Western Digital Black SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280

Western Digital Black SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280

Western Digital
100 Overall Score
vs
Netac NV3000 250GB PCIe 3.0 x4 NVMe M.2 2280

Netac NV3000 250GB PCIe 3.0 x4 NVMe M.2 2280

Netac
51 Overall Score

What Buyers Say

Western Digital Black SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280

92 out of 100 medium confidence 17 reviews

The WD Black SN850X is highly praised for its blazing speed, reliability, and value, often compared favorably to pricier alternatives like Samsung and Solidigm. Users report excellent performance in gaming (especially PS5) and general use, with a few concerns about potential issues mitigated by firmware updates. Overall, it's seen as a top-tier NVMe drive, especially when on sale.

Pros
  • Blazing fast speeds
  • Excellent value for money
  • Reliable high-capacity storage
  • Great for PS5
  • Easy installation
Cons
  • Potential firmware issues
  • No heatsink included
  • Pricey when not on sale
👍 Speed 6
👍 Value for money 4
👍 Reliability 4
👍 Ps5 compatibility 3
👎 Firmware concerns 2
👍 Installation 2

Netac NV3000 250GB PCIe 3.0 x4 NVMe M.2 2280

No customer feedback yet

Scores

Laptop
Western Digital
97
Netac
40
Workstation
Western Digital
95
Netac
54
Gaming
Western Digital
94
Netac
39
Console
Western Digital
90
Netac
18
Budget
Western Digital
82
Netac
75
Portable
Western Digital
25
Netac
11

Specifications

Western Digital Black SN850XNetac NV3000
Drive
Capacity
4,000
250
Form FactorM.2 2280M.2 2280
InterfacePCIe 4.0 x4PCIe 3.0 x4
ProtocolNVMeNVMe
PCIe Generation4★3
External✗✗
Performance
Sequential Read (MB/s)
7,300
3,000
Sequential Write (MB/s)
6,600
1,400
Random Read (IOPS)
1,200,000
No data
Random Write (IOPS)
1,100,000
No data
Hardware
NANDTLCTLC
DRAM Cache✓★—
ControllerWD 20-82-20035-B1—
Reliability
Endurance (TBW)
2,400
300
MTBF (hours)
1,750,000
No data
Warranty (years)5★—
Features
Heatsink✗✓★
Hardware Encryption✗—

Pros & Cons

Western Digital Black SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280

  • Strong random (95th percentile)95th %ile
  • Strong social proof (95th percentile)95th %ile
  • Strong user sentiment (95th percentile)95th %ile
  • Strong capacity (93rd percentile)93rd %ile
  • Below average affordability (11th percentile)11th %ile

Netac NV3000 250GB PCIe 3.0 x4 NVMe M.2 2280

  • Strong endurance (92nd percentile)92nd %ile
  • Strong affordability (91st percentile)91st %ile
  • Strong feature (79th percentile)
  • Below average capacity (12th percentile)12th %ile

Verdict

★ Winner: Western Digital Black SN850X

Scores 100 overall, wins 6 of 6 usage categories and 10 of 18 specs.

Western Digital Black SN850X Better at:

BudgetGamingLaptopConsolePortableWorkstation