109 technical specifications and 6 expert and video reviews to see how this product ranks in the Motherboards category and whether it is worth buying.

ASUS X99-Deluxe II
7.1/10

Overall score

Score
7.1/ 10
✕
What it is
Our main score for this model, 1–10. It combines specs, expert reviews, best-of lists, owners and ratings from across the web.
How we count it
Parts: Technical score 40%, Reviews score 20%, List score 20%, Sentiment score 10%, User score 10%
Marks: Each part gets a mark out of 10. For reviews, lists and owners, a typical model in this category gets about 8 and the best one gets 10.
No data yet: A part with no data shows "?". It counts as the mark of a weaker model in this category (4 in 5 models with data score higher). This way, models with reviews, lists and owners usually come out ahead.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 54% of models
Score components

40%

6.4

Technical score

20%

8.6

Reviews score

20%

?

List scoreNot enough data yet, so we use 7.5, the mark of a weaker model in this category

10%

6.4

Sentiment score

10%

6.4

User score

â–²Better than 54% of motherboards
7.8

Value for money

Value for money
7.8/ 10
✕
What it is
An indicator that combines the motherboard's overall rating with its cost.
When it matters
When you are looking for a motherboard that offers a strong balance of features, performance, and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 53% of models
Score components

70%

7.1

Overall score

30%

9.5

Price

â–²Better than 53%
6.4

Technical score

Technical score
6.4/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 40% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 56% of models
Score components

19%

6.9

Memory

16%

7.1

Platform

16%

4.6

Storage

15%

5.7

Network

13%

7.5

Ports

8%

5.4

Expansion

8%

7.0

Power & Cooling

5%

8.5

Audio

â–²Better than 56%
8.6

Reviews score

Reviews score
8.6/ 10
✕
What it is
Average grade from independent test sites, magazines and video reviewers, 1–10.
How we count it
Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves. Big test sites count more, short reviews half as much as full tests. A video review counts half.
Score: The average grade is 80% of the review mark; the number of reviews is the other 20% (1 review = 5, the typical number in this category = 8, the most-reviewed model = 10).
Enough data: With few reviews, the average grade is pulled toward the typical grade of this category. No reviews yet: 7.8 for now.
Share: Reviews count 20% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 78% of models

80%

8.6

Average grade

20%

8.6

Popularity

Grades by review (6)
4 reviews: 0 with a printed score, 4 estimated from the review. 2 video reviews, each counting half as much as a written test. Reviews count 20% of the overall score.
Ratings from across the web count in the User score, not in this score.
â–²Better than 78%
6.4

User score

User score
6.4/ 10
✕
What it is
How happy buyers are with this model, based on ratings from across the web.
How we count it
Enough data: A model needs at least 1 rating from across the web. Without one, it counts as 7.9, the mark of a weaker rated model in this category.
Share: User score counts 10% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 71% of models

6.4

Mark 7.7 is below the typical mark 8.4 of this category, so it cannot lift the score above the technical score

70%

7.6

Rating

30%

7.9

Popularity

â–¼Worse than 71%
?

List score

List score
7.5/ 10
✕
What it is
How often independent test sites, magazines and video reviewers put this model in their best-of lists for this category.
How we count it
Points: The model in the most lists of this category gets 10; the others get 8 to 10 in proportion. In no list yet: 7.5. Lists count 20% of the overall score.
Enough data: Every list counts, even a single one. With fewer than 5 best-of lists in the category, this part is left out.
Lists with this model (0)
Not in any best-of list yet, so this part counts as 7.5. Models in a list get 8 to 10.
Not in any best-of list yet
  • asus-x99-deluxe-ii
  • asus-x99-deluxe-ii
  • asus-x99-deluxe-ii
  • asus-x99-deluxe-ii
  • asus-x99-deluxe-ii
  • asus-x99-deluxe-ii
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Where to buy
    N/A~ £190
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.

