Product comparison · 2 internal hard drives

Lenovo ThinkServer 73GB HS vs Seagate Momentus 5400.4 SATA 120GB

Key differences

HDD capacity
- ThinkServer 73GB HS:73 GB
- Momentus 5400.4 SATA 120GB:120 GB
HDD speed
- ThinkServer 73GB HS:15000 RPM
- Momentus 5400.4 SATA 120GB:5400 RPM
Interface
- ThinkServer 73GB HS:SAS
- Momentus 5400.4 SATA 120GB:Serial ATA
Component for
- ThinkServer 73GB HS:Server/workstation
- Momentus 5400.4 SATA 120GB:Laptop
Storage drive buffer size
- ThinkServer 73GB HS:16 MB
- Momentus 5400.4 SATA 120GB:8 MB
Read seek time
- ThinkServer 73GB HS:2.8 ms
- Momentus 5400.4 SATA 120GB:12 ms
Write seek time
- ThinkServer 73GB HS:2.8 ms
- Momentus 5400.4 SATA 120GB:14 ms
Width
- ThinkServer 73GB HS:42.6 mm
- Momentus 5400.4 SATA 120GB:69.8 mm

Differences highlightedShow differences only

Comparison of ThinkServer 73GB HS, Momentus 5400.4 SATA 120GB
17 specifications	A Lenovo ThinkServer 73GB HS View product	B Seagate Momentus 5400.4 SATA 120GB View product
Features7 differ
HDD capacityDiffers	73 GB	120 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
InterfaceDiffers	SAS	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Component forDiffers	Server/workstation	Laptop
Storage drive buffer sizeDiffers	16 MB	8 MB
Read seek timeDiffers	2.8 ms	12 ms
Write seek timeDiffers	2.8 ms	14 ms
Average latencyKnown for one	Unknown — not stated by the source	5.6 ms
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	42.6 mm	69.8 mm
DepthDiffers	4.85 mm	100.2 mm
HeightDiffers	45.1 mm	9.5 mm
WeightDiffers	350 g	102 g
Other featuresidentical
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Internal	Yes	Yes

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.