Product comparison · 2 internal hard drives

Lenovo 450GB SAS 3.5" HS HDD vs Lenovo 73.4GB Hot-Swap Ultra 320 SAS HDD

7specifications compared
2differ
5identical
4known for one product only

Key differences

The Lenovo 450GB SAS 3.5" HS HDD has 376.6 GB more HDD capacity than the Lenovo 73.4GB Hot-Swap Ultra 320 SAS HDD (450 GB vs 73.4 GB). Interface: SAS on the Lenovo 450GB SAS 3.5" HS HDD, Ultra320 SCSI on the Lenovo 73.4GB Hot-Swap Ultra 320 SAS HDD.

HDD capacity
- 450GB SAS 3.5" HS HDD:450 GB
- 73.4GB Hot-Swap Ultra 320 SAS HDD:73.4 GB
Interface
- 450GB SAS 3.5" HS HDD:SAS
- 73.4GB Hot-Swap Ultra 320 SAS HDD:Ultra320 SCSI

Side by side

Differences highlightedShow differences only

Comparison of 450GB SAS 3.5" HS HDD, 73.4GB Hot-Swap Ultra 320 SAS HDD
11 specifications	A Lenovo 450GB SAS 3.5" HS HDD View product	B Lenovo 73.4GB Hot-Swap Ultra 320 SAS HDD View product
Features2 differ
HDD capacityDiffers	450 GB	73.4 GB
InterfaceDiffers	SAS	Ultra320 SCSI
Read seek timeKnown for one	3.4 ms	Unknown — not stated by the source
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	3.5 ms
Other featuresidentical
HDD transfer rateKnown for one	171 Mbit/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.

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