Product comparison · 2 internal hard drives

Dell 146GB SAS 15K LFF vs Lenovo 3TB 3.5" 32MB SATA 6.0Gb/s

11specifications compared
3differ
8identical
4known for one product only

Key differences

The Dell 146GB SAS 15K LFF has 7,800 RPM more HDD speed than the Lenovo 3TB 3.5" 32MB SATA 6.0Gb/s (15000 RPM vs 7200 RPM). HDD capacity: 146 GB on the Dell 146GB SAS 15K LFF, 3 TB on the Lenovo 3TB 3.5" 32MB SATA 6.0Gb/s. Interface: SAS on the Dell 146GB SAS 15K LFF, Serial ATA III on the Lenovo 3TB 3.5" 32MB SATA 6.0Gb/s.

HDD capacity
- 146GB SAS 15K LFF:146 GB
- 3TB 3.5" 32MB SATA 6.0Gb/s:3 TB
HDD speed
- 146GB SAS 15K LFF:15000 RPM
- 3TB 3.5" 32MB SATA 6.0Gb/s:7200 RPM
Interface
- 146GB SAS 15K LFF:SAS
- 3TB 3.5" 32MB SATA 6.0Gb/s:Serial ATA III

Side by side

Differences highlightedShow differences only

Comparison of 146GB SAS 15K LFF, 3TB 3.5" 32MB SATA 6.0Gb/s
15 specifications	A Dell 146GB SAS 15K LFF View product	B Lenovo 3TB 3.5" 32MB SATA 6.0Gb/s View product
Features3 differ
HDD capacityDiffers	146 GB	3 TB
HDD speedDiffers	15000 RPM	7200 RPM
InterfaceDiffers	SAS	Serial ATA III
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Compatible productsKnown for one	Unknown — not stated by the source	LenovoEMC IX2

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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