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

BIOSTAR B850MT2-E DJ review: 109 specs compared

Avg. price:~£120CPU socket:AM5Chipset:AMD B850Form factor:microATX

BIOSTAR B850MT2-E DJ Review: Compare 109 technical specifications and 1 expert reviews to see how this product ranks in the Motherboards category and whether it is worth buying.

BIOSTAR B850MT2-E DJ
6.4/10

Overall score

Score
6.4/ 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%

5.7

Technical score

20%

5.7

Reviews score

20%

?

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

10%

?

Sentiment scoreNot enough data yet, so we use 7.0, the mark of a weaker model in this category

10%

?

User scoreNot enough data yet, so we use 7.9, the mark of a weaker model in this category

â–¼Worse than 71% of motherboards
7.5

Value for money

Value for money
7.5/ 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%

6.4

Overall score

30%

9.9

Price

â–¼Worse than 66%
5.7

Technical score

Technical score
5.7/ 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%

6.2

Memory

16%

8.3

Platform

16%

5.3

Storage

15%

6.2

Network

13%

2.2

Ports

8%

4.5

Expansion

8%

5.0

Power & Cooling

5%

7.7

Audio

â–¼Worse than 57%
5.7

Reviews score

Reviews score
5.7/ 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

5.7

Mark 7.7 is below the typical mark 8.3 of this category, so it cannot lift the score above the technical score

80%

8.4

Average grade

20%

5.0

Popularity

Grades by review (1)
1 review, with a printed score. Reviews count 20% of the overall score.
Ratings from across the web count in the User score, not in this score.
â–¼Worse than 79%
?

User score

User score
7.9/ 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
No ratings from across the web yet, so it counts as 7.9, the mark of a weaker rated model in this category.
No ratings from across the web yet
?

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
Loading...
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Technical Specifications of motherboard BIOSTAR B850MT2-E DJ

Technical score
Technical score
5.7/ 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%

6.2

Memory

16%

8.3

Platform

16%

5.3

Storage

15%

6.2

Network

13%

2.2

Ports

8%

4.5

Expansion

8%

5.0

Power & Cooling

5%

7.7

Audio

5.7
Reviews score
5.7
User score
?
List score
?
Value for money
Value for money
7.5/ 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%

6.4

Overall score

30%

9.9

Price

7.5
CPU socket
AM5
This motherboard uses AM5, which is more up-to-date than 85.5% of Motherboards and the same as 14.5% of Motherboards.
CPU platform
AMD
Chipset
AMD B850
This motherboard uses AMD B850, which is more capable than 88.6% of Motherboards and as capable as 4.2% 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.
Show more
DDR memory version
DDR5
This motherboard uses DDR5, which is more modern than 63.8% of Motherboards and the same as 36.2% of Motherboards.
Memory slots
2
This motherboard has 2 Memory slots, which is fewer than 78.1% of motherboards and equal to 21.8% 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
8,000 MT/s
This motherboard supports memory speeds up to 8,000 MT/s, which is higher than that of 84.9% of motherboards and equal to that of 5.7% 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
1x PCIe 4.0 x4
This motherboard offers M.2 slots: 1x PCIe 4.0x4, which is slower than 53.4% of Motherboards and the same as 1.6% of Motherboards.
N. of SATA 3 connectors
2
This motherboard has 2 SATA 3 connectors, which is fewer than 94.8% of motherboards and equal to 4.2% of motherboards.
Supported RAID levels
0/1/10
This motherboard RAID support: 0/1/10, which is less flexible than 67.6% of Motherboards and the same as 23.6% of Motherboards.
JBOD excluded from RAID-level set
NVMe RAID support
yes
This motherboard supports NVMe RAID. 40.2% of motherboards support this feature.
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.
runs at x1 mode
PCIe slot electrical configuration
x16/x0/x4
This motherboard splits its PCIe lanes as x16/x0/x4, which is more generous than 51% of Motherboards and the same as 9.6% of Motherboards.
PCIe bifurcation support
yes
This motherboard supports PCIe bifurcation. 40.3% of motherboards support this feature.
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)
13
This motherboard has 13 USB ports (including headers), which is fewer than 64.8% of motherboards and equal to 7.6% of motherboards.
Total USB-C ports (rear I/O)
0
This motherboard has 0 USB-C ports (rear I/O), which is fewer than 64.2% of motherboards and equal to 35.8% of motherboards.
front/internal header excluded.
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.
header only excluded.
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
Realtek RTL8125D
This motherboard has a Realtek RTL8125D LAN controller, which is faster than 69.9% of Motherboards and equal to 0.4% 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.
Audio SNR
120 dB
This motherboard has an audio SNR of 120 dB, which is higher than that of 55.6% of motherboards and equal to that of 41% 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
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
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
3
This motherboard has 3 fan headers, which is fewer than 77.1% of motherboards and equal to 14.8% of motherboards.
Pump header
no
This motherboard does not have a pump header. 77.9% of motherboards include this feature.
Pump header max current
?
Show more

