Product comparison · 2 internal hard drives

Lenovo 300GB 2.5" SATA II vs Samsung SpinPoint F1 HD753LJ internal hard drive

10specifications compared
8differ
2identical
24known for one product only

Key differences

HDD capacity
- 300GB 2.5" SATA II:300 GB
- SpinPoint F1 HD753LJ internal hard drive:750 GB
HDD speed
- 300GB 2.5" SATA II:10000 RPM
- SpinPoint F1 HD753LJ internal hard drive:7200 RPM
HDD size
- 300GB 2.5" SATA II:2.5"
- SpinPoint F1 HD753LJ internal hard drive:3.5"
Operating voltage
- 300GB 2.5" SATA II:5 V
- SpinPoint F1 HD753LJ internal hard drive:5 / 12 V
Width
- 300GB 2.5" SATA II:42.6 mm
- SpinPoint F1 HD753LJ internal hard drive:101.5 mm
Depth
- 300GB 2.5" SATA II:4.85 mm
- SpinPoint F1 HD753LJ internal hard drive:147 mm
Height
- 300GB 2.5" SATA II:45.1 mm
- SpinPoint F1 HD753LJ internal hard drive:26.1 mm
Weight
- 300GB 2.5" SATA II:350 g
- SpinPoint F1 HD753LJ internal hard drive:640 g

Side by side

Differences highlightedShow differences only

Comparison of 300GB 2.5" SATA II, HD753LJ
34 specifications	A Lenovo 300GB 2.5" SATA II View product	B Samsung SpinPoint F1 HD753LJ internal hard drive Model HD753LJ View product
Features3 differ
HDD capacityDiffers	300 GB	750 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	Serial ATA II	Serial ATA II
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
Average seek timeKnown for one	Unknown — not stated by the source	8.9 ms
Average latencyKnown for one	Unknown — not stated by the source	4.17 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
TypeKnown for one	HDD	Unknown — not stated by the source
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Read seek timeKnown for one	4.2 ms	Unknown — not stated by the source
Write seek timeKnown for one	4.2 ms	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	7.7 W
Power consumption (standby)Known for one	Unknown — not stated by the source	1.2 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	1.2 W
Operating voltageDiffers	5 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating altitudeKnown for one	Unknown — not stated by the source	-300 - 3000 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-300 - 12000 m
Operating shockKnown for one	Unknown — not stated by the source	70 G
Non-operating shockKnown for one	Unknown — not stated by the source	350 G
Weight & dimensions4 differ
WidthDiffers	42.6 mm	101.5 mm
DepthDiffers	4.85 mm	147 mm
HeightDiffers	45.1 mm	26.1 mm
WeightDiffers	350 g	640 g
Other featuresidentical
Power requirementsKnown for one	Unknown — not stated by the source	+5V±5%, +12V±10%
Drive ready timeKnown for one	Unknown — not stated by the source	12 s
Internal	Yes	Yes
Data transfer rateKnown for one	3 Gbit/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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