Product comparison · 2 internal hard drives

Origin Storage 500GB Enigma SED Encrypted Latitude E6400 vs Samsung EcoGreen HM250HJ internal hard drive

14specifications compared
4differ
10identical
20known for one product only

Key differences

The Origin Storage 500GB Enigma SED Encrypted Latitude E6400 has 250 GB more HDD capacity than the Samsung EcoGreen HM250HJ internal hard drive (500 GB vs 250 GB). The Samsung EcoGreen HM250HJ internal hard drive has 1,800 RPM more HDD speed than the Origin Storage 500GB Enigma SED Encrypted Latitude E6400 (7200 RPM vs 5400 RPM). The Samsung EcoGreen HM250HJ internal hard drive has 8 MB more storage drive buffer size than the Origin Storage 500GB Enigma SED Encrypted Latitude E6400 (16 MB vs 8 MB). Interface: Serial ATA on the Origin Storage 500GB Enigma SED Encrypted Latitude E6400, Serial ATA II on the Samsung EcoGreen HM250HJ internal hard drive.

HDD capacity
- 500GB Enigma SED Encrypted Latitude E6400:500 GB
- EcoGreen HM250HJ internal hard drive:250 GB
HDD speed
- 500GB Enigma SED Encrypted Latitude E6400:5400 RPM
- EcoGreen HM250HJ internal hard drive:7200 RPM
Interface
- 500GB Enigma SED Encrypted Latitude E6400:Serial ATA
- EcoGreen HM250HJ internal hard drive:Serial ATA II
Storage drive buffer size
- 500GB Enigma SED Encrypted Latitude E6400:8 MB
- EcoGreen HM250HJ internal hard drive:16 MB

Side by side

Differences highlightedShow differences only

Comparison of 500GB Enigma SED Encrypted Latitude E6400, HM250HJ
34 specifications	A Origin Storage 500GB Enigma SED Encrypted Latitude E6400 View product	B Samsung EcoGreen HM250HJ internal hard drive Model HM250HJ View product
Features4 differ
HDD capacityDiffers	500 GB	250 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
Operational conditionsidentical
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
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	110 g
Other featuresidentical
Ethernet LAN	No	No
Data transfer rate	3 Gbit/s	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
External power adapterKnown for one	Unknown — not stated by the source	No
Fibre Channel	No	No
FireWire 400	No	No
FireWire 800	No	No
Internal	Yes	Yes
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
USB powered	No	No
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 E6400	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	5 V	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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