BIOSTAR B850MT2-E DJ vs the average motherboard

246810TotalPlatformMemoryStorageExpansionPortsNetworkAudioPower & Cooling
  • More up-to-date socket
    This motherboard uses a more up-to-date socket than the average motherboard (AM5 vs LGA 1151).
    AM5 vs LGA 1,151
  • More modern memory type
    This motherboard uses a more modern memory type than the average motherboard (DDR5 vs DDR4).
    DDR5 vs DDR4
  • More capable LAN controller
    This motherboard has a faster LAN controller than the average motherboard (Realtek RTL8125D vs Killer + Intel + Realtek).
    Realtek RTL8125D vs Killer + Intel + Realtek
  • 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 x4 slots
    This motherboard has more PCIe x4 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe x4 slot/s.
    1 vs 0
  • 70.2% higher maximum RAM speed
    This motherboard has a higher maximum RAM speed than the average motherboard (8,000 MT/s vs 4,699.5 MT/s). The average motherboard supports RAM speed of 4,699.5 MT/s.
    8,000 MT/s vs 4,699.5 MT/s
  • 1 more USB 3.2 Gen2 headers
    This motherboard has more USB 3.2 Gen2 headers than the average motherboard (1 vs 0). The average motherboard has 0 USB 3.2 Gen2 header/s.
    1 vs 0
  • 5 dB higher audio SNR
    This motherboard has a higher audio SNR than the average motherboard (120 dB vs 115 dB). The average motherboard has audio SNR of 115 dB.
    120 dB vs 115 dB
  • More up-to-date socket
    This motherboard uses a more up-to-date socket than the average motherboard (AM5 vs LGA 1151).
    AM5 vs LGA 1,151
  • More modern memory type
    This motherboard uses a more modern memory type than the average motherboard (DDR5 vs DDR4).
    DDR5 vs DDR4
  • 70.2% higher maximum RAM speed
    This motherboard has a higher maximum RAM speed than the average motherboard (8,000 MT/s vs 4,699.5 MT/s). The average motherboard supports RAM speed of 4,699.5 MT/s.
    8,000 MT/s vs 4,699.5 MT/s
  • 60% higher overclocked RAM speed
    This motherboard has a higher overclocked RAM speed than the average motherboard (8,000 MT/s vs 5,000 MT/s). The average motherboard supports overclocked RAM speed of 5,000 MT/s.
    8,000 MT/s vs 5,000 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 x4 slots
    This motherboard has more PCIe x4 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe x4 slot/s.
    1 vs 0
  • 1 more USB 3.2 Gen2 headers
    This motherboard has more USB 3.2 Gen2 headers than the average motherboard (1 vs 0). The average motherboard has 0 USB 3.2 Gen2 header/s.
    1 vs 0
  • More capable LAN controller
    This motherboard has a faster LAN controller than the average motherboard (Realtek RTL8125D vs Killer + Intel + Realtek).
    Realtek RTL8125D vs Killer + Intel + Realtek
  • 5 dB higher audio SNR
    This motherboard has a higher audio SNR than the average motherboard (120 dB vs 115 dB). The average motherboard has audio SNR of 115 dB.
    120 dB vs 115 dB
  • 2 fewer memory slots
    This motherboard has fewer memory slots than the average motherboard (2 vs 4). The average motherboard has 4 memory slot/s.
    2 vs 4
  • 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
  • Slower NVMe storage slots
    This motherboard has slower M.2 slots than the average motherboard (1x PCIe 4x4 vs 1x PCIe 5x4, 2x PCIe 4x4).
    1x PCIe 4.0x4 vs 1x PCIe 5.0x4, 2x PCIe 4.0x4
  • 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 BIOS flashback support
    This motherboard does not support BIOS flashback, while the average motherboard does. 51.3% of motherboards support BIOS flashback.
  • 1 fewer rear USB-C ports
    This motherboard has fewer rear USB-C ports than the average motherboard (0 vs 1). The average motherboard has 1 rear USB-C port/s.
    front/internal header excluded.
    0 vs 1
  • 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.
  • Fewer RAID options
    This motherboard offers fewer RAID levels than the average motherboard (0/1/10 vs 0/1/5/10).
    JBOD excluded from RAID-level set
    0/1/10 vs 0/1/5/10
  • 21.9% lower review score
    Reviews score
    5.7/ 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

    5.7

    Mark 7.7 is below the typical mark 8.3 of this category, so it cannot lift the score above the technical score

