Product comparison · 2 internal hard drives

Origin Storage 1TB Latitude E6540 vs Origin Storage 500GB Latitude E6540

29specifications compared
7differ
22identical
15known for one product only

Key differences

HDD capacity
- 1TB Latitude E6540:1 TB
- 500GB Latitude E6540:500 GB
Average latency
- 1TB Latitude E6540:5.6 ms
- 500GB Latitude E6540:5.56 ms
Power consumption (idle)
- 1TB Latitude E6540:0.7 W
- 500GB Latitude E6540:0.55 W
Power consumption (read)
- 1TB Latitude E6540:2.2 W
- 500GB Latitude E6540:1.5 W
Power consumption (write)
- 1TB Latitude E6540:2.2 W
- 500GB Latitude E6540:1.5 W
Operating vibration
- 1TB Latitude E6540:1.5 G
- 500GB Latitude E6540:1 G
Height
- 1TB Latitude E6540:9.5 mm
- 500GB Latitude E6540:7 mm

Side by side

Differences highlightedShow differences only

Comparison of DELL-1000S/5-NB71, DELL-500S/5-NB71
44 specifications	A Origin Storage 1TB Latitude E6540 Model DELL-1000S/5-NB71 View product	B Origin Storage 500GB Latitude E6540 Model DELL-500S/5-NB71 View product
Features2 differ
HDD capacityDiffers	1 TB	500 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Component for	Laptop	Laptop
Hot-swap	No	No
Storage drive buffer size	8 MB	8 MB
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
HDD number of cylindersKnown for one	Unknown — not stated by the source	231312
HDD number of headsKnown for one	Unknown — not stated by the source	2
Access timeKnown for one	Unknown — not stated by the source	5.56 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	2 ms
Average latencyDiffers	5.6 ms	5.56 ms
Bytes per sector	512	512
Refurbished	No	No
Average seek timeKnown for one	12 ms	Unknown — not stated by the source
Power3 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	0.18 W
Power consumption (idle)Differs	0.7 W	0.55 W
Power consumption (read)Differs	2.2 W	1.5 W
Power consumption (write)Differs	2.2 W	1.5 W
Operating voltage	5 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	4.5 A
Power consumption (standby)Known for one	0.2 W	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating vibrationDiffers	1.5 G	1 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	5 G
Operating shockKnown for one	Unknown — not stated by the source	225 G
Non-operating shockKnown for one	Unknown — not stated by the source	900 G
Operating altitudeKnown for one	-300 - 3000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-400 - 15000 m	Unknown — not stated by the source
Packaging contentidentical
Storage drive adapter included	No	No
Storage drive caddy included	Yes	Yes
Weight & dimensions1 differ
Width	69.8 mm	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100 mm
HeightDiffers	9.5 mm	7 mm
Weight	180 g	180 g
Logistics dataidentical
Harmonized System (HS) code	84717050	84717050
Other featuresidentical
Compliance certificates	RoHS	RoHS
Compatible products	Dell Latitude E6540	Dell Latitude E6540
Drive ready timeKnown for one	4 s	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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