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

GIGABYTE B660M DS3H DDR4 review: 109 specs compared

Avg. price:~£110CPU socket:LGA 1700Chipset:Intel B660Form factor:microATX

GIGABYTE B660M DS3H DDR4 Review: Compare 109 technical specifications and 2 expert and video reviews to see how this product ranks in the Motherboards category and whether it is worth buying.

GIGABYTE B660M DS3H DDR4
6.5/10

Overall score

Score
6.5/ 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
Score components

40%

5.9

Technical score

20%

5.9

Reviews score

20%

?

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

10%

5.9

Sentiment score

10%

9.2

User score

â–¼Worse than 67% of motherboards
7.6

Value for money

Value for money
7.6/ 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
Score components

70%

6.5

Overall score

30%

9.9

Price

â–¼Worse than 61%
5.9

Technical score

Technical score
5.9/ 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
Score components

19%

7.0

Memory

16%

8.1

Platform

16%

5.5

Storage

15%

5.9

Network

13%

2.8

Ports

8%

4.2

Expansion

8%

5.7

Power & Cooling

5%

6.2

Audio

â–¼Worse than 54%
5.9

Reviews score

Reviews score
5.9/ 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

5.9

Mark 8.0 is below the typical mark 8.3 of this category, so it cannot lift the score above the technical score

80%

8.3

Average grade

20%

6.9

Popularity

Grades by review (2)
1 review, its grade estimated from the review text. 1 video review, 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–¼Worse than 76%
9.2

User score

User score
9.2/ 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

70%

8.9

Rating

30%

10

Popularity

â–²Better than 87%
?

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
  • gigabyte-b660m-ds3h-ddr4
  • gigabyte-b660m-ds3h-ddr4
  • gigabyte-b660m-ds3h-ddr4
  • gigabyte-b660m-ds3h-ddr4
  • gigabyte-b660m-ds3h-ddr4
gigabyte-b660m-ds3h-ddr4
gigabyte-b660m-ds3h-ddr4
gigabyte-b660m-ds3h-ddr4
gigabyte-b660m-ds3h-ddr4
gigabyte-b660m-ds3h-ddr4
Where to buy
*As an Amazon Associate, we earn from qualifying purchases.
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.

What owners say about the GIGABYTE B660M DS3H DDR4

Based on 27 owners sharing their experience in online comments

33%positive19%mixed48%negative

Owners praise strong performance and trouble-free builds, but report weak VRM cooling, BIOS problems, and boot delays or hardware failures.

What owners dislike

  • The VRM heatsinks are small, and with stronger chips like the i5-12600K or 13th-gen CPUs the VRMs can reach around 100°C under stress tests.5
  • BIOS updates can be difficult, with owners reporting repeated errors during flashing, and some updates are needed to fix power-limit issues.5
  • Owners on the original BIOS report weak CPU performance and a 60 W power limit, which is fixed by updating to a newer BIOS.4
  • Boot is slow, around 11 to 23 seconds to reach the logo, and some owners report the monitor shows no signal at startup, especially with many USB drives attached.4
  • Only 1x PCIe slots are available, and some owners report problems with NVMe drives, a GTX 1060 graphics card, and installing Wi-Fi.4

Points mentioned by at least 3 owners, most mentioned first.

Loading...
Loading category ranking...

Technical Specifications of motherboard GIGABYTE B660M DS3H DDR4

Technical score
Technical score
5.9/ 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
Score components:

19%

7.0

Memory

16%

8.1

Platform

16%

5.5

Storage

15%

5.9

Network

13%

2.8

Ports

8%

4.2

Expansion

8%

5.7

Power & Cooling

5%

6.2

Audio

5.9
Reviews score
5.9
User score
9.2
List score
?
Value for money
Value for money
7.6/ 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
Score components:

