Product comparison · 2 internal hard drives

Lenovo 450GB 2.5" 15K Ent SAS vs Seagate Momentus ST1750LM000 internal hard drive

7specifications compared
4differ
3identical
6known for one product only

Key differences

The Lenovo 450GB 2.5" 15K Ent SAS has 9,600 RPM more HDD speed than the Seagate Momentus ST1750LM000 internal hard drive (15000 RPM vs 5400 RPM). HDD capacity: 450 GB on the Lenovo 450GB 2.5" 15K Ent SAS, 1.75 TB on the Seagate Momentus ST1750LM000 internal hard drive. Interface: SAS on the Lenovo 450GB 2.5" 15K Ent SAS, Serial ATA III on the Seagate Momentus ST1750LM000 internal hard drive. Component for: Server/workstation on the Lenovo 450GB 2.5" 15K Ent SAS, Laptop on the Seagate Momentus ST1750LM000 internal hard drive.

HDD capacity
- 450GB 2.5" 15K Ent SAS:450 GB
- Momentus ST1750LM000 internal hard drive:1.75 TB
HDD speed
- 450GB 2.5" 15K Ent SAS:15000 RPM
- Momentus ST1750LM000 internal hard drive:5400 RPM
Interface
- 450GB 2.5" 15K Ent SAS:SAS
- Momentus ST1750LM000 internal hard drive:Serial ATA III
Component for
- 450GB 2.5" 15K Ent SAS:Server/workstation
- Momentus ST1750LM000 internal hard drive:Laptop

Side by side

Differences highlightedShow differences only

Comparison of 450GB 2.5" 15K Ent SAS, ST1750LM000
13 specifications	A Lenovo 450GB 2.5" 15K Ent SAS View product	B Seagate Momentus ST1750LM000 internal hard drive Model ST1750LM000 View product
Features4 differ
HDD capacityDiffers	450 GB	1.75 TB
HDD speedDiffers	15000 RPM	5400 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	SAS	Serial ATA III
Type	HDD	HDD
Component forDiffers	Server/workstation	Laptop
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
Hot-swapKnown for one	Yes	Unknown — not stated by the source
HDD interface transfer rateKnown for one	12 Gbit/s	Unknown — not stated by the source
Poweridentical
Operating voltage	5 V	5 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	70 mm
DepthKnown for one	Unknown — not stated by the source	100 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm

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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