Product comparison · 2 internal hard drives

Fujitsu 36.7GB, 2.5", 15K, SAS vs Lenovo 750GB 3.5" SATA

11specifications compared
10differ
1identical
16known for one product only

Key differences

The Lenovo 750GB 3.5" SATA has 713.3 GB more HDD capacity than the Fujitsu 36.7GB, 2.5", 15K, SAS (750 GB vs 36.7 GB). The Fujitsu 36.7GB, 2.5", 15K, SAS has 7,800 RPM more HDD speed than the Lenovo 750GB 3.5" SATA (15000 RPM vs 7200 RPM). The Lenovo 750GB 3.5" SATA has 1" more HDD size than the Fujitsu 36.7GB, 2.5", 15K, SAS (3.5" vs 2.5"). Interface: SAS on the Fujitsu 36.7GB, 2.5", 15K, SAS, Serial ATA on the Lenovo 750GB 3.5" SATA. Operating voltage: 5 V on the Fujitsu 36.7GB, 2.5", 15K, SAS, 5 / 12 V on the Lenovo 750GB 3.5" SATA.

HDD capacity
- 36.7GB, 2.5", 15K, SAS:36.7 GB
- 750GB 3.5" SATA:750 GB
HDD speed
- 36.7GB, 2.5", 15K, SAS:15000 RPM
- 750GB 3.5" SATA:7200 RPM
HDD size
- 36.7GB, 2.5", 15K, SAS:2.5"
- 750GB 3.5" SATA:3.5"
Interface
- 36.7GB, 2.5", 15K, SAS:SAS
- 750GB 3.5" SATA:Serial ATA
Storage drive buffer size
- 36.7GB, 2.5", 15K, SAS:16 MB
- 750GB 3.5" SATA:32 MB
Operating voltage
- 36.7GB, 2.5", 15K, SAS:5 V
- 750GB 3.5" SATA:5 / 12 V
Width
- 36.7GB, 2.5", 15K, SAS:69.8 mm
- 750GB 3.5" SATA:101.6 mm
Depth
- 36.7GB, 2.5", 15K, SAS:15 mm
- 750GB 3.5" SATA:26.1 mm

Side by side

Differences highlightedShow differences only

Comparison of 36.7GB, 2.5", 15K, SAS, 750GB 3.5" SATA
27 specifications	A Fujitsu 36.7GB, 2.5", 15K, SAS View product	B Lenovo 750GB 3.5" SATA View product
Features5 differ
HDD capacityDiffers	36.7 GB	750 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
Type	HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Storage drive buffer sizeDiffers	16 MB	32 MB
HDD number of cylindersKnown for one	1	Unknown — not stated by the source
HDD number of headsKnown for one	2	Unknown — not stated by the source
Read seek timeKnown for one	0.2 ms	Unknown — not stated by the source
Write seek timeKnown for one	0.4 ms	Unknown — not stated by the source
Average latencyKnown for one	2 ms	Unknown — not stated by the source
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	1400000 h	Unknown — not stated by the source
Average seek timeKnown for one	Unknown — not stated by the source	8.2 ms
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 55 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating shockKnown for one	100 G	Unknown — not stated by the source
Non-operating shockKnown for one	400 G	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	69.8 mm	101.6 mm
DepthDiffers	15 mm	26.1 mm
HeightDiffers	100.5 mm	147 mm
WeightDiffers	220 g	700 g
Other featuresidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes

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