Product comparison · 2 internal hard drives

Lenovo 160GB Hot-Swap SATAII HDD vs Lenovo 73GB SAS HDD

4specifications compared
3differ
1identical
5known for one product only

Key differences

The Lenovo 160GB Hot-Swap SATAII HDD has 86.6 GB more HDD capacity than the Lenovo 73GB SAS HDD (160 GB vs 73.4 GB). The Lenovo 73GB SAS HDD has 2,800 RPM more HDD speed than the Lenovo 160GB Hot-Swap SATAII HDD (10000 RPM vs 7200 RPM). Interface: Serial ATA II on the Lenovo 160GB Hot-Swap SATAII HDD, Ultra320 SCSI on the Lenovo 73GB SAS HDD.

HDD capacity
- 160GB Hot-Swap SATAII HDD:160 GB
- 73GB SAS HDD:73.4 GB
HDD speed
- 160GB Hot-Swap SATAII HDD:7200 RPM
- 73GB SAS HDD:10000 RPM
Interface
- 160GB Hot-Swap SATAII HDD:Serial ATA II
- 73GB SAS HDD:Ultra320 SCSI

Side by side

Differences highlightedShow differences only

Comparison of 160GB Hot-Swap SATAII HDD, 73GB SAS HDD
9 specifications	A Lenovo 160GB Hot-Swap SATAII HDD View product	B Lenovo 73GB SAS HDD View product
Features3 differ
HDD capacityDiffers	160 GB	73.4 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
InterfaceDiffers	Serial ATA II	Ultra320 SCSI
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Average seek timeKnown for one	Unknown — not stated by the source	4.7 ms
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Other featuresidentical
Hot-Plug supportKnown for one	Yes	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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