Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280

Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280

Western Digital
98 Overall Score
vs
Western Digital Green SN3000 1TB PCIe 4.0 x4 NVMe M.2 2280

Western Digital Green SN3000 1TB PCIe 4.0 x4 NVMe M.2 2280

Western Digital
44 Overall Score

What Buyers Say

Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280

No customer feedback yet

Western Digital Green SN3000 1TB PCIe 4.0 x4 NVMe M.2 2280

75 out of 100 low confidence 6 reviews

The only review is positive, noting the SSD works without errors after a week of use. Q&A confirms broad compatibility with notebooks and desktops, but leaves questions about endurance, warranty, and speeds unanswered.

Pros
  • Works without errors
  • Compatible with notebooks and desktops
Cons
  • Limited review sample
  • Unanswered endurance questions
  • Unanswered warranty questions
  • Unanswered speed questions
👍 Reliability 1
👍 Compatibility 1
🤔 Endurance 1
🤔 Warranty 1
🤔 Performance 1

Scores

Workstation
Western Digital
97
Western Digital
36
Gaming
Western Digital
94
Western Digital
44
Console
Western Digital
94
Western Digital
36
Laptop
Western Digital
73
Western Digital
47
Budget
Western Digital
71
Western Digital
69
Portable
Western Digital
26
Western Digital
12

Specifications

Western Digital WD_BLACK SN850XWestern Digital Green SN3000
Drive
Capacity
8,000
1,000
Form FactorM.2 2280M.2 2280
InterfacePCIe 4.0 x4PCIe 4.0 x4
ProtocolNVMeNVMe
PCIe Generation44
External✗✗
Performance
Sequential Read (MB/s)
7,200
5,000
Sequential Write (MB/s)
6,600
4,200
Random Read (IOPS)
1,200,000
No data
Random Write (IOPS)
1,200,000
No data
Hardware
NANDTLC★QLC
DRAM Cache✓★✗
Reliability
Endurance (TBW)
4,800
150
MTBF (hours)
1,750,000
1,000,000
Warranty (years)5★—
Features
Heatsink✓★—

Pros & Cons

Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280

  • Strong capacity (98th percentile)98th %ile
  • Strong random (96th percentile)96th %ile
  • Strong social proof (95th percentile)95th %ile
  • Strong feature (94th percentile)94th %ile
  • Below average affordability (4th percentile)4th %ile

Western Digital Green SN3000 1TB PCIe 4.0 x4 NVMe M.2 2280

  • Strong speed (72nd percentile)
  • Strong affordability (69th percentile)
  • Below average feature (15th percentile)15th %ile
  • Below average social proof (31st percentile)

Verdict

★ Winner: Western Digital WD_BLACK SN850X

Scores 98 overall, wins 5 of 6 usage categories and 11 of 16 specs.

Western Digital WD_BLACK SN850X Better at:

GamingLaptopConsolePortableWorkstation