Product comparison · 2 internal hard drives

HP 146GB hot-plug dual-port SAS hard disk drive vs Lenovo ThinkServer 3.5" 4TB 7.2K Enterprise SATA 6Gbps

Key differences

HDD capacity
- 146GB hot-plug dual-port SAS hard disk drive:146 GB
- ThinkServer 3.5" 4TB 7.2K Enterprise SATA 6Gbps:4 TB
HDD speed
- 146GB hot-plug dual-port SAS hard disk drive:15000 RPM
- ThinkServer 3.5" 4TB 7.2K Enterprise SATA 6Gbps:7200 RPM
Interface
- 146GB hot-plug dual-port SAS hard disk drive:SAS
- ThinkServer 3.5" 4TB 7.2K Enterprise SATA 6Gbps:Serial ATA III

Differences highlightedShow differences only

Comparison of 146GB hot-plug dual-port SAS hard disk drive, ThinkServer 3.5" 4TB 7.2K Enterprise SATA 6Gbps
16 specifications	A HP 146GB hot-plug dual-port SAS hard disk drive View product	B Lenovo ThinkServer 3.5" 4TB 7.2K Enterprise SATA 6Gbps View product
Features3 differ
HDD capacityDiffers	146 GB	4 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
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
Poweridentical
Operating voltage	5 / 12 V	5 / 12 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.