Product comparison · 2 internal hard drives

Seagate Desktop HDD ST4000DM000-20PK internal hard drive vs Seagate Desktop SSHD ST4000DX001-20PK internal hard drive

23specifications compared
4differ
19identical
7known for one product only

Key differences

The Seagate Desktop SSHD ST4000DX001-20PK internal hard drive has 3.5 ms more read seek time than the Seagate Desktop HDD ST4000DM000-20PK internal hard drive (12 ms vs 8.5 ms). The Seagate Desktop SSHD ST4000DX001-20PK internal hard drive has 2.5 ms more write seek time than the Seagate Desktop HDD ST4000DM000-20PK internal hard drive (12 ms vs 9.5 ms). The Seagate Desktop SSHD ST4000DX001-20PK internal hard drive has 1.2 W more power consumption (idle) than the Seagate Desktop HDD ST4000DM000-20PK internal hard drive (6.2 W vs 5 W). Type: HDD on the Seagate Desktop HDD ST4000DM000-20PK internal hard drive, Hybrid-HDD on the Seagate Desktop SSHD ST4000DX001-20PK internal hard drive.

Type
- Desktop HDD ST4000DM000-20PK internal hard drive:HDD
- Desktop SSHD ST4000DX001-20PK internal hard drive:Hybrid-HDD
Read seek time
- Desktop HDD ST4000DM000-20PK internal hard drive:8.5 ms
- Desktop SSHD ST4000DX001-20PK internal hard drive:12 ms
Write seek time
- Desktop HDD ST4000DM000-20PK internal hard drive:9.5 ms
- Desktop SSHD ST4000DX001-20PK internal hard drive:12 ms
Power consumption (idle)
- Desktop HDD ST4000DM000-20PK internal hard drive:5 W
- Desktop SSHD ST4000DX001-20PK internal hard drive:6.2 W

Side by side

Differences highlightedShow differences only

Comparison of ST4000DM000-20PK, ST4000DX001-20PK
30 specifications	A Seagate Desktop HDD ST4000DM000-20PK internal hard drive Model ST4000DM000-20PK View product	B Seagate Desktop SSHD ST4000DX001-20PK internal hard drive Model ST4000DX001-20PK View product
Features3 differ
TypeDiffers	HDD	Hybrid-HDD
Read seek timeDiffers	8.5 ms	12 ms
Write seek timeDiffers	9.5 ms	12 ms
Hybrid-HDD cache memoryKnown for one	Unknown — not stated by the source	8 GB
Power1 differ
Power consumption (idle)Differs	5 W	6.2 W
Start-up currentKnown for one	2 A	Unknown — not stated by the source
Packaging contentidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Bundled softwareKnown for one	DiscWizard	Unknown — not stated by the source
Other featuresidentical
CertificationKnown for one	RoHS	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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