What reviewers say about the ASUS X99-Deluxe II

Based on 4 · 2

Reviewers like the storage options but find the price too high, and are divided on the expansion slots.
Praised
Mixed views
Criticised
Pick a topic to see who said what
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Technical Specifications of motherboard ASUS X99-Deluxe II

Technical score
Technical score
6.4/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 40% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 56% of models
Score components:

19%

6.9

Memory

16%

7.1

Platform

16%

4.6

Storage

15%

5.7

Network

13%

7.5

Ports

8%

5.4

Expansion

8%

7.0

Power & Cooling

5%

8.5

Audio

6.4
Reviews score
8.6
User score
6.4
List score
?
Value for money
Value for money
7.8/ 10
✕
What it is
An indicator that combines the motherboard's overall rating with its cost.
When it matters
When you are looking for a motherboard that offers a strong balance of features, performance, and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 53% of models
Score components:

70%

7.1

Overall score

30%

9.5

Price

7.8
CPU socket
LGA 2011-3
This motherboard uses LGA 2011-3, which is less up-to-date than 84.4% of Motherboards and the same as 2.4% of Motherboards.
CPU platform
Intel
Chipset
Intel X99
This motherboard uses Intel X99, which is less capable than 67.9% of Motherboards and as capable as 2.3% of Motherboards.
Form factor
ATX
Integrated graphics support
no
This motherboard does not support integrated graphics. 89.9% of motherboards support this feature.
Show more
DDR memory version
DDR4
This motherboard uses DDR4, which is more modern than 13.4% of Motherboards and the same as 50.4% of Motherboards.
Memory slots
8
Market range: <2 – >4
This motherboard has 8 Memory slots, which is more than 93.9% of motherboards and equal to 5.8% of motherboards.
Maximum memory capacity
128 GB
Market range: <32 GB – >256 GB
This motherboard supports up to 128 GB of memory, which is more than 40.1% of motherboards and equal to 31.9% of motherboards.
Memory channels
4
Maximum RAM speed
3,333 MT/s
Market range: <2.1k MT/s – >8k MT/s
This motherboard supports memory speeds up to 3,333 MT/s, which is lower than that of 61.8% of motherboards and equal to that of 0.6% of motherboards.
Show more
N. of M.2 sockets
1
Market range: <0 – >4
This motherboard has 1 M.2 sockets, which is fewer than 69.5% of motherboards and equal to 18.9% of motherboards.
M.2 slot interface per slot
1x PCIe 3.0 x4
This motherboard offers M.2 slots: 1x PCIe 3.0x4, which is slower than 72.8% of Motherboards and the same as 1.3% of Motherboards.
bundled card slots excluded.
N. of SATA 3 connectors
8
Market range: <4 – >8
This motherboard has 8 SATA 3 connectors, which is more than 85.5% of motherboards and equal to 11.1% of motherboards.
Supported RAID levels
0/1/5/10
This motherboard RAID support: 0/1/5/10, which is more flexible than 32.5% of Motherboards and the same as 67.5% of Motherboards.
SATA only
NVMe RAID support
no
This motherboard does not support NVMe RAID. 59.9% of motherboards support this feature.
Show more
What reviewers say
N. of PCIe 5.0 x16 slots
0
Market range: <0 – >1
This motherboard has 0 PCIe 5.0x16 slots, which is fewer than 31.6% of motherboards and equal to 68.4% of motherboards.
N. of PCIe 4.0 x16 slots
0
Market range: <0 – >1
This motherboard has 0 PCIe 4.0x16 slots, which is fewer than 44.8% of motherboards and equal to 55.2% of motherboards.
N. of PCIe 3.0 x16 slots
4
Market range: <0 – >3
This motherboard has 4 PCIe 3.0x16 slots, which is more than 93.9% of motherboards and equal to 3.4% of motherboards.
PCIe slot electrical configuration
