Product comparison · 2 internal hard drives

Samsung SpinPoint F1 HD753LJ internal hard drive vs Samsung Spinpoint M HM500JI internal hard drive

28specifications compared
21differ
7identical
7known for one product only

Key differences

HDD capacity
- SpinPoint F1 HD753LJ internal hard drive:750 GB
- Spinpoint M HM500JI internal hard drive:500 GB
HDD speed
- SpinPoint F1 HD753LJ internal hard drive:7200 RPM
- Spinpoint M HM500JI internal hard drive:5400 RPM
HDD size
- SpinPoint F1 HD753LJ internal hard drive:3.5"
- Spinpoint M HM500JI internal hard drive:2.5"
Storage drive buffer size
- SpinPoint F1 HD753LJ internal hard drive:32 MB
- Spinpoint M HM500JI internal hard drive:8 MB
Average latency
- SpinPoint F1 HD753LJ internal hard drive:4.17 ms
- Spinpoint M HM500JI internal hard drive:5.6 ms
Start/stop cycles
- SpinPoint F1 HD753LJ internal hard drive:50000
- Spinpoint M HM500JI internal hard drive:600000
Power consumption (typical)
- SpinPoint F1 HD753LJ internal hard drive:7.7 W
- Spinpoint M HM500JI internal hard drive:7.6 W
Power consumption (standby)
- SpinPoint F1 HD753LJ internal hard drive:1.2 W
- Spinpoint M HM500JI internal hard drive:7.2 W

Side by side

Differences highlightedShow differences only

Comparison of HD753LJ, HM500JI
35 specifications	A Samsung SpinPoint F1 HD753LJ internal hard drive Model HD753LJ View product	B Samsung Spinpoint M HM500JI internal hard drive Model HM500JI View product
Features6 differ
HDD capacityDiffers	750 GB	500 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
Interface	Serial ATA II	Serial ATA II
TypeKnown for one	Unknown — not stated by the source	HDD
Storage drive buffer sizeDiffers	32 MB	8 MB
Write speedKnown for one	Unknown — not stated by the source	300 MB/s
Read speedKnown for one	Unknown — not stated by the source	138 MB/s
Average seek time	8.9 ms	8.9 ms
Average latencyDiffers	4.17 ms	5.6 ms
Bytes per sector	512	512
Start/stop cyclesDiffers	50000	600000
Power4 differ
Power consumption (typical)Differs	7.7 W	7.6 W
Power consumption (standby)Differs	1.2 W	7.2 W
Power consumption (PowerSave)Differs	1.2 W	0.8 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.2 W
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	1 A
Operational conditions5 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Differs	5 - 90%	8 - 90%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	1.5 G
Operating altitude	-300 - 3000 m	-300 - 3000 m
Non-operating altitudeDiffers	-300 - 12000 m	-400 - 15000 m
Operating shockDiffers	70 G	400 G
Non-operating shockDiffers	350 G	900 G
Weight & dimensions4 differ
WidthDiffers	101.5 mm	69.8 mm
DepthDiffers	147 mm	100 mm
HeightDiffers	26.1 mm	9.5 mm
WeightDiffers	640 g	105 g
Other features2 differ
Power requirementsDiffers	+5V±5%, +12V±10%	+5V±5
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	69.85 x 100 x 9.5 mm
Drive ready timeDiffers	12 s	4 s
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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