Product comparison · 2 internal hard drives

Lenovo 42D0546 internal hard drive vs Lenovo 73GB 10K SAS 2.5" SFF Slim-HS hard disk

6specifications compared
5differ
1identical
5known for one product only

Key differences

The Lenovo 42D0546 internal hard drive has 677 GB more HDD capacity than the Lenovo 73GB 10K SAS 2.5" SFF Slim-HS hard disk (750 GB vs 73 GB). The Lenovo 73GB 10K SAS 2.5" SFF Slim-HS hard disk has 2,800 RPM more HDD speed than the Lenovo 42D0546 internal hard drive (10000 RPM vs 7200 RPM). The Lenovo 42D0546 internal hard drive has 1" more HDD size than the Lenovo 73GB 10K SAS 2.5" SFF Slim-HS hard disk (3.5" vs 2.5"). Interface: NL-SAS on the Lenovo 42D0546 internal hard drive, SAS on the Lenovo 73GB 10K SAS 2.5" SFF Slim-HS hard disk. Operating voltage: 5 / 12 V on the Lenovo 42D0546 internal hard drive, 5 V on the Lenovo 73GB 10K SAS 2.5" SFF Slim-HS hard disk.

HDD capacity
- 42D0546 internal hard drive:750 GB
- 73GB 10K SAS 2.5" SFF Slim-HS hard disk:73 GB
HDD speed
- 42D0546 internal hard drive:7200 RPM
- 73GB 10K SAS 2.5" SFF Slim-HS hard disk:10000 RPM
HDD size
- 42D0546 internal hard drive:3.5"
- 73GB 10K SAS 2.5" SFF Slim-HS hard disk:2.5"
Interface
- 42D0546 internal hard drive:NL-SAS
- 73GB 10K SAS 2.5" SFF Slim-HS hard disk:SAS
Operating voltage
- 42D0546 internal hard drive:5 / 12 V
- 73GB 10K SAS 2.5" SFF Slim-HS hard disk:5 V

Side by side

Differences highlightedShow differences only

Comparison of 42D0546, 73GB 10K SAS 2.5" SFF Slim-HS hard disk
11 specifications	A Lenovo 42D0546 internal hard drive Model 42D0546 View product	B Lenovo 73GB 10K SAS 2.5" SFF Slim-HS hard disk View product
Features4 differ
HDD capacityDiffers	750 GB	73 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	NL-SAS	SAS
Type	HDD	HDD
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
Average latencyKnown for one	Unknown — not stated by the source	3 ms
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Packaging dataidentical
Quantity per packKnown for one	1 pc(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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