x16/x16/x8, x8/x8/x8/x8, x16/x16
This motherboard splits its PCIe lanes as x16/x16/x8, x8/x8/x8/x8, x16/x16, which is more generous than 96.1% of Motherboards.
Depends on CPU.
PCIe bifurcation support
yes
This motherboard supports PCIe bifurcation. 40.3% of motherboards support this feature.
Show more
What reviewers say
Total USB ports (rear I/O)
12
Market range: <6 – >10
This motherboard has 12 USB ports (rear I/O), which is more than 92.7% of motherboards and equal to 5.6% of motherboards.
Total USB ports (including headers)
22
Market range: <11 – >19
This motherboard has 22 USB ports (including headers), which is more than 97.2% of motherboards and equal to 1.4% of motherboards.
Total USB-C ports (rear I/O)
1
Market range: <0 – >2
This motherboard has 1 USB-C ports (rear I/O), which is more than 35.8% of motherboards and equal to 48.3% of motherboards.
Total USB-C ports (including headers)
1
Market range: <0 – >3
This motherboard has 1 USB-C ports (including headers), which is more than 30.5% of motherboards and equal to 21.1% of motherboards.
N. of USB 3.2 Gen2x2 ports (USB-C)
0
Market range: <0 – >1
This motherboard has 0 USB 3.2 Gen2x2 ports (USB-C), which is fewer than 18% of motherboards and equal to 82% of motherboards.
Show more
LAN speed
1 Gbps
Market range: <1 Gbps – >2.5 Gbps
This motherboard supports LAN speeds up to 1 Gbps, which is lower than that of 51.1% of motherboards and equal to that of 48.9% of motherboards.
dual 1GbE ports
LAN controller
Intel I218-V + Intel I211-AT
This motherboard has a Intel I218-V + Intel I211-AT LAN controller, which is faster than 57.8% of Motherboards and equal to 0.4% of Motherboards.
N. of RJ45 ports
2
Market range: <1 – >2
This motherboard has 2 RJ45 ports, which is more than 85.6% of motherboards and equal to 13.3% of motherboards.
Wi-Fi connectivity
yes
This motherboard supports Wi-Fi connectivity. 50% of motherboards support this feature.
Wi-Fi version
Wi-Fi 5 (802.11ac)
This motherboard uses Wi-Fi 5 (802.11ac), which is newer than 49.8% of Motherboards and the same as 10.4% of Motherboards.
Show more
Audio codec
Realtek ALC1150
This motherboard uses Realtek ALC1150, which is higher-end than 53% of Motherboards and the same as 9.1% of Motherboards.
Audio channels
7.1
This motherboard offers 7.1 audio channels, which is more than 4.7% of motherboards and equal to 95.3% of motherboards.
full 7.1 needs front panel audio.
Audio SNR
112 dB
Market range: <95 dB – >120 dB
This motherboard has an audio SNR of 112 dB, which is lower than that of 52.6% of motherboards and equal to that of 2% of motherboards.
Headphone amp support
yes
This motherboard supports a headphone amp. 41.2% of motherboards support this feature.
N. of 3.5mm audio jacks
5
Market range: <2 – >6
This motherboard has 5 3.5mm audio jacks, which is more than 50.6% of motherboards and equal to 36.3% of motherboards.
Show more
VRM phases
8
This motherboard has 8 VRM phases, which is fewer than 69.9% of motherboards and equal to 7.1% of motherboards.
N. of CPU power connectors
2
Market range: <1 – >2
This motherboard has 2 CPU power connectors, which is more than 54.9% of motherboards and equal to 44.8% of motherboards.
N. of fan headers
6
Market range: <3 – >8
This motherboard has 6 fan headers, which is more than 50% of motherboards and equal to 22.3% of motherboards.
Pump header
yes
This motherboard has a pump header. 22.1% of motherboards include this feature.
Pump header max current
1 A
Market range: <0 A – >3 A
This motherboard supports up to 1 A on the pump header, which is lower than that of 56.5% of motherboards and equal to that of 19.6% of motherboards.
Show more

