Product comparison · 2 internal hard drives

Lenovo 03X3911 internal hard drive vs Lenovo 04Y1561 internal hard drive

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

Key differences

The Lenovo 03X3911 internal hard drive has 1,800 RPM more HDD speed than the Lenovo 04Y1561 internal hard drive (7200 RPM vs 5400 RPM). The Lenovo 03X3911 internal hard drive has 1" more HDD size than the Lenovo 04Y1561 internal hard drive (3.5" vs 2.5"). HDD capacity: 1 TB on the Lenovo 03X3911 internal hard drive, 500 GB on the Lenovo 04Y1561 internal hard drive. Operating voltage: 5 / 12 V on the Lenovo 03X3911 internal hard drive, 5 V on the Lenovo 04Y1561 internal hard drive.

HDD capacity
- 03X3911 internal hard drive:1 TB
- 04Y1561 internal hard drive:500 GB
HDD speed
- 03X3911 internal hard drive:7200 RPM
- 04Y1561 internal hard drive:5400 RPM
HDD size
- 03X3911 internal hard drive:3.5"
- 04Y1561 internal hard drive:2.5"
Operating voltage
- 03X3911 internal hard drive:5 / 12 V
- 04Y1561 internal hard drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of 03X3911, 04Y1561
8 specifications	A Lenovo 03X3911 internal hard drive Model 03X3911 View product	B Lenovo 04Y1561 internal hard drive Model 04Y1561 View product
Features3 differ
HDD capacityDiffers	1 TB	500 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceKnown for one	Serial ATA II	Unknown — not stated by the source
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 supported	Yes	Yes

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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