Product comparison · 2 internal hard drives

Fujitsu Hard disk U320 73GB 10k non hot plug 3.5" vs Lenovo HD 40GB Serial ATA 7200rpm f ThinkCentre

7specifications compared
4differ
3identical
10known for one product only

Key differences

The Fujitsu Hard disk U320 73GB 10k non hot plug 3.5" has 33 GB more HDD capacity than the Lenovo HD 40GB Serial ATA 7200rpm f ThinkCentre (73 GB vs 40 GB). The Fujitsu Hard disk U320 73GB 10k non hot plug 3.5" has 2,800 RPM more HDD speed than the Lenovo HD 40GB Serial ATA 7200rpm f ThinkCentre (10000 RPM vs 7200 RPM). The Fujitsu Hard disk U320 73GB 10k non hot plug 3.5" has 170 Mbit/s more HDD transfer rate than the Lenovo HD 40GB Serial ATA 7200rpm f ThinkCentre (320 Mbit/s vs 150 Mbit/s). Interface: SCSI on the Fujitsu Hard disk U320 73GB 10k non hot plug 3.5", Serial ATA on the Lenovo HD 40GB Serial ATA 7200rpm f ThinkCentre.

HDD capacity
- Hard disk U320 73GB 10k non hot plug 3.5":73 GB
- HD 40GB Serial ATA 7200rpm f ThinkCentre:40 GB
HDD speed
- Hard disk U320 73GB 10k non hot plug 3.5":10000 RPM
- HD 40GB Serial ATA 7200rpm f ThinkCentre:7200 RPM
Interface
- Hard disk U320 73GB 10k non hot plug 3.5":SCSI
- HD 40GB Serial ATA 7200rpm f ThinkCentre:Serial ATA
HDD transfer rate
- Hard disk U320 73GB 10k non hot plug 3.5":320 Mbit/s
- HD 40GB Serial ATA 7200rpm f ThinkCentre:150 Mbit/s

Side by side

Differences highlightedShow differences only

Comparison of Hard disk U320 73GB 10k non hot plug 3.5", HD 40GB Serial ATA 7200rpm f ThinkCentre
17 specifications	A Fujitsu Hard disk U320 73GB 10k non hot plug 3.5"View product	B Lenovo HD 40GB Serial ATA 7200rpm f ThinkCentre View product
Features3 differ
HDD capacityDiffers	73 GB	40 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SCSI	Serial ATA
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	2 MB
Access timeKnown for one	Unknown — not stated by the source	13.17 ms
Average seek timeKnown for one	Unknown — not stated by the source	9 ms
Average latencyKnown for one	Unknown — not stated by the source	4.17 ms
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 90%
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	640 g
Other features1 differ
HDD transfer rateDiffers	320 Mbit/s	150 Mbit/s
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	102 x 147 x 26 mm
Internal	Yes	Yes
Sustained data rateKnown for one	Unknown — not stated by the source	58 MB/s
Compatible productsKnown for one	PRIMERGY Econel 200	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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