ASUS X99-Deluxe II vs the average motherboard

246810TotalPlatformMemoryStorageExpansionPortsNetworkAudioPower & Cooling
  • 4 more rear USB ports
    This motherboard has more rear USB ports than the average motherboard (12 vs 8). The average motherboard has 8 rear USB port/s.
    12 vs 8
  • 1 more RJ45 ports
    This motherboard has more RJ45 ports than the average motherboard (2 vs 1). The average motherboard has 1 RJ45 port/s.
    2 vs 1
  • 3 more PCIe x8 slots
    This motherboard has more PCIe x8 slots than the average motherboard (3 vs 0). The average motherboard has 0 PCIe x8 slot/s.
    3 vs 0
  • 2 more USB 3.2 Gen2 ports
    This motherboard has more USB 3.2 Gen2 ports than the average motherboard (3 vs 1). The average motherboard has 1 USB 3.2 Gen2 port/s.
    3 vs 1
  • 4 more memory slots
    This motherboard has more memory slots than the average motherboard (8 vs 4). The average motherboard has 4 memory slot/s.
    8 vs 4
  • 2 more U.2 sockets
    This motherboard has more U.2 sockets than the average motherboard (2 vs 0). The average motherboard has 0 U.2 socket/s.
    2 vs 0
  • 7 more total USB connections
    This motherboard has more total USB connections than the average motherboard (22 vs 15). The average motherboard has 15 total USB connections.
    22 vs 15
  • 1 more CPU power connectors
    This motherboard has more CPU power connectors than the average motherboard (2 vs 1). The average motherboard has 1 CPU power connectors.
    2 vs 1
  • 17.8% higher review score
    Reviews score
    8.6/ 10
    ✕
    What it is
    Average grade from independent test sites, magazines and video reviewers, 1–10.
    How we count it
    Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves. Big test sites count more, short reviews half as much as full tests. A video review counts half.
    Score: The average grade is 80% of the review mark; the number of reviews is the other 20% (1 review = 5, the typical number in this category = 8, the most-reviewed model = 10).
    Enough data: With few reviews, the average grade is pulled toward the typical grade of this category. No reviews yet: 7.8 for now.
    Share: Reviews count 20% of the overall score.
    Score distribution
    â–¼
    <55-66-77-88-99-10
    â–² Better than 78% of models

