Product comparison · 2 internal hard drives

Lenovo 03X3911 internal hard drive vs Lenovo 75Y5287 internal hard drive

7specifications compared
4differ
3identical
1known for one product only

Key differences

The Lenovo 03X3911 internal hard drive has 1" more HDD size than the Lenovo 75Y5287 internal hard drive (3.5" vs 2.5"). HDD capacity: 1 TB on the Lenovo 03X3911 internal hard drive, 320 GB on the Lenovo 75Y5287 internal hard drive. Interface: Serial ATA II on the Lenovo 03X3911 internal hard drive, Serial ATA on the Lenovo 75Y5287 internal hard drive. Operating voltage: 5 / 12 V on the Lenovo 03X3911 internal hard drive, 5 V on the Lenovo 75Y5287 internal hard drive.

HDD capacity
- 03X3911 internal hard drive:1 TB
- 75Y5287 internal hard drive:320 GB
HDD size
- 03X3911 internal hard drive:3.5"
- 75Y5287 internal hard drive:2.5"
Interface
- 03X3911 internal hard drive:Serial ATA II
- 75Y5287 internal hard drive:Serial ATA
Operating voltage
- 03X3911 internal hard drive:5 / 12 V
- 75Y5287 internal hard drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of 03X3911, 75Y5287
8 specifications	A Lenovo 03X3911 internal hard drive Model 03X3911 View product	B Lenovo 75Y5287 internal hard drive Model 75Y5287 View product
Features3 differ
HDD capacityDiffers	1 TB	320 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA II	Serial ATA
Type	HDD	HDD
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
Windows operating systems supportedKnown 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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