Silicon Power A55 256 GB vs Silicon Power UD70 1 TB

A side-by-side spec comparison of the Silicon Power A55 256 GB and the Silicon Power UD70 1 TB. We line up every specification, highlight the winner of each, and tally an overall verdict so you can decide which storage is right for your build.

Side-by-side specification comparison of Silicon Power A55 256 GB and Silicon Power UD70 1 TB.
Specification	Silicon Power A55 256 GB $48.97 Buy on Newegg	Silicon Power UD70 1 TB No price data Winner
Type	SSD	SSD
Cache	0	0
Capacity	256 GB	1000 GB
Interface	SATA	NVMe Gen3
Read Speed	550 MB/s	3500 MB/s
Form Factor	M.2 2280	M.2 2280
Write Speed	520 MB/s	3000 MB/s

Silicon Power A55 256 GB

specs won

Silicon Power UD70 1 TB

specs won

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