    80%

    8.6

    Average grade

    20%

    8.6

    Popularity

    Grades by review (6)
    4 reviews: 0 with a printed score, 4 estimated from the review. 2 video reviews, each counting half as much as a written test. Reviews count 20% of the overall score.
    Ratings from across the web count in the User score, not in this score.
    8.6 vs 7.3
  • Includes POST code display
    This motherboard has a POST code display, while the average motherboard does not. 26.7% of motherboards include a POST code display.
  • Rear-panel CMOS reset button
    This motherboard has a rear-panel CMOS reset button, while the average motherboard does not. 26.5% of motherboards include a rear-panel CMOS reset button.
  • Broader Windows support
    This motherboard supports a wider range of Windows versions than the average motherboard (Windows 11, Windows 10, Windows 8.1, Windows 8, Windows 7 vs Windows 11, Windows 10).
    Windows 11, Windows 10, Windows 8.1, Windows 8, Windows 7 vs Windows 11, Windows 10
  • 4 more memory slots
    This motherboard has more memory slots than the average motherboard (8 vs 4). The average motherboard has 4 memory slot/s.
    8 vs 4
  • Supports ECC memory
    This motherboard supports ECC memory, while the average motherboard does not. 20.9% of motherboards support ECC memory.
    supports ECC unbuffered memory.
  • 2 more U.2 sockets
    This motherboard has more U.2 sockets than the average motherboard (2 vs 0). The average motherboard has 0 U.2 socket/s.
    2 vs 0
  • 4 more SATA 3 connectors
    This motherboard has more SATA 3 connectors than the average motherboard (8 vs 4). The average motherboard has 4 SATA 3 connectors.
    8 vs 4
  • 3 more PCIe x8 slots
    This motherboard has more PCIe x8 slots than the average motherboard (3 vs 0). The average motherboard has 0 PCIe x8 slot/s.
    3 vs 0
  • More generous lane split
    This motherboard splits its PCIe lanes more generously than the average motherboard (x16/x16/x8, x8/x8/x8/x8, x16/x16 vs x16/x0/x4, x8/x8/x4).
    Depends on CPU.
    x16/x16/x8, x8/x8/x8/x8, x16/x16 vs x16/x0/x4, x8/x8/x4
  • 3 more PCIe 3.0x16 slots
    This motherboard has more PCIe 3.0x16 slots than the average motherboard (4 vs 1). The average motherboard has 1 PCIe 3.0x16 slot/s.
    4 vs 1
  • 4 more rear USB ports
    This motherboard has more rear USB ports than the average motherboard (12 vs 8). The average motherboard has 8 rear USB port/s.
    12 vs 8
  • 2 more USB 3.2 Gen2 ports
    This motherboard has more USB 3.2 Gen2 ports than the average motherboard (3 vs 1). The average motherboard has 1 USB 3.2 Gen2 port/s.
    3 vs 1
  • 7 more total USB connections
    This motherboard has more total USB connections than the average motherboard (22 vs 15). The average motherboard has 15 total USB connections.
    22 vs 15
  • 1 more USB 3.2 Gen2 USB-C ports
    This motherboard has more USB 3.2 Gen2 USB-C ports than the average motherboard (1 vs 0). The average motherboard has 0 USB 3.2 Gen2 USB-C port/s.
    1 vs 0
  • 1 more USB 3.2 Gen1 headers
    This motherboard has more USB 3.2 Gen1 headers than the average motherboard (2 vs 1). The average motherboard has 1 USB 3.2 Gen1 header/s.
    two internal headers
    2 vs 1
  • 1 more USB4 or Thunderbolt headers
    This motherboard has more USB4 or Thunderbolt headers than the average motherboard (1 vs 0). The average motherboard has 0 USB4 or Thunderbolt header/s.
    1 vs 0
  • 1 more RJ45 ports
    This motherboard has more RJ45 ports than the average motherboard (2 vs 1). The average motherboard has 1 RJ45 port/s.
    2 vs 1
  • More capable LAN controller
    This motherboard has a faster LAN controller than the average motherboard (Intel I218-V + Intel I211-AT vs Killer + Intel + Realtek).
    Intel I218-V + Intel I211-AT vs Killer + Intel + Realtek
  • Supports Bluetooth
    This motherboard supports Bluetooth, while the average motherboard does not. 49% of motherboards support Bluetooth.
  • More capable onboard audio
    This motherboard has a higher-end audio codec than the average motherboard (Realtek ALC1150 vs Realtek ALC897).
    Realtek ALC1150 vs Realtek ALC897
  • 2 more 3.5mm audio jacks
    This motherboard has more 3.5mm audio jacks than the average motherboard (5 vs 3). The average motherboard has 3 3.5mm audio jacks.
    5 vs 3
  • 1 more CPU power connectors
    This motherboard has more CPU power connectors than the average motherboard (2 vs 1). The average motherboard has 1 CPU power connectors.
    2 vs 1
  • Includes onboard RGB lighting
    This motherboard has onboard RGB lighting, while the average motherboard does not. 50% of motherboards include onboard RGB lighting.
  • More basic chipset
    This motherboard uses a more basic chipset than the average motherboard (Intel X99 vs Intel B860).
    Intel X99 vs Intel B860
  • 60% lower LAN speed
    This motherboard has a lower LAN speed than the average motherboard (1 Gbps vs 2.5 Gbps). The average motherboard offers LAN speed of 2.5 Gbps.
    dual 1GbE ports
    1 Gbps vs 2.5 Gbps
  • Slower NVMe storage slots
    This motherboard has slower M.2 slots than the average motherboard (1x PCIe 3x4 vs 1x PCIe 5x4, 2x PCIe 4x4).
    bundled card slots excluded.
    1x PCIe 3.0x4 vs 1x PCIe 5.0x4, 2x PCIe 4.0x4
  • No NVMe RAID support
    This motherboard does not support NVMe RAID, while the average motherboard does. 59.9% of motherboards support NVMe RAID.
  • 1 fewer M.2 sockets
    This motherboard has fewer M.2 sockets than the average motherboard (1 vs 2). The average motherboard has 2 M.2 socket/s.
    1 vs 2
  • No integrated graphics support
    This motherboard does not support integrated graphics, while the average motherboard does. 89.8% of motherboards support integrated graphics.
  • 2 fewer ARGB headers
    This motherboard has fewer ARGB headers than the average motherboard (0 vs 2). The average motherboard has 2 ARGB header/s.
    0 vs 2
  • Fewer VRM phases
    This motherboard has fewer VRM phases than the average motherboard (8 vs 10). The average motherboard has 10 VRM phase/s.
    8 vs 10
  • 14.7% lower sentiment score
    6.4 vs 7.5
  • 13.5% lower user score
    User score
    6.4/ 10
    ✕
    What it is
    How happy buyers are with this model, based on ratings from across the web.
    How we count it
    Enough data: A model needs at least 1 rating from across the web. Without one, it counts as 7.9, the mark of a weaker rated model in this category.
    Share: User score counts 10% of the overall score.
    Score distribution
    â–¼
    <55-66-77-88-99-10
    â–¼ Worse than 71% of models

