Product comparison · 2 internal hard drives

Lenovo 500GB Internal USB RDX Bundle vs Samsung Spinpoint M HM640JI internal hard drive

6specifications compared
5differ
1identical
23known for one product only

Key differences

The Samsung Spinpoint M HM640JI internal hard drive has 140 GB more HDD capacity than the Lenovo 500GB Internal USB RDX Bundle (640 GB vs 500 GB). The Lenovo 500GB Internal USB RDX Bundle has 76.2 mm more width than the Samsung Spinpoint M HM640JI internal hard drive (146 mm vs 69.8 mm). The Lenovo 500GB Internal USB RDX Bundle has 71.6 mm more depth than the Samsung Spinpoint M HM640JI internal hard drive (171.9 mm vs 100.3 mm).

HDD capacity
- 500GB Internal USB RDX Bundle:500 GB
- Spinpoint M HM640JI internal hard drive:640 GB
Width
- 500GB Internal USB RDX Bundle:146 mm
- Spinpoint M HM640JI internal hard drive:69.8 mm
Depth
- 500GB Internal USB RDX Bundle:171.9 mm
- Spinpoint M HM640JI internal hard drive:100.3 mm
Height
- 500GB Internal USB RDX Bundle:41.4 mm
- Spinpoint M HM640JI internal hard drive:9.5 mm
Weight
- 500GB Internal USB RDX Bundle:809 g
- Spinpoint M HM640JI internal hard drive:119 g

Side by side

Differences highlightedShow differences only

Comparison of 500GB Internal USB RDX Bundle, HM640JI
29 specifications	A Lenovo 500GB Internal USB RDX Bundle View product	B Samsung Spinpoint M HM640JI internal hard drive Model HM640JI View product
Features1 differ
HDD capacityDiffers	500 GB	640 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
InterfaceKnown for one	Unknown — not stated by the source	Serial ATA
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	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 - 70 °C
Operating vibrationKnown for one	Unknown — not stated by the source	1.5 G
Operating altitudeKnown for one	Unknown — not stated by the source	-300 - 3000 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-400 - 15000 m
Operating shockKnown for one	Unknown — not stated by the source	325 G
Non-operating shockKnown for one	Unknown — not stated by the source	900 G
Weight & dimensions4 differ
WidthDiffers	146 mm	69.8 mm
DepthDiffers	171.9 mm	100.3 mm
HeightDiffers	41.4 mm	9.5 mm
WeightDiffers	809 g	119 g
Other featuresidentical
Ethernet LANKnown for one	Unknown — not stated by the source	No
Fibre ChannelKnown for one	Unknown — not stated by the source	No
FireWire 400Known for one	Unknown — not stated by the source	No
FireWire 800Known for one	Unknown — not stated by the source	No
Internal	Yes	Yes
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	0
USB poweredKnown for one	Unknown — not stated by the source	No
Compatible operating systemsKnown for one	- Windows Server 2003 SP1 + - Windows XP SP 2 + - Windows Vista - Windows 7 - Windows Server 2008 R2 SBS Standard (SP2) - Windows Server 2008 R2 Foundation - Windows Server R2 SBS Premium - Linux	Unknown — not stated by the source
Compatible productsKnown for one	ThinkServer TS200v	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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