Product comparison · 2 internal hard drives

Origin Storage 500GB SATA PWS M4500 vs Origin Storage 500GB TP T420 W520

26specifications compared
7differ
19identical
19known for one product only

Key differences

HDD speed
- 500GB SATA PWS M4500:7200 RPM
- 500GB TP T420 W520:5400 RPM
Interface
- 500GB SATA PWS M4500:Serial ATA
- 500GB TP T420 W520:Serial ATA III
Storage drive buffer size
- 500GB SATA PWS M4500:32 MB
- 500GB TP T420 W520:8 MB
Track to track seek time
- 500GB SATA PWS M4500:1 ms
- 500GB TP T420 W520:2 ms
Average latency
- 500GB SATA PWS M4500:4.2 ms
- 500GB TP T420 W520:5.56 ms
Width
- 500GB SATA PWS M4500:70 mm
- 500GB TP T420 W520:69.8 mm

Side by side

Differences highlightedShow differences only

Comparison of DELL-500S/7-NB59, IBM-500S/5-NB17
45 specifications	A Origin Storage 500GB SATA PWS M4500 Model DELL-500S/7-NB59 View product	B Origin Storage 500GB TP T420 W520 Model IBM-500S/5-NB17 View product
Features5 differ
HDD speedDiffers	7200 RPM	5400 RPM
InterfaceDiffers	Serial ATA	Serial ATA III
Storage drive buffer sizeDiffers	32 MB	8 MB
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 timeDiffers	1 ms	2 ms
Average latencyDiffers	4.2 ms	5.56 ms
Read seek timeKnown for one	13 ms	Unknown — not stated by the source
Average seek timeKnown for one	13 ms	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	0.18 W
Power consumption (idle)Known for one	Unknown — not stated by the source	0.55 W
Power consumption (read)Known for one	Unknown — not stated by the source	1.5 W
Power consumption (write)Known for one	Unknown — not stated by the source	1.5 W
Start-up currentKnown for one	Unknown — not stated by the source	4.5 A
Operational conditionsidentical
Operating vibrationKnown for one	Unknown — not stated by the source	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
Weight & dimensions1 differ
WidthDiffers	70 mm	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100 mm
Other features1 differ
Compatible productsDiffers	DELL PWS M4500	IBM/Lenovo ThinkPad T420 IBM/Lenovo ThinkPad T430 IBM/Lenovo ThinkPad T510 IBM/Lenovo ThinkPad T520 IBM/Lenovo ThinkPad T530 IBM/Lenovo ThinkPad W510 IBM/Lenovo ThinkPad W520 (Dual-Core) IBM/Lenovo ThinkPad W520 (Quad-Core) IBM/Lenovo ThinkPad W520 (w/2 SODIMM) IBM/Lenovo ThinkPad W520 (w/4 SODIMM)
InternalKnown for one	Yes	Unknown — not stated by the source
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	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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