    6.4

    Mark 7.7 is below the typical mark 8.4 of this category, so it cannot lift the score above the technical score

    70%

    7.6

    Rating

    30%

    7.9

    Popularity

    6.4 vs 7.4
  • More basic chipset
    This motherboard uses a more basic chipset than the average motherboard (Intel X99 vs Intel B860).
    Intel X99 vs Intel B860
  • No integrated graphics support
    This motherboard does not support integrated graphics, while the average motherboard does. 89.8% of motherboards support integrated graphics.
  • Not ready for Windows 11
    This motherboard is not ready for Windows 11, while the average motherboard is. 77.4% of motherboards are ready for Windows 11.
  • More dated socket
    This motherboard uses a more dated socket than the average motherboard (LGA 2011-3 vs LGA 1151).
    LGA 2,011-3 vs LGA 1,151
  • 29.1% lower maximum RAM speed
    This motherboard has a lower maximum RAM speed than the average motherboard (3,333 MT/s vs 4,699.5 MT/s). The average motherboard supports RAM speed of 4,699.5 MT/s.
    3,333 MT/s vs 4,699.5 MT/s
  • 33.3% lower overclocked RAM speed
    This motherboard has a lower overclocked RAM speed than the average motherboard (3,333 MT/s vs 5,000 MT/s). The average motherboard supports overclocked RAM speed of 5,000 MT/s.
    3,333 MT/s vs 5,000 MT/s
  • Slower NVMe storage slots
    This motherboard has slower M.2 slots than the average motherboard (1x PCIe 3x4 vs 1x PCIe 5x4, 2x PCIe 4x4).
    bundled card slots excluded.
    1x PCIe 3.0x4 vs 1x PCIe 5.0x4, 2x PCIe 4.0x4
  • No NVMe RAID support
    This motherboard does not support NVMe RAID, while the average motherboard does. 59.9% of motherboards support NVMe RAID.
  • 1 fewer M.2 sockets
    This motherboard has fewer M.2 sockets than the average motherboard (1 vs 2). The average motherboard has 2 M.2 socket/s.
    1 vs 2
  • 1 fewer DisplayPort outputs
    This motherboard has fewer DisplayPort outputs than the average motherboard (0 vs 1). The average motherboard has 1 DisplayPort outputs.
    0 vs 1
  • 60% lower LAN speed
    This motherboard has a lower LAN speed than the average motherboard (1 Gbps vs 2.5 Gbps). The average motherboard offers LAN speed of 2.5 Gbps.
    dual 1GbE ports
    1 Gbps vs 2.5 Gbps
  • Less recent Bluetooth version
    This motherboard has a less recent Bluetooth version than the average motherboard (4 vs 5.4).
    4 vs 5.4
  • 3 dB lower audio SNR
    This motherboard has a lower audio SNR than the average motherboard (112 dB vs 115 dB). The average motherboard has audio SNR of 115 dB.
    112 dB vs 115 dB
  • 2 fewer ARGB headers
    This motherboard has fewer ARGB headers than the average motherboard (0 vs 2). The average motherboard has 2 ARGB header/s.
    0 vs 2
  • Fewer VRM phases
    This motherboard has fewer VRM phases than the average motherboard (8 vs 10). The average motherboard has 10 VRM phase/s.
    8 vs 10
  • 1 A lower pump header current limit
    This motherboard has a lower pump header current than the average motherboard (1 A vs 2 A). The average motherboard provides pump header current of 2 A.
    1 A vs 2 A