70%

6.5

Overall score

30%

9.9

Price

7.6
CPU socket
LGA 1700
This motherboard uses LGA 1700, which is more up-to-date than 54.7% of Motherboards and the same as 22.7% of Motherboards.
CPU platform
Intel
Chipset
Intel B660
This motherboard uses Intel B660, which is more capable than 57.3% of Motherboards and as capable as 2.7% of Motherboards.
Form factor
microATX
Integrated graphics support
yes
This motherboard supports integrated graphics. 10.2% of motherboards support this feature.
Rear outputs: HDMI + DisplayPort + VGA.
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
4
This motherboard has 4 Memory slots, which is more than 21.9% of motherboards and equal to 72% of motherboards.
Maximum memory capacity
128 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
2
Maximum RAM speed
5,333 MT/s
This motherboard supports memory speeds up to 5,333 MT/s, which is higher than that of 63% of motherboards and equal to that of 5.1% of motherboards.
Show more
N. of M.2 sockets
2
This motherboard has 2 M.2 sockets, which is more than 30.5% of motherboards and equal to 34.5% of motherboards.
M.2 slot interface per slot
2x PCIe 4.0 x4/x2
This motherboard offers M.2 slots: 2x PCIe 4.0x4/x2, which is faster than 62.3% of Motherboards and the same as 1% of Motherboards.
N. of SATA 3 connectors
4
This motherboard has 4 SATA 3 connectors, which is more than 6.1% of motherboards and equal to 46.8% 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
yes
This motherboard supports NVMe RAID. 40.2% of motherboards support this feature.
Intel RST support
Show more
N. of PCIe 5.0 x16 slots
0
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
1
This motherboard has 1 PCIe 4.0x16 slots, which is more than 55.2% of motherboards and equal to 35.7% of motherboards.
N. of PCIe 3.0 x16 slots
0
This motherboard has 0 PCIe 3.0x16 slots, which is fewer than 59.6% of motherboards and equal to 40.4% of motherboards.
PCIe slot electrical configuration
x16/x1/x1
This motherboard splits its PCIe lanes as x16/x1/x1, which is less generous than 59% of Motherboards and the same as 5.6% of Motherboards.
Depends on slot/M.2 population.
PCIe bifurcation support
yes
This motherboard supports PCIe bifurcation. 40.3% of motherboards support this feature.
x8/x8, x8/x4/x4.
Show more
Total USB ports (rear I/O)
6
This motherboard has 6 USB ports (rear I/O), which is fewer than 63.8% of motherboards and equal to 32.8% of motherboards.
Total USB ports (including headers)
12
This motherboard has 12 USB ports (including headers), which is fewer than 72.4% of motherboards and equal to 16.2% of motherboards.
Total USB-C ports (rear I/O)
1
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
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
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
2.5 Gbps
This motherboard supports LAN speeds up to 2.5 Gbps, which is higher than that of 49% of motherboards and equal to that of 41.4% of motherboards.
LAN controller
Killer + Intel + Realtek
This motherboard has a Killer + Intel + Realtek LAN controller, which is slower than 64.6% of Motherboards and equal to 28.7% of Motherboards.
N. of RJ45 ports
1
This motherboard has 1 RJ45 ports, which is fewer than 14.4% of motherboards and equal to 85.6% of motherboards.
Wi-Fi connectivity
no
This motherboard does not support Wi-Fi connectivity. 50.1% of motherboards support this feature.
Wi-Fi version
N/A
Show more
Audio codec
Realtek ALC897
This motherboard uses Realtek ALC897, which is higher-end than 20.2% of Motherboards and the same as 29.9% 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.
surround needs jack retasking.
Audio SNR
97 dB
This motherboard has an audio SNR of 97 dB, which is lower than that of 65.7% of motherboards and equal to that of 16.9% of motherboards.
Headphone amp support
no
This motherboard does not support a headphone amp. 58.8% of motherboards support this feature.
N. of 3.5mm audio jacks
3
This motherboard has 3 3.5mm audio jacks, which is more than 11.3% of motherboards and equal to 39.3% of motherboards.
Show more
VRM phases
6+2+1
This motherboard has 6+2+1 VRM phases, which is fewer than 67.2% of motherboards and equal to 2% of motherboards.
N. of CPU power connectors
1
This motherboard has 1 CPU power connectors, which is fewer than 45.2% of motherboards and equal to 54.9% of motherboards.
N. of fan headers
4
This motherboard has 4 fan headers, which is fewer than 64.7% of motherboards and equal to 12.4% of motherboards.
Pump header
yes
This motherboard has a pump header. 22.1% of motherboards include this feature.
Pump header max current
2 A
This motherboard supports up to 2 A on the pump header, which is higher than that of 45.1% of motherboards and equal to that of 32.6% of motherboards.
Show more

