Product comparison · 2 internal hard drives

HP 500GB SATA 3G 7200rpm NCQ vs Lenovo ThinkServer 300GB 15K 3.5" Hot-Swap (Dual Port) SAS Drive

4specifications compared
3differ
1identical
10known for one product only

Key differences

The HP 500GB SATA 3G 7200rpm NCQ has 200 GB more HDD capacity than the Lenovo ThinkServer 300GB 15K 3.5" Hot-Swap (Dual Port) SAS Drive (500 GB vs 300 GB). The Lenovo ThinkServer 300GB 15K 3.5" Hot-Swap (Dual Port) SAS Drive has 7,800 RPM more HDD speed than the HP 500GB SATA 3G 7200rpm NCQ (15000 RPM vs 7200 RPM). Interface: Serial ATA II on the HP 500GB SATA 3G 7200rpm NCQ, SAS on the Lenovo ThinkServer 300GB 15K 3.5" Hot-Swap (Dual Port) SAS Drive.

HDD capacity
- 500GB SATA 3G 7200rpm NCQ:500 GB
- ThinkServer 300GB 15K 3.5" Hot-Swap (Dual Port) SAS Drive:300 GB
HDD speed
- 500GB SATA 3G 7200rpm NCQ:7200 RPM
- ThinkServer 300GB 15K 3.5" Hot-Swap (Dual Port) SAS Drive:15000 RPM
Interface
- 500GB SATA 3G 7200rpm NCQ:Serial ATA II
- ThinkServer 300GB 15K 3.5" Hot-Swap (Dual Port) SAS Drive:SAS

Side by side

Differences highlightedShow differences only

Comparison of 500GB SATA 3G 7200rpm NCQ, ThinkServer 300GB 15K 3.5" Hot-Swap (Dual Port) SAS Drive
14 specifications	A HP 500GB SATA 3G 7200rpm NCQ View product	B Lenovo ThinkServer 300GB 15K 3.5" Hot-Swap (Dual Port) SAS Drive View product
Features3 differ
HDD capacityDiffers	500 GB	300 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
InterfaceDiffers	Serial ATA II	SAS
TypeKnown for one	HDD	Unknown — not stated by the source
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Native Command Queuing (NCQ)Known for one	Yes	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	146.1 mm
HeightKnown for one	Unknown — not stated by the source	25.4 mm
Other featuresidentical
Internal	Yes	Yes
CertificationKnown for one	Unknown — not stated by the source	BSMI, C-Tick, CE, CUL, MIC (Korea), TUV, UL
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source

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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