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

9.0
Paul's Hardware
≈ estimated
11/08/2016
Full review · RGB software and overclocking tests
Verdict
ASUS X99-Deluxe II is a beautiful, feature-packed board, though expensive and limited in PCIe connectivity.
8.0
Vortez
≈ estimated
27/05/2016
First look · unboxing and feature tour · audio check
Verdict
ASUS X99-Deluxe II packs in a lot of features and suits X99 upgraders well, though it is overkill for many users.
Hands-on video, no verdict
Hands-on video, no verdict
Hands-on video, no verdict
Hands-on video, no verdict
Not graded
Hands-on video, no verdict

Expert reviews

In-depth analysis and verdict from leading tech publications

8.0
bit-tech.net
≈ estimated
01/08/2016
Benchmark review · Premium X99 board
Verdict
The ASUS X99-Deluxe II is a well-equipped X99 board with Thunderbolt 3 and extra storage, though its main graphics card latch is awkward and the extras only suit some builds.
9.0
overclockers.com
≈ estimated
08/08/2016
Lab test · High-end X99 board
Verdict
The ASUS X99-Deluxe II is an easy-to-use high-end board with strong performance, though its top overclock trails a rival and its price is steep.
9.5
overclock3d.net
≈ estimated
20/09/2016
Benchmark review · Enthusiast all-rounder
Verdict
The ASUS X99-Deluxe II is an enthusiast board whose overclocking and connectivity reward owners with high-end hardware, though it is not for tight budgets.
9.5
nexthardware.com
≈ estimated
06/07/2016
Product review · High-end X99 board
Verdict
The ASUS X99-Deluxe II offers solid performance and extensive connectivity, with two U.2 ports and five PCIe slots, though Thunderbolt 3 needs an extra card.

Third-party reviews

What customers like about ASUS X99-Deluxe II

  • Comprehensive connectivity including dual Gigabit LAN, 3x3 802.11ac Wi-Fi, and Bluetooth 4.0
  • Extensive storage options with dual U.2 slots, M.2 (32Gbps), and 10 SATA 6Gb/s ports
  • Highly generous accessory bundle including a ThunderboltEX 3 card, fan extension card, and Hyper M.2 x4 card
  • Excellent overclocking performance supported by the ASUS OC Socket and a robust 8-phase VRM design
  • User-friendly and intuitive UEFI BIOS with easy navigation
  • Aesthetic appeal featuring a clean black-and-white design with customizable Aura RGB lighting

What customers don't like about ASUS X99-Deluxe II

  • High initial retail price (approx. $420), making it a significant investment even for enthusiasts
  • Higher power consumption compared to some competitors, especially with aggressive stock XMP profiles
  • The CPU socket area can feel 'claustrophobic' due to the dense layout of surrounding components
  • Reported long-term reliability issues by some users, including random BIOS resets or crashes
  • Complex PCIe lane distribution that requires careful manual checking to understand bandwidth sharing between slots

Verdict

The ASUS X99-Deluxe II is a high-end ATX motherboard designed for Intel Core i7 and Xeon E5 processors on the LGA2011-v3 socket, featuring the Intel X99 chipset and eight DDR4 DIMM slots supporting up to 128GB of memory at speeds exceeding 3333MHz. Its main characteristics include an 8-phase digital power design, an exclusive OC Socket for enhanced stability, and extensive connectivity such as dual Intel Gigabit LAN, 3x3 802.11ac Wi-Fi, and multiple high-speed storage options including dual U.2 ports and a 32Gbps M.2 slot. Key pros include its exceptional feature set, robust overclocking performance facilitated by 5-Way Optimization, and a rich accessory bundle that includes a ThunderboltEX 3 card and fan extension hub. However, its complex lane-sharing architecture can make configuration difficult, it lacks 4-way multi-GPU support, and it carries a premium price point compared to standard X99 alternatives.

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