Product comparison · 2 internal hard drives

Origin Storage 1TB Lat E6540 vs Origin Storage 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay

25specifications compared
7differ
18identical
10known for one product only

Key differences

HDD capacity
- 1TB Lat E6540:1 TB
- 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay:500 GB
Interface
- 1TB Lat E6540:Serial ATA III
- 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay:Serial ATA
Storage drive buffer size
- 1TB Lat E6540:8 MB
- 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay:32 MB
Average seek time
- 1TB Lat E6540:12 ms
- 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay:13 ms
Average latency
- 1TB Lat E6540:5.6 ms
- 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay:4.2 ms
Width
- 1TB Lat E6540:69.8 mm
- 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay:70 mm
Height
- 1TB Lat E6540:9.5 mm
- 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay:7 mm

Side by side

Differences highlightedShow differences only

Comparison of DELL-1000S/5-NB71-LH, UNI-500S/7-NB2
35 specifications	A Origin Storage 1TB Lat E6540 Model DELL-1000S/5-NB71-LH View product	B Origin Storage 500GB Uni N/B Hard Drive Kit 5400RPM SATA Optical (2nd) Bay Model UNI-500S/7-NB2 View product
Features5 differ
HDD capacityDiffers	1 TB	500 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA III	Serial ATA
Type	HDD	HDD
Component for	Laptop	Laptop
Hot-swap	No	No
Storage drive buffer sizeDiffers	8 MB	32 MB
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
Average seek timeDiffers	12 ms	13 ms
Average latencyDiffers	5.6 ms	4.2 ms
Bytes per sector	512	512
Refurbished	No	No
Read seek timeKnown for one	Unknown — not stated by the source	13 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	1 ms
Poweridentical
Power consumption (standby)Known for one	0.2 W	Unknown — not stated by the source
Power consumption (idle)Known for one	0.7 W	Unknown — not stated by the source
Power consumption (read)Known for one	2.2 W	Unknown — not stated by the source
Power consumption (write)Known for one	2.2 W	Unknown — not stated by the source
Operating voltage	5 V	5 V
Operational conditionsidentical
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 vibrationKnown for one	1.5 G	Unknown — not stated by the source
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 & dimensions2 differ
WidthDiffers	69.8 mm	70 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 productsKnown for one	Dell Latitude E6540	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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