SanDisk 4TB SSD PCIe 4.0 NVMe M.2 2280

SanDisk 4TB SSD PCIe 4.0 NVMe M.2 2280

SanDisk
92 Overall Score
vs
Silicon Power Ace A55 2TB SATA III 2.5"

Silicon Power Ace A55 2TB SATA III 2.5"

Silicon Power
40 Overall Score

Scores

Console
SanDisk
93
Silicon Power
16
Gaming
SanDisk
93
Silicon Power
31
Workstation
SanDisk
92
Silicon Power
34
Laptop
SanDisk
80
Silicon Power
42
Budget
SanDisk
79
Silicon Power
62
Portable
SanDisk
25
Silicon Power
11

Specifications

SanDisk 4TB SSDSilicon Power Ace A55
Drive
Capacity
4,000
2,000
Form FactorM.2 22802.5"
InterfacePCIe 4.0SATA III
ProtocolNVMeSATA
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
NANDTLCTLC
DRAM Cache✓★✗
Reliability
Endurance (TBW)
2,400
No data
MTBF (hours)
1,750,000
No data
Warranty (years)33
Features
Heatsink✓★✗

Pros & Cons

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

Silicon Power Ace A55 2TB SATA III 2.5"

  • Strong capacity (78th percentile)
  • Below average speed (7th percentile)7th %ile
  • Below average random (22nd percentile)

Verdict

★ Winner: SanDisk 4TB SSD

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

SanDisk 4TB SSD Better at:

BudgetGamingLaptopConsolePortableWorkstation