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

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

Western Digital
94 Overall Score
vs
Synology 1.6TB SSD PCIe NVMe M.2

Synology 1.6TB SSD PCIe NVMe M.2

Synology
35 Overall Score

Scores

Console
Western Digital
95
Synology
28
Gaming
Western Digital
95
Synology
32
Workstation
Western Digital
94
Synology
29
Budget
Western Digital
81
Synology
39
Laptop
Western Digital
81
Synology
43
Portable
Western Digital
25
Synology
8

Specifications

Western Digital WD_BLACK SN850XSynology 1.6TB SSD
Drive
Capacity
4,000
1,600
Form FactorM.2 2280M.2
InterfacePCIe 4.0 x4PCIe
ProtocolNVMeNVMe
PCIe Generation4★—
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
No data
MTBF (hours)
1,750,000
No data
Warranty (years)3★—
Features
Heatsink✓★—

Pros & Cons

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

  • Strong random (96th percentile)96th %ile
  • Strong social proof (95th percentile)95th %ile
  • Strong feature (94th percentile)94th %ile
  • Strong capacity (93rd percentile)93rd %ile
  • Below average affordability (9th percentile)9th %ile

Synology 1.6TB SSD PCIe NVMe M.2

  • Strong capacity (68th percentile)
  • Below average speed (1st percentile)1st %ile
  • Below average affordability (4th percentile)4th %ile
  • Below average endurance (15th percentile)15th %ile
  • Below average feature (15th percentile)15th %ile

Pricing

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

No current pricing available

Synology 1.6TB SSD PCIe NVMe M.2

Verdict

★ Winner: Western Digital WD_BLACK SN850X

Scores 94 overall, wins 6 of 6 usage categories and 12 of 16 specs.

Western Digital WD_BLACK SN850X Better at:

BudgetGamingLaptopConsolePortableWorkstation

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