Product comparison · 2 internal hard drives

Origin Storage 500GB Latitude E6X20 vs Seagate Momentus ST250LT009 internal hard drive

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

Key differences

HDD capacity
- 500GB Latitude E6X20:500 GB
- Momentus ST250LT009 internal hard drive:250 GB
HDD speed
- 500GB Latitude E6X20:5400 RPM
- Momentus ST250LT009 internal hard drive:7200 RPM
Interface
- 500GB Latitude E6X20:Serial ATA III
- Momentus ST250LT009 internal hard drive:Serial ATA II
Storage drive buffer size
- 500GB Latitude E6X20:8 MB
- Momentus ST250LT009 internal hard drive:16 MB
Average latency
- 500GB Latitude E6X20:5.56 ms
- Momentus ST250LT009 internal hard drive:4.17 ms
Bytes per sector
- 500GB Latitude E6X20:512
- Momentus ST250LT009 internal hard drive:4096
Power consumption (idle)
- 500GB Latitude E6X20:0.55 W
- Momentus ST250LT009 internal hard drive:0.66 W
Power consumption (read)
- 500GB Latitude E6X20:1.5 W
- Momentus ST250LT009 internal hard drive:1.30 W

Side by side

Differences highlightedShow differences only

Comparison of DELL-500S/5-NB45, ST250LT009
44 specifications	A Origin Storage 500GB Latitude E6X20 Model DELL-500S/5-NB45 View product	B Seagate Momentus ST250LT009 internal hard drive Model ST250LT009 View product
Features6 differ
HDD capacityDiffers	500 GB	250 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA III	Serial ATA II
TypeKnown for one	HDD	Unknown — not stated by the source
Component for	Laptop	Laptop
Hot-swapKnown for one	No	Unknown — not stated by the source
Storage drive buffer sizeDiffers	8 MB	16 MB
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
HDD number of cylindersKnown for one	231312	Unknown — not stated by the source
HDD number of headsKnown for one	2	Unknown — not stated by the source
Access timeKnown for one	5.56 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	2 ms	Unknown — not stated by the source
Average latencyDiffers	5.56 ms	4.17 ms
Bytes per sectorDiffers	512	4096
RefurbishedKnown for one	No	Unknown — not stated by the source
Native Command Queuing (NCQ)Known for one	Unknown — not stated by the source	Yes
Power3 differ
Power consumption (standby)Known for one	0.18 W	Unknown — not stated by the source
Power consumption (idle)Differs	0.55 W	0.66 W
Power consumption (read)Differs	1.5 W	1.30 W
Power consumption (write)Differs	1.5 W	1.30 W
Operating voltage	5 V	5 V
Start-up currentKnown for one	4.5 A	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating vibrationKnown for one	1 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	5 G	Unknown — not stated by the source
Operating shockDiffers	225 G	350 G
Non-operating shockDiffers	900 G	1000 G
Packaging contentidentical
Storage drive adapter includedKnown for one	No	Unknown — not stated by the source
Storage drive caddy includedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	69.8 mm	70.1 mm
DepthDiffers	100 mm	100.5 mm
Height	7 mm	7 mm
WeightDiffers	180 g	92 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	Unknown — not stated by the source
Other featuresidentical
Product colourKnown for one	Multicolour	Unknown — not stated by the source
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Data transfer rate	3 Gbit/s	3 Gbit/s
Internal	Yes	Yes
MountingKnown for one	Horizontal	Unknown — not stated by the source
Compatible productsKnown for one	Dell Latitude E6320/E6420/E6420 ATG/E6520	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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