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Storage
A55
Silicon Power
$11000
US75
Silicon Power
$28997
Capacity Gb
1282000
Capacity
128 GB2 TB
Flash Type
TLCTLC
Form Factor
2.5"M.2 2280
Heatsink
No No
Bus
SATA Gen 3M.2 PCIe 4.0 x4
NVMe
No Yes
PCIe Standard
N/APCIe 4.0
SATA Speed
6 Gb/s-
Sequential Read Speed
560 MB/s7,000 MB/s
Sequential Write Speed
530 MB/s6,500 MB/s
Storage Type
Solid State DiskSolid State Disk
Part Number
SU128GBSS3A55S25AESP02KGBP44US7505 SU02KGBP44US7505SN
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Comparison Analysis

Comparing the A55 vs US75 reveals distinct differences in their targeted use cases.

The A55 is the more budget-friendly option, costing approximately $180 (164%) less than the US75.