Product comparison · 2 internal hard drives

HP 146GB hot-plug dual-port SAS hard disk drive vs Lenovo 300GB 15K SAS

6specifications compared
3differ
3identical
10known for one product only

Key differences

The Lenovo 300GB 15K SAS has 154 GB more HDD capacity than the HP 146GB hot-plug dual-port SAS hard disk drive (300 GB vs 146 GB). The HP 146GB hot-plug dual-port SAS hard disk drive has 1" more HDD size than the Lenovo 300GB 15K SAS (3.5" vs 2.5"). Operating voltage: 5 / 12 V on the HP 146GB hot-plug dual-port SAS hard disk drive, 5 V on the Lenovo 300GB 15K SAS.

HDD capacity
- 146GB hot-plug dual-port SAS hard disk drive:146 GB
- 300GB 15K SAS:300 GB
HDD size
- 146GB hot-plug dual-port SAS hard disk drive:3.5"
- 300GB 15K SAS:2.5"
Operating voltage
- 146GB hot-plug dual-port SAS hard disk drive:5 / 12 V
- 300GB 15K SAS:5 V

Side by side

Differences highlightedShow differences only

Comparison of 146GB hot-plug dual-port SAS hard disk drive, 300GB 15K SAS
16 specifications	A HP 146GB hot-plug dual-port SAS hard disk drive View product	B Lenovo 300GB 15K SAS View product
Features2 differ
HDD capacityDiffers	146 GB	300 GB
HDD speed	15000 RPM	15000 RPM
HDD sizeDiffers	3.5"	2.5"
Interface	SAS	SAS
Type	HDD	HDD
Hot-swapKnown for one	Yes	Unknown — not stated by the source
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
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
WeightKnown for one	Unknown — not stated by the source	440 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
CertificationKnown for one	Unknown — not stated by the source	CE, UL, KCC, TUV, BSMI, C-Tick

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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