Product comparison · 2 internal hard drives

Lenovo 3TB SAS 3.5" vs Lenovo 450GB 3.5" 15K Ent SAS

7specifications compared
4differ
3identical
2known for one product only

Key differences

The Lenovo 450GB 3.5" 15K Ent SAS has 7,800 RPM more HDD speed than the Lenovo 3TB SAS 3.5" (15000 RPM vs 7200 RPM). The Lenovo 450GB 3.5" 15K Ent SAS has 6 Gbit/s more HDD interface transfer rate than the Lenovo 3TB SAS 3.5" (12 Gbit/s vs 6 Gbit/s). HDD capacity: 3 TB on the Lenovo 3TB SAS 3.5", 450 GB on the Lenovo 450GB 3.5" 15K Ent SAS. Interface: NL-SAS on the Lenovo 3TB SAS 3.5", SAS on the Lenovo 450GB 3.5" 15K Ent SAS.

HDD capacity
- 3TB SAS 3.5":3 TB
- 450GB 3.5" 15K Ent SAS:450 GB
HDD speed
- 3TB SAS 3.5":7200 RPM
- 450GB 3.5" 15K Ent SAS:15000 RPM
Interface
- 3TB SAS 3.5":NL-SAS
- 450GB 3.5" 15K Ent SAS:SAS
HDD interface transfer rate
- 3TB SAS 3.5":6 Gbit/s
- 450GB 3.5" 15K Ent SAS:12 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 3TB SAS 3.5", 450GB 3.5" 15K Ent SAS
9 specifications	A Lenovo 3TB SAS 3.5"View product	B Lenovo 450GB 3.5" 15K Ent SAS View product
Features4 differ
HDD capacityDiffers	3 TB	450 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	NL-SAS	SAS
Type	HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
HDD interface transfer rateDiffers	6 Gbit/s	12 Gbit/s
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Operating voltage	5 / 12 V	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.

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