GIGABYTE B660M DS3H DDR4 vs the average motherboard

246810TotalPlatformMemoryStorageExpansionPortsNetworkAudioPower & Cooling
  • More up-to-date socket
    This motherboard uses a more up-to-date socket than the average motherboard (LGA 1700 vs LGA 1151).
    LGA 1,700 vs LGA 1,151
  • 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 PCIe 4.0x16 slots
    This motherboard has more PCIe 4.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 4.0x16 slot/s.
    1 vs 0
  • 24.3% higher user score
    User score
    9.2/ 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

    70%

    8.9

    Rating

    30%

    10

    Popularity

    9.2 vs 7.4
  • 1 more PCIe x1 slots
    This motherboard has more PCIe x1 slots than the average motherboard (2 vs 1). The average motherboard has 1 PCIe x1 slot/s.
    2 vs 1
  • 13.5% higher maximum RAM speed
    This motherboard has a higher maximum RAM speed than the average motherboard (5,333 MT/s vs 4,699.5 MT/s). The average motherboard supports RAM speed of 4,699.5 MT/s.
    5,333 MT/s vs 4,699.5 MT/s
  • 1 more DisplayPort outputs
    This motherboard has more DisplayPort outputs than the average motherboard (2 vs 1). The average motherboard has 1 DisplayPort outputs.
    2 vs 1
  • 24.3% higher user score
    User score
    9.2/ 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

    70%

    8.9

    Rating

    30%

    10

    Popularity

    9.2 vs 7.4
  • More up-to-date socket
    This motherboard uses a more up-to-date socket than the average motherboard (LGA 1700 vs LGA 1151).
    LGA 1,700 vs LGA 1,151
  • 13.5% higher maximum RAM speed
    This motherboard has a higher maximum RAM speed than the average motherboard (5,333 MT/s vs 4,699.5 MT/s). The average motherboard supports RAM speed of 4,699.5 MT/s.
    5,333 MT/s vs 4,699.5 MT/s
  • 1 more PCIe 4.0x16 slots
    This motherboard has more PCIe 4.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 4.0x16 slot/s.
    1 vs 0
  • 1 more PCIe x1 slots
    This motherboard has more PCIe x1 slots than the average motherboard (2 vs 1). The average motherboard has 1 PCIe x1 slot/s.
    2 vs 1
  • 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 DisplayPort outputs
    This motherboard has more DisplayPort outputs than the average motherboard (2 vs 1). The average motherboard has 1 DisplayPort outputs.
    2 vs 1
  • More basic chipset
    This motherboard uses a more basic chipset than the average motherboard (Intel B660 vs Intel B860).
    Intel B660 vs Intel B860
  • 2 fewer rear USB ports
    This motherboard has fewer rear USB ports than the average motherboard (6 vs 8). The average motherboard has 8 rear USB port/s.
    6 vs 8
  • No Wi-Fi connectivity
    This motherboard does not support Wi-Fi connectivity, while the average motherboard does. 50.1% of motherboards support Wi-Fi connectivity.
  • No Wi-Fi antenna included
    This motherboard does not include a Wi-Fi antenna, while the average motherboard does. 51.1% of motherboards include a Wi-Fi antenna.
  • 3 fewer total USB connections
    This motherboard has fewer total USB connections than the average motherboard (12 vs 15). The average motherboard has 15 total USB connections.
    12 vs 15
  • 1 fewer USB 3.2 Gen2 ports
    This motherboard has fewer USB 3.2 Gen2 ports than the average motherboard (0 vs 1). The average motherboard has 1 USB 3.2 Gen2 port/s.
    0 vs 1
  • Slower NVMe storage slots
    This motherboard has slower M.2 slots than the average motherboard (2x PCIe 4x4/x2 vs 1x PCIe 5x4, 2x PCIe 4x4).
    2x PCIe 4.0x4/x2 vs 1x PCIe 5.0x4, 2x PCIe 4.0x4
  • No multi-GPU support
    This motherboard does not support multi-GPU, while the average motherboard does. 53.9% of motherboards support multi-GPU.
  • 19.2% lower review score
    Reviews score
    5.9/ 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

