Product comparison · 2 internal hard drives

Lenovo 300GB 15K 12G SAS 2.5" G3HS 512e vs Lenovo 3TB 7.2K NL SATA 3.5" G2HS 512e

11specifications compared
6differ
5identical
6known for one product only

Key differences

The Lenovo 300GB 15K 12G SAS 2.5" G3HS 512e has 7,800 RPM more HDD speed than the Lenovo 3TB 7.2K NL SATA 3.5" G2HS 512e (15000 RPM vs 7200 RPM). The Lenovo 3TB 7.2K NL SATA 3.5" G2HS 512e has 1" more HDD size than the Lenovo 300GB 15K 12G SAS 2.5" G3HS 512e (3.5" vs 2.5"). The Lenovo 300GB 15K 12G SAS 2.5" G3HS 512e has 6 Gbit/s more HDD interface transfer rate than the Lenovo 3TB 7.2K NL SATA 3.5" G2HS 512e (12 Gbit/s vs 6 Gbit/s). HDD capacity: 300 GB on the Lenovo 300GB 15K 12G SAS 2.5" G3HS 512e, 3 TB on the Lenovo 3TB 7.2K NL SATA 3.5" G2HS 512e. Interface: SAS on the Lenovo 300GB 15K 12G SAS 2.5" G3HS 512e, NL-SATA on the Lenovo 3TB 7.2K NL SATA 3.5" G2HS 512e.

HDD capacity
- 300GB 15K 12G SAS 2.5" G3HS 512e:300 GB
- 3TB 7.2K NL SATA 3.5" G2HS 512e:3 TB
HDD speed
- 300GB 15K 12G SAS 2.5" G3HS 512e:15000 RPM
- 3TB 7.2K NL SATA 3.5" G2HS 512e:7200 RPM
HDD size
- 300GB 15K 12G SAS 2.5" G3HS 512e:2.5"
- 3TB 7.2K NL SATA 3.5" G2HS 512e:3.5"
Interface
- 300GB 15K 12G SAS 2.5" G3HS 512e:SAS
- 3TB 7.2K NL SATA 3.5" G2HS 512e:NL-SATA
HDD interface transfer rate
- 300GB 15K 12G SAS 2.5" G3HS 512e:12 Gbit/s
- 3TB 7.2K NL SATA 3.5" G2HS 512e:6 Gbit/s
Operating voltage
- 300GB 15K 12G SAS 2.5" G3HS 512e:5 V
- 3TB 7.2K NL SATA 3.5" G2HS 512e:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 300GB 15K 12G SAS 2.5" G3HS 512e, 3TB 7.2K NL SATA 3.5" G2HS 512e
17 specifications	A Lenovo 300GB 15K 12G SAS 2.5" G3HS 512e View product	B Lenovo 3TB 7.2K NL SATA 3.5" G2HS 512e View product
Features5 differ
HDD capacityDiffers	300 GB	3 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	NL-SATA
HDD interface transfer rateDiffers	12 Gbit/s	6 Gbit/s
SMART technologyKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Weight & dimensionsidentical
WidthKnown for one	70 mm	Unknown — not stated by the source
DepthKnown for one	100.6 mm	Unknown — not stated by the source
HeightKnown for one	14.8 mm	Unknown — not stated by the source
WeightKnown for one	215 g	Unknown — not stated by the source
Other featuresidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source

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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