Lenovo 1000GB 3.5" SATA II vs Lenovo ThinkServer 250GB 3.5" Hot-Swap SATA II Drive

Comparison of 1000GB 3.5" SATA II, ThinkServer 250GB 3.5" Hot-Swap SATA II Drive

17 specifications	A Lenovo 1000GB 3.5" SATA IIView product	B Lenovo ThinkServer 250GB 3.5" Hot-Swap SATA II DriveView product
Features1 differ
HDD capacityDiffers	1 TB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA II	Serial ATA II
TypeKnown for one	HDD	—Unknown — not stated by the source
Access timeKnown for one	4.17 ms	—Unknown — not stated by the source
Track to track seek timeKnown for one	8.2 ms	—Unknown — not stated by the source
SMART technologyKnown for one	Yes	—Unknown — not stated by the source
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	—Unknown — not stated by the source
Other featuresidentical
Drive device, transfer rateKnown for one	300 MB/s	—Unknown — not stated by the source
Internal	Yes	Yes
Windows operating systems supportedKnown for one	Yes	—Unknown — not stated by the source
CertificationKnown for one	—Unknown — not stated by the source	BSMI, C-Tick, CE, CUL, MIC (Korea), TUV, UL
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	101.6 mm
DepthKnown for one	—Unknown — not stated by the source	147 mm
HeightKnown for one	—Unknown — not stated by the source	26.1 mm

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.