Product comparison · 2 internal hard drives

Lenovo 43N3403 internal hard drive vs Lenovo 73GB 3.5" SAS

Key differences

HDD capacity
- 43N3403 internal hard drive:320 GB
- 73GB 3.5" SAS:73 GB
HDD speed
- 43N3403 internal hard drive:5400 RPM
- 73GB 3.5" SAS:15000 RPM
Interface
- 43N3403 internal hard drive:Serial ATA
- 73GB 3.5" SAS:SAS
Storage drive buffer size
- 43N3403 internal hard drive:8 MB
- 73GB 3.5" SAS:16 MB
Weight
- 43N3403 internal hard drive:100 g
- 73GB 3.5" SAS:840 g

Differences highlightedShow differences only

Comparison of 43N3403, 73GB 3.5" SAS
20 specifications	A Lenovo 43N3403 internal hard drive Model 43N3403 View product	B Lenovo 73GB 3.5" SAS View product
Features4 differ
HDD capacityDiffers	320 GB	73 GB
HDD speedDiffers	5400 RPM	15000 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
InterfaceDiffers	Serial ATA	SAS
TypeKnown for one	Unknown — not stated by the source	HDD
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Storage drive buffer sizeDiffers	8 MB	16 MB
Read seek timeKnown for one	Unknown — not stated by the source	3.5 ms
Average latencyKnown for one	Unknown — not stated by the source	2 ms
Track to track seek timeKnown for one	17.56 ms	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	102 mm
DepthKnown for one	Unknown — not stated by the source	26 mm
HeightKnown for one	Unknown — not stated by the source	147 mm
WeightDiffers	100 g	840 g
Other features1 differ
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
CertificationDiffers	C-Tick, CE, CUL, MIC (Korea), RoHS, TÜV, UL, BSMI	UL, TUV, IEC, CSA, CE MARK, C-Tick, BSMI
InternalKnown for one	Yes	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.