Dell 160GB SATA vs Origin Storage 250GB Enigma SED Encrypted Latitude D820/D830

Comparison of 160GB SATA, 250GB Enigma SED Encrypted Latitude D820/D830

21 specifications	A Dell 160GB SATAView product	B Origin Storage 250GB Enigma SED Encrypted Latitude D820/D830View product
Features1 differ
HDD capacityDiffers	160 GB	250 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA	Serial ATA
Component forKnown for one	—Unknown — not stated by the source	Laptop
Storage drive buffer sizeKnown for one	—Unknown — not stated by the source	8 MB
Poweridentical
Operating voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	5 - 55 °C
Other featuresidentical
Special featuresKnown for one	—Unknown — not stated by the source	256 Bit AES
Ethernet LAN	No	No
Product colourKnown for one	—Unknown — not stated by the source	Multicolour
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows XP, Vista, 7
Data transfer rateKnown for one	—Unknown — not stated by the source	3 Gbit/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
Compatible productsKnown for one	—Unknown — not stated by the source	Dell Latitude D820/D830

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.