    5.9

    Mark 8.0 is below the typical mark 8.3 of this category, so it cannot lift the score above the technical score

    80%

    8.3

    Average grade

    20%

    6.9

    Popularity

    Grades by review (2)
    1 review, its grade estimated from the review text. 1 video review, 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.
    5.9 vs 7.3
  • 21.3% lower sentiment score
    5.9 vs 7.5
  • More basic chipset
    This motherboard uses a more basic chipset than the average motherboard (Intel B660 vs Intel B860).
    Intel B660 vs Intel B860
  • No debug LED indicators
    This motherboard does not have debug LED indicators, while the average motherboard does. 78.7% of motherboards include debug LED indicators.
  • No automatic overclocking
    This motherboard does not support automatic overclocking, while the average motherboard does. 74.1% of motherboards support automatic overclocking.
    memory auto-OC only
  • Slower NVMe storage slots
    This motherboard has slower M.2 slots than the average motherboard (2x PCIe 4x4/x2 vs 1x PCIe 5x4, 2x PCIe 4x4).
    2x PCIe 4.0x4/x2 vs 1x PCIe 5.0x4, 2x PCIe 4.0x4
  • No multi-GPU support
    This motherboard does not support multi-GPU, while the average motherboard does. 53.9% of motherboards support multi-GPU.
  • Less generous lane split
    This motherboard splits its PCIe lanes less generously than the average motherboard (x16/x1/x1 vs x16/x0/x4, x8/x8/x4).
    Depends on slot/M.2 population.
    x16/x1/x1 vs x16/x0/x4, x8/x8/x4
  • 1 fewer PCIe 3.0x16 slots
    This motherboard has fewer PCIe 3.0x16 slots than the average motherboard (0 vs 1). The average motherboard has 1 PCIe 3.0x16 slot/s.
    0 vs 1
  • 2 fewer rear USB ports
    This motherboard has fewer rear USB ports than the average motherboard (6 vs 8). The average motherboard has 8 rear USB port/s.
    6 vs 8
  • 3 fewer total USB connections
    This motherboard has fewer total USB connections than the average motherboard (12 vs 15). The average motherboard has 15 total USB connections.
    12 vs 15
  • 1 fewer USB 3.2 Gen2 ports
    This motherboard has fewer USB 3.2 Gen2 ports than the average motherboard (0 vs 1). The average motherboard has 1 USB 3.2 Gen2 port/s.
    0 vs 1
  • 1 fewer USB 3.2 Gen1 ports
    This motherboard has fewer USB 3.2 Gen1 ports than the average motherboard (3 vs 4). The average motherboard has 4 USB 3.2 Gen1 port/s.
    3 vs 4
  • No Wi-Fi connectivity
    This motherboard does not support Wi-Fi connectivity, while the average motherboard does. 50.1% of motherboards support Wi-Fi connectivity.
  • No Wi-Fi antenna included
    This motherboard does not include a Wi-Fi antenna, while the average motherboard does. 51.1% of motherboards include a Wi-Fi antenna.
  • 18 dB lower audio SNR
    This motherboard has a lower audio SNR than the average motherboard (97 dB vs 115 dB). The average motherboard has audio SNR of 115 dB.
    97 dB vs 115 dB
  • No headphone amp support
    This motherboard does not support a headphone amp, while the average motherboard does. 58.8% of motherboards support a headphone amp.
  • No optical S/PDIF out
    This motherboard does not have optical S/PDIF out, while the average motherboard does. 55.4% of motherboards include optical S/PDIF out.
  • 1.5 fewer fan headers
    This motherboard has fewer fan headers than the average motherboard (4 vs 5.5). The average motherboard has 5.5 fan header/s.
    4 vs 5.5
  • Fewer VRM phases
    This motherboard has fewer VRM phases than the average motherboard (6+2+1 vs 10). The average motherboard has 10 VRM phase/s.
    6+2+1 vs 10
  • 1 fewer ARGB headers
    This motherboard has fewer ARGB headers than the average motherboard (1 vs 2). The average motherboard has 2 ARGB header/s.
    1 vs 2

