Product comparison · 2 internal hard drives

Dell 400-22719 internal hard drive vs Lenovo 300GB 15K 12G SAS 2.5" G3HS 512e SED

9specifications compared
5differ
4identical
9known for one product only

Key differences

The Lenovo 300GB 15K 12G SAS 2.5" G3HS 512e SED has 7,800 RPM more HDD speed than the Dell 400-22719 internal hard drive (15000 RPM vs 7200 RPM). The Dell 400-22719 internal hard drive has 1" more HDD size than the Lenovo 300GB 15K 12G SAS 2.5" G3HS 512e SED (3.5" vs 2.5"). The Lenovo 300GB 15K 12G SAS 2.5" G3HS 512e SED has 6 Gbit/s more HDD interface transfer rate than the Dell 400-22719 internal hard drive (12 Gbit/s vs 6 Gbit/s). HDD capacity: 2 TB on the Dell 400-22719 internal hard drive, 300 GB on the Lenovo 300GB 15K 12G SAS 2.5" G3HS 512e SED. Operating voltage: 5 / 12 V on the Dell 400-22719 internal hard drive, 5 V on the Lenovo 300GB 15K 12G SAS 2.5" G3HS 512e SED.

HDD capacity
- 400-22719 internal hard drive:2 TB
- 300GB 15K 12G SAS 2.5" G3HS 512e SED:300 GB
HDD speed
- 400-22719 internal hard drive:7200 RPM
- 300GB 15K 12G SAS 2.5" G3HS 512e SED:15000 RPM
HDD size
- 400-22719 internal hard drive:3.5"
- 300GB 15K 12G SAS 2.5" G3HS 512e SED:2.5"
HDD interface transfer rate
- 400-22719 internal hard drive:6 Gbit/s
- 300GB 15K 12G SAS 2.5" G3HS 512e SED:12 Gbit/s
Operating voltage
- 400-22719 internal hard drive:5 / 12 V
- 300GB 15K 12G SAS 2.5" G3HS 512e SED:5 V

Side by side

Differences highlightedShow differences only

Comparison of 400-22719, 300GB 15K 12G SAS 2.5" G3HS 512e SED
18 specifications	A Dell 400-22719 internal hard drive Model 400-22719 View product	B Lenovo 300GB 15K 12G SAS 2.5" G3HS 512e SED View product
Features4 differ
HDD capacityDiffers	2 TB	300 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeDiffers	3.5"	2.5"
Hot-swapKnown for one	Unknown — not stated by the source	Yes
HDD interface transfer rateDiffers	6 Gbit/s	12 Gbit/s
SMART technologyKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Operating voltageDiffers	5 / 12 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	100.6 mm
HeightKnown for one	Unknown — not stated by the source	14.8 mm
WeightKnown for one	Unknown — not stated by the source	215 g
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Security algorithmsKnown for one	Unknown — not stated by the source	256-bit AES
CertificationKnown for one	Unknown — not stated by the source	AF 512e

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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