Product comparison · 2 internal hard drives

Lenovo 1TB 7.2K NL SAS 2.5" HS vs Seagate Surveillance HDD

8specifications compared
6differ
2identical
16known for one product only

Key differences

HDD capacity
- 1TB 7.2K NL SAS 2.5" HS:1 TB
- Surveillance HDD:6 TB
HDD size
- 1TB 7.2K NL SAS 2.5" HS:2.5"
- Surveillance HDD:3.5"
Interface
- 1TB 7.2K NL SAS 2.5" HS:NL-SAS
- Surveillance HDD:Serial ATA III
Component for
- 1TB 7.2K NL SAS 2.5" HS:Server/workstation
- Surveillance HDD:Surveillance system
Operating voltage
- 1TB 7.2K NL SAS 2.5" HS:5 V
- Surveillance HDD:5 / 12 V
Quantity per pack
- 1TB 7.2K NL SAS 2.5" HS:1 pc(s)
- Surveillance HDD:20 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of 1TB 7.2K NL SAS 2.5" HS, Surveillance HDD
24 specifications	A Lenovo 1TB 7.2K NL SAS 2.5" HS View product	B Seagate Surveillance HDD View product
Features4 differ
HDD capacityDiffers	1 TB	6 TB
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	NL-SAS	Serial ATA III
Type	HDD	HDD
Component forDiffers	Server/workstation	Surveillance system
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	128 MB
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
Bytes per sectorKnown for one	Unknown — not stated by the source	4096
Start/stop cyclesKnown for one	Unknown — not stated by the source	300000
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1000000 h
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	8 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
Power consumption (idle)Known for one	Unknown — not stated by the source	6.7 W
Operating voltageDiffers	5 V	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	1.2 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 7 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.8 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	780 g
Packaging data1 differ
Quantity per packDiffers	1 pc(s)	20 pc(s)

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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