Silicon Power A55 1TB SATA III M.2 2280

Silicon Power A55 1TB SATA III M.2 2280

Silicon Power
44 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
Silicon Power
17
SanDisk
93
Gaming
Silicon Power
33
SanDisk
93
Workstation
Silicon Power
35
SanDisk
92
Laptop
Silicon Power
52
SanDisk
80
Budget
Silicon Power
79
SanDisk
79
Portable
Silicon Power
11
SanDisk
25

Specifications

Silicon Power A55SanDisk 4TB SSD
Drive
Capacity
1,000
4,000
Form FactorM.2 2280M.2 2280
InterfaceSATA IIIPCIe 4.0
ProtocolSATANVMe
PCIe Generation—4★
External✗✗
Performance
Sequential Read (MB/s)No data
7,300
Sequential Write (MB/s)
560
6,600
Random Read (IOPS)No data
1,200,000
Random Write (IOPS)No data
1,100,000
Hardware
NANDTLCTLC
DRAM Cache✗✓★
Reliability
Endurance (TBW)No data
2,400
MTBF (hours)No data
1,750,000
Warranty (years)33
Features
Heatsink✗✓★

Pros & Cons

Silicon Power A55 1TB SATA III M.2 2280

  • Strong social proof (77th percentile)
  • Below average speed (18th percentile)18th %ile
  • Below average random (22nd 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

Verdict

★ Winner: SanDisk 4TB SSD

Scores 92 overall, wins 5 of 6 usage categories and 10 of 16 specs.

SanDisk 4TB SSD Better at:

GamingLaptopConsolePortableWorkstation