Product comparison · 2 internal hard drives

Origin Storage 250GB Enigma SED D620/D630 vs Samsung EcoGreen HM500JJ internal hard drive

13specifications compared
4differ
9identical
25known for one product only

Key differences

The Samsung EcoGreen HM500JJ internal hard drive has 250 GB more HDD capacity than the Origin Storage 250GB Enigma SED D620/D630 (500 GB vs 250 GB). The Samsung EcoGreen HM500JJ internal hard drive has 1,800 RPM more HDD speed than the Origin Storage 250GB Enigma SED D620/D630 (7200 RPM vs 5400 RPM). The Samsung EcoGreen HM500JJ internal hard drive has 8 MB more storage drive buffer size than the Origin Storage 250GB Enigma SED D620/D630 (16 MB vs 8 MB). Interface: Serial ATA on the Origin Storage 250GB Enigma SED D620/D630, Serial ATA II on the Samsung EcoGreen HM500JJ internal hard drive.

HDD capacity
- 250GB Enigma SED D620/D630:250 GB
- EcoGreen HM500JJ internal hard drive:500 GB
HDD speed
- 250GB Enigma SED D620/D630:5400 RPM
- EcoGreen HM500JJ internal hard drive:7200 RPM
Interface
- 250GB Enigma SED D620/D630:Serial ATA
- EcoGreen HM500JJ internal hard drive:Serial ATA II
Storage drive buffer size
- 250GB Enigma SED D620/D630:8 MB
- EcoGreen HM500JJ internal hard drive:16 MB

Side by side

Differences highlightedShow differences only

Comparison of 250GB Enigma SED D620/D630, HM500JJ
38 specifications	A Origin Storage 250GB Enigma SED D620/D630 View product	B Samsung EcoGreen HM500JJ internal hard drive Model HM500JJ View product
Features4 differ
HDD capacityDiffers	250 GB	500 GB
HDD speedDiffers	5400 RPM	7200 RPM
InterfaceDiffers	Serial ATA	Serial ATA II
Storage drive buffer sizeDiffers	8 MB	16 MB
Average seek timeKnown for one	Unknown — not stated by the source	11 ms
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Component forKnown for one	Laptop	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	0.2 W
Power consumption (idle)Known for one	Unknown — not stated by the source	0.85 W
Power consumption (read)Known for one	Unknown — not stated by the source	2.5 W
Power consumption (write)Known for one	Unknown — not stated by the source	2.5 W
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Operational conditionsidentical
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating vibrationKnown for one	Unknown — not stated by the source	1.5 G
Operating altitudeKnown for one	Unknown — not stated by the source	-300 - 3000 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-400 - 15000 m
Operating shockKnown for one	Unknown — not stated by the source	325 G
Non-operating shockKnown for one	Unknown — not stated by the source	900 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.3 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	119 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Drive device, transfer rateKnown for one	Unknown — not stated by the source	300 MB/s
Drive ready timeKnown for one	Unknown — not stated by the source	4 s
Special featuresKnown for one	256 Bit AES	Unknown — not stated by the source
Product colourKnown for one	Multicolour	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows XP, Vista, 7	Unknown — not stated by the source
Compatible productsKnown for one	Dell Latitude D620/D630	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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