Product comparison · 2 internal hard drives

Dell ST3450856SS internal hard drive vs Lenovo 03X3677 internal hard drive

Key differences

HDD capacity
- ST3450856SS internal hard drive:450 GB
- 03X3677 internal hard drive:2 TB
HDD speed
- ST3450856SS internal hard drive:15000 RPM
- 03X3677 internal hard drive:7200 RPM
Interface
- ST3450856SS internal hard drive:SAS
- 03X3677 internal hard drive:Serial ATA II

Differences highlightedShow differences only

Comparison of ST3450856SS, 03X3677
10 specifications	A Dell ST3450856SS internal hard drive Model ST3450856SS View product	B Lenovo 03X3677 internal hard drive Model 03X3677 View product
Features3 differ
HDD capacityDiffers	450 GB	2 TB
HDD speedDiffers	15000 RPM	7200 RPM
InterfaceDiffers	SAS	Serial ATA II
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V

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.