    80%

    8.4

    Average grade

    20%

    5.0

    Popularity

    Grades by review (1)
    1 review, with a printed score. Reviews count 20% of the overall score.
    Ratings from across the web count in the User score, not in this score.
    5.7 vs 7.3
  • 3.1% worse value for money
    BIOSTAR B850MT2-E DJ has worse value for money than the average motherboard (7.46 vs 7.7).
    7.46 vs 7.7
  • No BIOS flashback support
    This motherboard does not support BIOS flashback, while the average motherboard does. 51.3% of motherboards support BIOS flashback.
  • 2 fewer memory slots
    This motherboard has fewer memory slots than the average motherboard (2 vs 4). The average motherboard has 4 memory slot/s.
    2 vs 4
  • Slower NVMe storage slots
    This motherboard has slower M.2 slots than the average motherboard (1x PCIe 4x4 vs 1x PCIe 5x4, 2x PCIe 4x4).
    1x PCIe 4.0x4 vs 1x PCIe 5.0x4, 2x PCIe 4.0x4
  • Fewer RAID options
    This motherboard offers fewer RAID levels than the average motherboard (0/1/10 vs 0/1/5/10).
    JBOD excluded from RAID-level set
    0/1/10 vs 0/1/5/10
  • 2 fewer SATA 3 connectors
    This motherboard has fewer SATA 3 connectors than the average motherboard (2 vs 4). The average motherboard has 4 SATA 3 connectors.
    2 vs 4
  • No multi-GPU support
    This motherboard does not support multi-GPU, while the average motherboard does. 53.9% of motherboards support multi-GPU.
  • 1 fewer PCIe x1 slots
    This motherboard has fewer PCIe x1 slots than the average motherboard (0 vs 1). The average motherboard has 1 PCIe x1 slot/s.
    0 vs 1
  • Less generous lane split
    This motherboard splits its PCIe lanes less generously than the average motherboard (x16/x0/x4 vs x16/x0/x4, x8/x8/x4).
    x16/x0/x4 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.
    runs at x1 mode
    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
  • 1 fewer rear USB-C ports
    This motherboard has fewer rear USB-C ports than the average motherboard (0 vs 1). The average motherboard has 1 rear USB-C port/s.
    front/internal header excluded.
    0 vs 1
  • 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
  • 2 fewer total USB connections
    This motherboard has fewer total USB connections than the average motherboard (13 vs 15). The average motherboard has 15 total USB connections.
    13 vs 15
  • 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.
  • 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.
  • 2.5 fewer fan headers
    This motherboard has fewer fan headers than the average motherboard (3 vs 5.5). The average motherboard has 5.5 fan header/s.
    3 vs 5.5
  • No pump header
    This motherboard does not have a pump header, while the average motherboard does. 77.9% of motherboards include a pump header.
  • 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 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

Expert reviews

In-depth analysis and verdict from leading tech publications

8.0
razorman.net
✓ explicit
09/08/2025
Lab test · AM5 Micro-ATX board
Verdict
The BIOSTAR B850MT2-E DJ is a plain, practical AM5 Micro-ATX board suited to Ryzen 7 chips and below, with only two M.2 slots.

Third-party reviews

What customers like about BIOSTAR B850MT2-E DJ

  • Budget-friendly, no-nonsense choice for space-saving Micro ATX builds.
  • Supports latest AMD Ryzen 9000, 8000, and 7000 series processors.
  • High-speed connectivity including 2.5 GbE LAN and USB 3.2 Gen 2 Type-C (10 Gbps).
  • Enhanced features like Iron Slot Protection for heavy GPUs and Vivid LED DJ for RGB customization.
  • Supports high-speed DDR5 memory (up to 8000+ MT/s via overclocking).
  • Modern display outputs with HDMI 2.1 and DisplayPort support.

What customers don't like about BIOSTAR B850MT2-E DJ

  • Lacks an included Wi-Fi card (M.2 Wi-Fi slot is provided but empty).
  • Limited expansion with only 2 DIMM slots for RAM (max 128GB).
  • Few fan headers compared to competitors (only 2 headers).
  • Basic aesthetics and cooling compared to higher-end 'Silver' or 'Valkyrie' series.
  • Audio components are considered dated by some reviewers.
  • Lacks high-end 'bells and whistles' like PCIe 5.0 x16 slots (uses PCIe 4.0).

Verdict

The Biostar B850MT2-E DJ is a Micro ATX motherboard built on the AMD B850 chipset and AM5 socket, specifically designed for home and office use with support for AMD Ryzen 9000, 8000, and 7000 series processors. It features two DDR5 DIMM slots supporting up to 128GB of memory at overclocked speeds exceeding 8000 MT/s, alongside a PCIe 4.0 x16 slot reinforced with Iron Slot Protection and dual PCIe 4.0 M.2 slots for high-speed storage. Connectivity is a strong pro with 2.5 GbE LAN, USB 3.2 Gen 2 Type-C, and built-in support for WiFi 7/6E modules, though a WiFi card is not included. Notable disadvantages include a limited number of RAM slots (only two) and the absence of PCIe 5.0 support for graphics or M.2 storage, which may limit future-proofing for high-end enthusiasts.

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