Product comparison · 2 internal hard drives

Lenovo 146GB Hot Swap SAS HDD vs Lenovo 73.4GB SAS hard drive

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

Key differences

The Lenovo 146GB Hot Swap SAS HDD has 72.6 GB more HDD capacity than the Lenovo 73.4GB SAS hard drive (146 GB vs 73.4 GB). The Lenovo 146GB Hot Swap SAS HDD has 5,000 RPM more HDD speed than the Lenovo 73.4GB SAS hard drive (15000 RPM vs 10000 RPM). The Lenovo 146GB Hot Swap SAS HDD has 1" more HDD size than the Lenovo 73.4GB SAS hard drive (3.5" vs 2.5"). Operating voltage: 5 / 12 V on the Lenovo 146GB Hot Swap SAS HDD, 5 V on the Lenovo 73.4GB SAS hard drive.

HDD capacity
- 146GB Hot Swap SAS HDD:146 GB
- 73.4GB SAS hard drive:73.4 GB
HDD speed
- 146GB Hot Swap SAS HDD:15000 RPM
- 73.4GB SAS hard drive:10000 RPM
HDD size
- 146GB Hot Swap SAS HDD:3.5"
- 73.4GB SAS hard drive:2.5"
Average seek time
- 146GB Hot Swap SAS HDD:4 ms
- 73.4GB SAS hard drive:4.7 ms
Operating voltage
- 146GB Hot Swap SAS HDD:5 / 12 V
- 73.4GB SAS hard drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of 146GB Hot Swap SAS HDD, 73.4GB SAS hard drive
13 specifications	A Lenovo 146GB Hot Swap SAS HDD View product	B Lenovo 73.4GB SAS hard drive View product
Features4 differ
HDD capacityDiffers	146 GB	73.4 GB
HDD speedDiffers	15000 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
Access timeKnown for one	6 ms	Unknown — not stated by the source
Average seek timeDiffers	4 ms	4.7 ms
Average latencyKnown for one	Unknown — not stated by the source	3 ms
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Other featuresidentical
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Compatible productsKnown for one	xSeries 260, 206m, 306m, System x3800	Unknown — not stated by the source
Drive device, transfer rateKnown for one	Unknown — not stated by the source	300 MB/s

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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