Product comparison · 2 internal hard drives

Lenovo 00HM820 internal hard drive vs Lenovo 42T1329-RFB internal hard drive

6specifications compared
4differ
2identical
2known for one product only

Key differences

The Lenovo 00HM820 internal hard drive has 250 GB more HDD capacity than the Lenovo 42T1329-RFB internal hard drive (500 GB vs 250 GB). The Lenovo 00HM820 internal hard drive has 0.7" more HDD size than the Lenovo 42T1329-RFB internal hard drive (2.5" vs 1.8"). The Lenovo 00HM820 internal hard drive has 1.7 V more operating voltage than the Lenovo 42T1329-RFB internal hard drive (5 V vs 3.3 V). Interface: Serial ATA III on the Lenovo 00HM820 internal hard drive, Serial ATA on the Lenovo 42T1329-RFB internal hard drive.

HDD capacity
- 00HM820 internal hard drive:500 GB
- 42T1329-RFB internal hard drive:250 GB
HDD size
- 00HM820 internal hard drive:2.5"
- 42T1329-RFB internal hard drive:1.8"
Interface
- 00HM820 internal hard drive:Serial ATA III
- 42T1329-RFB internal hard drive:Serial ATA
Operating voltage
- 00HM820 internal hard drive:5 V
- 42T1329-RFB internal hard drive:3.3 V

Side by side

Differences highlightedShow differences only

Comparison of 00HM820, 42T1329-RFB
8 specifications	A Lenovo 00HM820 internal hard drive Model 00HM820 View product	B Lenovo 42T1329-RFB internal hard drive Model 42T1329-RFB View product
Features3 differ
HDD capacityDiffers	500 GB	250 GB
HDD speed	5400 RPM	5400 RPM
HDD sizeDiffers	2.5"	1.8"
InterfaceDiffers	Serial ATA III	Serial ATA
Type	HDD	HDD
Component forKnown for one	Unknown — not stated by the source	Laptop
Power1 differ
Operating voltageDiffers	5 V	3.3 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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