Product comparison · 2 internal hard drives

HP 120 GB, internal, SATA-150, 5400 rpm vs HP RL911AV internal hard drive

11specifications compared
8differ
3identical
2known for one product only

Key differences

The HP RL911AV internal hard drive has 40 GB more HDD capacity than the HP 120 GB, internal, SATA-150, 5400 rpm (160 GB vs 120 GB). The HP RL911AV internal hard drive has 1" more HDD size than the HP 120 GB, internal, SATA-150, 5400 rpm (3.5" vs 2.5"). The HP 120 GB, internal, SATA-150, 5400 rpm has 3 ms more average seek time than the HP RL911AV internal hard drive (12 ms vs 9 ms). Operating voltage: 5 V on the HP 120 GB, internal, SATA-150, 5400 rpm, 5 / 12 V on the HP RL911AV internal hard drive. Dimensions (WxDxH): 69.85 x 100 x 9.5 mm on the HP 120 GB, internal, SATA-150, 5400 rpm, 101.6 x 146 x 26.11 mm on the HP RL911AV internal hard drive.

HDD capacity
- 120 GB, internal, SATA-150, 5400 rpm:120 GB
- RL911AV internal hard drive:160 GB
HDD size
- 120 GB, internal, SATA-150, 5400 rpm:2.5"
- RL911AV internal hard drive:3.5"
Average seek time
- 120 GB, internal, SATA-150, 5400 rpm:12 ms
- RL911AV internal hard drive:9 ms
Operating voltage
- 120 GB, internal, SATA-150, 5400 rpm:5 V
- RL911AV internal hard drive:5 / 12 V
Width
- 120 GB, internal, SATA-150, 5400 rpm:69.8 mm
- RL911AV internal hard drive:101.6 mm
Depth
- 120 GB, internal, SATA-150, 5400 rpm:100 mm
- RL911AV internal hard drive:146 mm
Height
- 120 GB, internal, SATA-150, 5400 rpm:9.5 mm
- RL911AV internal hard drive:26.1 mm
Dimensions (WxDxH)
- 120 GB, internal, SATA-150, 5400 rpm:69.85 x 100 x 9.5 mm
- RL911AV internal hard drive:101.6 x 146 x 26.11 mm

Side by side

Differences highlightedShow differences only

Comparison of 120 GB, internal, SATA-150, 5400 rpm, RL911AV
13 specifications	A HP 120 GB, internal, SATA-150, 5400 rpm View product	B HP RL911AV internal hard drive Model RL911AV View product
Features3 differ
HDD capacityDiffers	120 GB	160 GB
HDD speed	5400 RPM	5400 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	Serial ATA	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Average seek timeDiffers	12 ms	9 ms
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Weight & dimensions3 differ
WidthDiffers	69.8 mm	101.6 mm
DepthDiffers	100 mm	146 mm
HeightDiffers	9.5 mm	26.1 mm
Other features1 differ
HDD transfer rateKnown for one	150 Mbit/s	Unknown — not stated by the source
Dimensions (WxDxH)Differs	69.85 x 100 x 9.5 mm	101.6 x 146 x 26.11 mm
Internal	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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