Product comparison · 2 internal hard drives

Lenovo 300GB Hot-Swap SAS HDD vs Seagate Momentus 5400.5 SATA 3Gb/s 80GB

5specifications compared
4differ
1identical
26known for one product only

Key differences

The Lenovo 300GB Hot-Swap SAS HDD has 220 GB more HDD capacity than the Seagate Momentus 5400.5 SATA 3Gb/s 80GB (300 GB vs 80 GB). The Lenovo 300GB Hot-Swap SAS HDD has 9,600 RPM more HDD speed than the Seagate Momentus 5400.5 SATA 3Gb/s 80GB (15000 RPM vs 5400 RPM). Interface: SAS on the Lenovo 300GB Hot-Swap SAS HDD, Serial ATA on the Seagate Momentus 5400.5 SATA 3Gb/s 80GB. Component for: Server/workstation on the Lenovo 300GB Hot-Swap SAS HDD, Laptop on the Seagate Momentus 5400.5 SATA 3Gb/s 80GB.

HDD capacity
- 300GB Hot-Swap SAS HDD:300 GB
- Momentus 5400.5 SATA 3Gb/s 80GB:80 GB
HDD speed
- 300GB Hot-Swap SAS HDD:15000 RPM
- Momentus 5400.5 SATA 3Gb/s 80GB:5400 RPM
Interface
- 300GB Hot-Swap SAS HDD:SAS
- Momentus 5400.5 SATA 3Gb/s 80GB:Serial ATA
Component for
- 300GB Hot-Swap SAS HDD:Server/workstation
- Momentus 5400.5 SATA 3Gb/s 80GB:Laptop

Side by side

Differences highlightedShow differences only

Comparison of 300GB Hot-Swap SAS HDD, Momentus 5400.5 SATA 3Gb/s 80GB
31 specifications	A Lenovo 300GB Hot-Swap SAS HDD View product	B Seagate Momentus 5400.5 SATA 3Gb/s 80GB View product
Features4 differ
HDD capacityDiffers	300 GB	80 GB
HDD speedDiffers	15000 RPM	5400 RPM
InterfaceDiffers	SAS	Serial ATA
TypeKnown for one	Unknown — not stated by the source	HDD
Component forDiffers	Server/workstation	Laptop
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
HDD number of headsKnown for one	Unknown — not stated by the source	1
Average latencyKnown for one	Unknown — not stated by the source	5.56 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Start/stop cyclesKnown for one	Unknown — not stated by the source	600000
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	500000 h
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	1.3 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.205 W
Power consumption (idle)Known for one	Unknown — not stated by the source	0.685 W
Power consumption (read)Known for one	Unknown — not stated by the source	1.6 W
Power consumption (write)Known for one	Unknown — not stated by the source	1.6 W
Start-up currentKnown for one	Unknown — not stated by the source	1 A
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating shockKnown for one	Unknown — not stated by the source	350 G
Non-operating shockKnown for one	Unknown — not stated by the source	1000 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.5 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	93 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Drive device, transfer rateKnown for one	Unknown — not stated by the source	60.3 MB/s
Maximum data transfer rateKnown for one	Unknown — not stated by the source	300 Mbit/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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