Product comparison · 2 internal hard drives

Origin Storage 250GB Enigma SED Encrypted Universal vs Samsung EcoGreen HM500JJ internal hard drive

15specifications compared
5differ
10identical
25known for one product only

Key differences

HDD capacity
- 250GB Enigma SED Encrypted Universal:250 GB
- EcoGreen HM500JJ internal hard drive:500 GB
HDD speed
- 250GB Enigma SED Encrypted Universal:5400 RPM
- EcoGreen HM500JJ internal hard drive:7200 RPM
Interface
- 250GB Enigma SED Encrypted Universal:Serial ATA
- EcoGreen HM500JJ internal hard drive:Serial ATA II
Storage drive buffer size
- 250GB Enigma SED Encrypted Universal:8 MB
- EcoGreen HM500JJ internal hard drive:16 MB
Storage temperature (T-T)
- 250GB Enigma SED Encrypted Universal:-40 - 65 °C
- EcoGreen HM500JJ internal hard drive:-40 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of 250GB Enigma SED Encrypted Universal, HM500JJ
40 specifications	A Origin Storage 250GB Enigma SED Encrypted Universal 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
Read seek timeKnown for one	12 ms	Unknown — not stated by the source
Write seek timeKnown for one	14 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	1.5 ms	Unknown — not stated by the source
Average latencyKnown for one	5.56 ms	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 conditions1 differ
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Storage temperature (T-T)Differs	-40 - 65 °C	-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
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
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

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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