SanDisk Extreme 2 TB vs Seagate Desktop HDD 4 TB

A side-by-side spec comparison of the SanDisk Extreme 2 TB and the Seagate Desktop HDD 4 TB. We line up every specification and score the ones that matter most in this category — weighted, not a raw count of specs won — to reach an overall verdict so you can decide which storage is right for your build.

As an Amazon Associate, PlanMyPC earns from qualifying purchases. We may also earn from other stores linked here. How we make money

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.

Side-by-side specification comparison of SanDisk Extreme 2 TB and Seagate Desktop HDD 4 TB.
Specification	SanDisk Extreme 2 TB $289.99 Amazon price as of Oct 25, 04:02 UTC Winner Buy on Amazon	Seagate Desktop HDD 4 TB $189.99 Amazon price as of Oct 25, 02:01 UTC Buy on Amazon
Type	SSD	HDD
Cache	0	64
Capacity	2000 GB	4000 GB
Interface	NVMe Gen4	SATA
Read Speed	7000 MB/s	550 MB/s
Form Factor	M.2 2280	3.5"
Write Speed	5000 MB/s	520 MB/s

Winner: SanDisk Extreme 2 TB — driven by Interface (NVMe Gen4), Read Speed (7000 MB/s), Write Speed (5000 MB/s)

SanDisk Extreme 2 TB

performance points

Seagate Desktop HDD 4 TB

performance points

Winner is scored by weighting the specs that matter most in this category (not a raw count of specs won).

Compare more parts

Add a third or fourth storage to this comparison, or build a side-by-side from scratch in the interactive compare tool.

Open in interactive compare tool All Storage