Video reviews

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

7.0
BuildPicker
≈ estimated
18/03/2022
Hands-on review · performance tests with i3, i5 and i7
Verdict
GIGABYTE B660M DS3H DDR4 is a decent budget option for i3 and entry i5 builds, but not for powerful CPUs.
Hands-on video, no verdict
Not graded
Not graded

Expert reviews

In-depth analysis and verdict from leading tech publications

9.0
alktech.co
≈ estimated
18/05/2022
Unboxing and overview · Entry-level board
Verdict
The B660M DS3H AX DDR4 is a solid entry-level Intel board with 2.5GbE and PCIe 4.0, best for a budget build, though it has no built-in lighting.

Third-party reviews

What customers like about GIGABYTE B660M DS3H DDR4

  • Excellent value for budget-conscious builders looking for an entry-level B660 board.
  • Includes four DDR4 DIMM slots, allowing for better RAM expandability compared to other budget boards with only two.
  • Features two PCIe 4.0 M.2 slots for high-speed NVMe storage, with one slot including a heatsink.
  • Equipped with a USB 3.2 Gen 2 Type-C port on the rear I/O for modern connectivity.
  • Supports Q-Flash Plus, allowing for BIOS updates without needing a CPU, RAM, or graphics card installed.
  • Provides 2.5 GbE LAN and multiple video outputs (HDMI and two DisplayPorts), making it versatile for office or home setups.

What customers don't like about GIGABYTE B660M DS3H DDR4

  • Relatively weak 6+2+1 phase VRM with minimal heatsinking, which can lead to thermal throttling under heavy, sustained workloads.
  • Not recommended for high-power CPUs like the Intel Core i7 or i9 due to power delivery limitations.
  • Initially shipped with a performance-limiting BIOS; requires a manual update (to F5 or higher) for optimal performance.
  • Lacks onboard diagnostic LEDs, making troubleshooting more difficult for first-time builders.
  • Some users report a flimsy I/O shield that may not align perfectly with certain cases.
  • The BIOS interface can be confusing and is not as user-friendly as competitors like MSI or ASUS.

Verdict

The Gigabyte B660M DS3H DDR4 is a budget-friendly Micro-ATX motherboard built on the Intel B660 chipset, supporting 12th, 13th, and 14th Gen Intel Core processors via the LGA 1700 socket. It features a 6+2+1 phase hybrid digital VRM with a MOS heatsink and includes four DDR4 DIMM slots supporting up to 128GB of dual-channel memory at speeds up to 5333MHz (O.C.). Key connectivity highlights include a PCIe 4.0 x16 slot, dual NVMe PCIe 4.0 x4 M.2 connectors with one Thermal Guard, a 2.5GbE LAN port, and a rear USB 3.2 Gen 2 Type-C port. Its main pros are the 2.5GbE networking, modern PCIe 4.0 support for storage and graphics, and the convenient Q-Flash Plus button for BIOS updates without a CPU. However, common cons include a relatively basic VRM design that may cause thermal throttling with high-end i7 or i9 processors under heavy sustained loads, a lack of built-in Wi-Fi on the standard non-AX model, and limited expansion possibilities due to having only one primary PCIe x16 slot.

Compare GIGABYTE B660M DS3H DDR4 with other products in the Motherboards category

1Product to compare no. 1
VS
2Product to compare no. 2
VS
3Product to compare no. 3 (optional)

Graphic comparison of GIGABYTE B660M DS3H DDR4 and other products in the Motherboards category

No results found