Product comparison · 2 internal hard drives

Samsung Spinpoint F3 HD103SJ/KIT internal hard drive vs Seagate Momentus 750Gb SATA II

13specifications compared
11differ
2identical
23known for one product only

Key differences

HDD capacity
- Spinpoint F3 HD103SJ/KIT internal hard drive:1 TB
- Momentus 750Gb SATA II:750 GB
HDD size
- Spinpoint F3 HD103SJ/KIT internal hard drive:3.5"
- Momentus 750Gb SATA II:2.5"
Interface
- Spinpoint F3 HD103SJ/KIT internal hard drive:Serial ATA
- Momentus 750Gb SATA II:Serial ATA II
Storage drive buffer size
- Spinpoint F3 HD103SJ/KIT internal hard drive:32 MB
- Momentus 750Gb SATA II:16 MB
Average latency
- Spinpoint F3 HD103SJ/KIT internal hard drive:4.17 ms
- Momentus 750Gb SATA II:4.2 ms
Operating voltage
- Spinpoint F3 HD103SJ/KIT internal hard drive:5 / 12 V
- Momentus 750Gb SATA II:5 V
Operating shock
- Spinpoint F3 HD103SJ/KIT internal hard drive:70 G
- Momentus 750Gb SATA II:350 G
Width
- Spinpoint F3 HD103SJ/KIT internal hard drive:101.5 mm
- Momentus 750Gb SATA II:69.8 mm

Side by side

Differences highlightedShow differences only

Comparison of HD103SJ/KIT, Momentus 750Gb SATA II
36 specifications	A Samsung Spinpoint F3 HD103SJ/KIT internal hard drive Model HD103SJ/KIT View product	B Seagate Momentus 750Gb SATA II View product
Features5 differ
HDD capacityDiffers	1 TB	750 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	Serial ATA II
Storage drive buffer sizeDiffers	32 MB	16 MB
Track to track seek timeKnown for one	8.9 ms	Unknown — not stated by the source
Average latencyDiffers	4.17 ms	4.2 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Laptop
Read seek timeKnown for one	Unknown — not stated by the source	11 ms
Write seek timeKnown for one	Unknown — not stated by the source	13 ms
Power1 differ
Power consumption (standby)Known for one	1 W	Unknown — not stated by the source
Power consumption (idle)Known for one	6.4 W	Unknown — not stated by the source
Power consumption (read)Known for one	7.4 W	Unknown — not stated by the source
Power consumption (write)Known for one	7.4 W	Unknown — not stated by the source
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentKnown for one	2.2 A	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	-300 - 3000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-300 - 12000 m	Unknown — not stated by the source
Operating shockDiffers	70 G	350 G
Non-operating shockKnown for one	300 G	Unknown — not stated by the source
Packaging contentidentical
User guideKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	101.5 mm	69.8 mm
DepthDiffers	26.1 mm	100.3 mm
HeightDiffers	147 mm	9.5 mm
WeightDiffers	625 g	115 g
Other featuresidentical
Minimum system requirementsKnown for one	SATA	Unknown — not stated by the source
Product colourKnown for one	Black	Unknown — not stated by the source
Drive ready timeKnown for one	11 s	Unknown — not stated by the source
Internal	Yes	Yes
Maximum data transfer rateKnown for one	3000 Mbit/s	Unknown — not stated by the source
USB poweredKnown for one	No	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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