Western Digital WD_BLACK SN850X

Western Digital WD_BLACK SN850X

Western Digital
99 Overall Score
vs
Kingston DC2000B

Kingston DC2000B

Kingston
42 Overall Score

What Buyers Say

Western Digital WD_BLACK SN850X

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

Kingston DC2000B

No customer feedback yet

Scores

Budget
Western Digital
96
Kingston
26
Console
Western Digital
95
Kingston
27
Gaming
Western Digital
94
Kingston
31
Workstation
Western Digital
94
Kingston
40
Laptop
Western Digital
84
Kingston
40
Portable
Western Digital
26
Kingston
9

Specifications

Western Digital WD_BLACK SN850XKingston DC2000B
Drive
Capacity
4,000
240
Form FactorM.2 2280M.2 2280
InterfacePCIe 4.0 x4PCIe 4.0 x4
ProtocolNVMeNVMe
PCIe Generation44
External✗✗
Performance
Sequential Read (MB/s)
7,300
No data
Sequential Write (MB/s)
6,600
No data
Random Read (IOPS)
1,200,000
No data
Random Write (IOPS)
1,100,000
No data
Hardware
NANDTLC★—
DRAM Cache✓★—
Reliability
Endurance (TBW)
2,400
175
MTBF (hours)
1,750,000
No data
Warranty (years)3★—
Features
Heatsink✓★—

Pros & Cons

Western Digital WD_BLACK SN850X

  • Strong social proof (96th percentile)96th %ile
  • Strong user sentiment (95th percentile)95th %ile
  • Strong random (95th percentile)95th %ile
  • Strong feature (94th percentile)94th %ile

Kingston DC2000B

  • Strong endurance (72nd percentile)
  • Strong speed (66th percentile)
  • Below average capacity (10th percentile)10th %ile
  • Below average feature (14th percentile)14th %ile

Verdict

★ Winner: Western Digital WD_BLACK SN850X

Scores 99 overall, wins 6 of 6 usage categories and 11 of 16 specs.

Western Digital WD_BLACK SN850X Better at:

BudgetGamingLaptopConsolePortableWorkstation