Western Digital SN770 1TB PCIe 4.0 x4 NVMe M.2 2280

Western Digital SN770 1TB PCIe 4.0 x4 NVMe M.2 2280

Western Digital
77 Overall Score
vs
SanDisk 4TB SSD PCIe 4.0 NVMe M.2 2280

SanDisk 4TB SSD PCIe 4.0 NVMe M.2 2280

SanDisk
92 Overall Score

Scores

Console
Western Digital
56
SanDisk
93
Gaming
Western Digital
74
SanDisk
93
Workstation
Western Digital
71
SanDisk
92
Laptop
Western Digital
81
SanDisk
80
Budget
Western Digital
80
SanDisk
79
Portable
Western Digital
19
SanDisk
25

Specifications

Western Digital SN770SanDisk 4TB SSD
Drive
Capacity
1,000
4,000
Form FactorM.2 2280M.2 2280
InterfacePCIe 4.0 x4PCIe 4.0
ProtocolNVMeNVMe
PCIe Generation44
External✗✗
Performance
Sequential Read (MB/s)
5,150
7,300
Sequential Write (MB/s)
4,900
6,600
Random Read (IOPS)
740,000
1,200,000
Random Write (IOPS)
800,000
1,100,000
Hardware
NANDTLCTLC
DRAM Cache✗✓★
Reliability
Endurance (TBW)
600
2,400
MTBF (hours)
1,750,000
1,750,000
Warranty (years)5★3
Features
Heatsink—✓★

Pros & Cons

Western Digital SN770 1TB PCIe 4.0 x4 NVMe M.2 2280

  • Strong social proof (95th percentile)95th %ile
  • Strong random (91st percentile)91st %ile
  • Strong endurance (88th percentile)88th %ile
  • Strong speed (76th percentile)
  • Below average affordability (34th percentile)

SanDisk 4TB SSD PCIe 4.0 NVMe M.2 2280

  • Strong random (95th percentile)95th %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

Pricing

Western Digital SN770 1TB PCIe 4.0 x4 NVMe M.2 2280 is CA$748 cheaper (2.8x less).

Western Digital SN770 1TB PCIe 4.0 x4 NVMe M.2 22800.187score per dollar
vs
SanDisk 4TB SSD PCIe 4.0 NVMe M.2 22800.079score per dollar

Western Digital SN770 1TB PCIe 4.0 x4 NVMe M.2 2280 offers 2.4x better value for money

Western Digital SN770 1TB PCIe 4.0 x4 NVMe M.2 2280

Verdict

★ Winner: SanDisk 4TB SSD

Scores 92 overall, wins 4 of 6 usage categories and 8 of 16 specs.

SanDisk 4TB SSD Better at:

GamingConsolePortableWorkstation

Also Consider