Product comparison · 2 internal hard drives

Dell ST3450856SS internal hard drive vs Lenovo 04W1340 internal hard drive

6specifications compared
4differ
2identical
8known for one product only

Key differences

The Dell ST3450856SS internal hard drive has 130 GB more HDD capacity than the Lenovo 04W1340 internal hard drive (450 GB vs 320 GB). The Dell ST3450856SS internal hard drive has 7,800 RPM more HDD speed than the Lenovo 04W1340 internal hard drive (15000 RPM vs 7200 RPM). The Dell ST3450856SS internal hard drive has 1" more HDD size than the Lenovo 04W1340 internal hard drive (3.5" vs 2.5"). Component for: Server/workstation on the Dell ST3450856SS internal hard drive, Laptop on the Lenovo 04W1340 internal hard drive.

HDD capacity
- ST3450856SS internal hard drive:450 GB
- 04W1340 internal hard drive:320 GB
HDD speed
- ST3450856SS internal hard drive:15000 RPM
- 04W1340 internal hard drive:7200 RPM
HDD size
- ST3450856SS internal hard drive:3.5"
- 04W1340 internal hard drive:2.5"
Component for
- ST3450856SS internal hard drive:Server/workstation
- 04W1340 internal hard drive:Laptop

Side by side

Differences highlightedShow differences only

Comparison of ST3450856SS, 04W1340
14 specifications	A Dell ST3450856SS internal hard drive Model ST3450856SS View product	B Lenovo 04W1340 internal hard drive Model 04W1340 View product
Features4 differ
HDD capacityDiffers	450 GB	320 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
Type	HDD	HDD
Component forDiffers	Server/workstation	Laptop
InterfaceKnown for one	SAS	Unknown — not stated by the source
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
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 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	5 - 43 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes

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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