Western Digital Gold 20 TB vs Western Digital RE4 1.5 TB

A side-by-side spec comparison of the Western Digital Gold 20 TB and the Western Digital RE4 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 Gold 20 TB and Western Digital RE4 1.5 TB.
Specification	Western Digital Gold 20 TB $757.96 Winner Buy on Amazon	No image Western Digital RE4 1.5 TB No price data
Type	HDD	HDD
Cache	512	64
Capacity	20000 GB	1500 GB
Interface	SATA	SATA
Read Speed	550 MB/s	550 MB/s
Form Factor	3.5"	3.5"
Write Speed	520 MB/s	520 MB/s

Western Digital Gold 20 TB

specs won

Western Digital RE4 1.5 TB

specs won

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