Product comparison · 2 internal hard drives

Dell JU643_REPL internal hard drive vs Lenovo 4x1TB 3.5" 7200 rpm SATA II 32MB

5specifications compared
3differ
2identical
12known for one product only

Key differences

HDD capacity: 500 GB on the Dell JU643_REPL internal hard drive, 1 TB on the Lenovo 4x1TB 3.5" 7200 rpm SATA II 32MB. Interface: Serial ATA on the Dell JU643_REPL internal hard drive, Serial ATA II on the Lenovo 4x1TB 3.5" 7200 rpm SATA II 32MB. Quantity per pack: 1 pc(s) on the Dell JU643_REPL internal hard drive, 4 pc(s) on the Lenovo 4x1TB 3.5" 7200 rpm SATA II 32MB.

HDD capacity
- JU643_REPL internal hard drive:500 GB
- 4x1TB 3.5" 7200 rpm SATA II 32MB:1 TB
Interface
- JU643_REPL internal hard drive:Serial ATA
- 4x1TB 3.5" 7200 rpm SATA II 32MB:Serial ATA II
Quantity per pack
- JU643_REPL internal hard drive:1 pc(s)
- 4x1TB 3.5" 7200 rpm SATA II 32MB:4 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of JU643_REPL, 4x1TB 3.5" 7200 rpm SATA II 32MB
17 specifications	A Dell JU643_REPL internal hard drive Model JU643_REPL View product	B Lenovo 4x1TB 3.5" 7200 rpm SATA II 32MB View product
Features2 differ
HDD capacityDiffers	500 GB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA	Serial ATA II
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
TypeKnown for one	HDD	Unknown — not stated by the source
Component forKnown for one	PC	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Packaging data1 differ
Quantity per packDiffers	1 pc(s)	4 pc(s)
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	101.6 mm	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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