Western Digital Black SN750 4 TB vs Western Digital RE4-GP 1.5 TB

A side-by-side spec comparison of the Western Digital Black SN750 4 TB and the Western Digital RE4-GP 1.5 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 Western Digital Black SN750 4 TB and Western Digital RE4-GP 1.5 TB.
Specification	Western Digital Black SN750 4 TB $319.95 Winner Buy on Amazon	No image Western Digital RE4-GP 1.5 TB No price data
Type	SSD	HDD
Cache	0	64
Capacity	4000 GB	1500 GB
Interface	NVMe Gen3	SATA
Read Speed	3500 MB/s	550 MB/s
Form Factor	M.2 2280	3.5"
Write Speed	3000 MB/s	520 MB/s

Western Digital Black SN750 4 TB

specs won

Western Digital RE4-GP 1.5 TB

specs won

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