Product comparison · 2 internal hard drives

Lenovo 73.4GB SAS hard drive vs Samsung Spinpoint M HM400LI internal hard drive

8specifications compared
5differ
3identical
23known for one product only

Key differences

The Samsung Spinpoint M HM400LI internal hard drive has 326.6 GB more HDD capacity than the Lenovo 73.4GB SAS hard drive (400 GB vs 73.4 GB). The Lenovo 73.4GB SAS hard drive has 4,600 RPM more HDD speed than the Samsung Spinpoint M HM400LI internal hard drive (10000 RPM vs 5400 RPM). The Samsung Spinpoint M HM400LI internal hard drive has 7.3 ms more average seek time than the Lenovo 73.4GB SAS hard drive (12 ms vs 4.7 ms). Interface: SAS on the Lenovo 73.4GB SAS hard drive, Serial ATA II on the Samsung Spinpoint M HM400LI internal hard drive.

HDD capacity
- 73.4GB SAS hard drive:73.4 GB
- Spinpoint M HM400LI internal hard drive:400 GB
HDD speed
- 73.4GB SAS hard drive:10000 RPM
- Spinpoint M HM400LI internal hard drive:5400 RPM
Interface
- 73.4GB SAS hard drive:SAS
- Spinpoint M HM400LI internal hard drive:Serial ATA II
Average seek time
- 73.4GB SAS hard drive:4.7 ms
- Spinpoint M HM400LI internal hard drive:12 ms
Average latency
- 73.4GB SAS hard drive:3 ms
- Spinpoint M HM400LI internal hard drive:5.6 ms

Side by side

Differences highlightedShow differences only

Comparison of 73.4GB SAS hard drive, HM400LI
31 specifications	A Lenovo 73.4GB SAS hard drive View product	B Samsung Spinpoint M HM400LI internal hard drive Model HM400LI View product
Features5 differ
HDD capacityDiffers	73.4 GB	400 GB
HDD speedDiffers	10000 RPM	5400 RPM
InterfaceDiffers	SAS	Serial ATA II
Average seek timeDiffers	4.7 ms	12 ms
Average latencyDiffers	3 ms	5.6 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	0.7 W
Start-up currentKnown for one	Unknown — not stated by the source	1 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	0.76 Grms
Operating altitudeKnown for one	Unknown — not stated by the source	-300 - 3000 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-400 - 15000 m
Operating shockKnown for one	Unknown — not stated by the source	325 G
Non-operating shockKnown for one	Unknown — not stated by the source	900 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	115 g
Other featuresidentical
HDD transfer rateKnown for one	Unknown — not stated by the source	860 Mbit/s
Power requirementsKnown for one	Unknown — not stated by the source	+5V±5%
Drive ready timeKnown for one	Unknown — not stated by the source	5 s
Maximum data transfer rateKnown for one	Unknown — not stated by the source	300 Mbit/s
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Drive device, transfer rateKnown for one	300 MB/s	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.

More internal hard drive comparisons

All internal hard drive comparisons