Product comparison · 2 internal hard drives

Dell 450GB SAS 3.5" vs Origin Storage 500GB Enigma SED Encrypted Universal

Key differences

HDD capacity
- 450GB SAS 3.5":450 GB
- 500GB Enigma SED Encrypted Universal:500 GB
HDD speed
- 450GB SAS 3.5":15000 RPM
- 500GB Enigma SED Encrypted Universal:5400 RPM
HDD size
- 450GB SAS 3.5":3.5"
- 500GB Enigma SED Encrypted Universal:2.5"
Interface
- 450GB SAS 3.5":SAS
- 500GB Enigma SED Encrypted Universal:Serial ATA
Operating voltage
- 450GB SAS 3.5":5 / 12 V
- 500GB Enigma SED Encrypted Universal:5 V
Product colour
- 450GB SAS 3.5":Black
- 500GB Enigma SED Encrypted Universal:Multicolour

Differences highlightedShow differences only

Comparison of 450GB SAS 3.5", 500GB Enigma SED Encrypted Universal
25 specifications	A Dell 450GB SAS 3.5"View product	B Origin Storage 500GB Enigma SED Encrypted Universal View product
Features4 differ
HDD capacityDiffers	450 GB	500 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Read seek timeKnown for one	Unknown — not stated by the source	12 ms
Write seek timeKnown for one	Unknown — not stated by the source	14 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	1.5 ms
Average latencyKnown for one	Unknown — not stated by the source	5.56 ms
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 65 °C
Other features1 differ
Special featuresKnown for one	Unknown — not stated by the source	256 Bit AES
Ethernet LAN	No	No
Product colourDiffers	Black	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	PowerEdge T310 FS / R510 FS	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.