Silicon Power A55 128GB SATA III M.2 2280

Silicon Power A55 128GB SATA III M.2 2280

Silicon Power
26 Overall Score
vs
SanDisk Optimus GX 7100 500GB PCIe 4.0 x4 NVMe M.2 2280

SanDisk Optimus GX 7100 500GB PCIe 4.0 x4 NVMe M.2 2280

SanDisk
71 Overall Score

What Buyers Say

Silicon Power A55 128GB SATA III M.2 2280

No customer feedback yet

SanDisk Optimus GX 7100 500GB PCIe 4.0 x4 NVMe M.2 2280

88 out of 100 low confidence 5 reviews

Users are very satisfied with this Sandisk SSD, praising its speed, reliability, and compact size. One user highlighted its role as a backup for important files, while another noted it fixed a failing NVMe drive. The only minor complaint involves the lengthy Geek Squad installation process, but the product itself performs well.

Pros
  • Fast performance
  • Reliable backup
  • Compact size
  • Works well in hot chassis
  • Easy to install
Cons
  • Long Geek Squad installation process
  • Short cable vulnerability
  • No issues reported
👍 Performance 3
👍 Reliability 3
👎 Installation process 1
👍 Size 1
👍 Heat resistance 1

Scores

Budget
Silicon Power
58
SanDisk
85
Laptop
Silicon Power
21
SanDisk
68
Workstation
Silicon Power
21
SanDisk
64
Gaming
Silicon Power
15
SanDisk
53
Console
Silicon Power
7
SanDisk
50
Portable
Silicon Power
5
SanDisk
16

Specifications

Silicon Power A55SanDisk Optimus GX 7100
Drive
Capacity
128
500
Form FactorM.2 2280M.2 2280
InterfaceSATA IIIPCIe 4.0 x4
ProtocolSATANVMe
PCIe Generation—4★
External✗✗
Performance
Sequential Read (MB/s)No data
6,800
Sequential Write (MB/s)No data
5,800
Random Read (IOPS)No data
760,000
Random Write (IOPS)No data
1,200,000
Hardware
NANDTLCTLC
DRAM Cache✗✗
Reliability
Endurance (TBW)No data
300
MTBF (hours)No data
1,750,000
Warranty (years)35★
Features
Heatsink✗✗

Pros & Cons

Silicon Power A55 128GB SATA III M.2 2280

  • Strong affordability (95th percentile)95th %ile
  • Strong social proof (68th percentile)
  • Below average capacity (7th percentile)7th %ile
  • Below average speed (7th percentile)7th %ile
  • Below average random (22nd percentile)

SanDisk Optimus GX 7100 500GB PCIe 4.0 x4 NVMe M.2 2280

  • Strong random (94th percentile)94th %ile
  • Strong endurance (88th percentile)88th %ile
  • Strong speed (80th percentile)80th %ile
  • Strong user sentiment (79th percentile)
  • Below average capacity (27th percentile)

Pricing

Silicon Power A55 128GB SATA III M.2 2280 is $80 cheaper (3.0x less).

Silicon Power A55 128GB SATA III M.2 2280

SanDisk Optimus GX 7100 500GB PCIe 4.0 x4 NVMe M.2 2280

Verdict

★ Winner: SanDisk Optimus GX 7100

Scores 71 overall, wins 6 of 6 usage categories and 9 of 16 specs.

SanDisk Optimus GX 7100 Better at:

BudgetGamingLaptopConsolePortableWorkstation

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