Product comparison · 2 internal hard drives

Lenovo 73GB 3.5" SAS vs Seagate SV35 Series 7200.2 160GB Ultra-ATA/100 25pk

14specifications compared
12differ
2identical
15known for one product only

Key differences

The Seagate SV35 Series 7200.2 160GB Ultra-ATA/100 25pk has 87 GB more HDD capacity than the Lenovo 73GB 3.5" SAS (160 GB vs 73 GB). The Lenovo 73GB 3.5" SAS has 7,800 RPM more HDD speed than the Seagate SV35 Series 7200.2 160GB Ultra-ATA/100 25pk (15000 RPM vs 7200 RPM). The Lenovo 73GB 3.5" SAS has 8 MB more storage drive buffer size than the Seagate SV35 Series 7200.2 160GB Ultra-ATA/100 25pk (16 MB vs 8 MB). Interface: SAS on the Lenovo 73GB 3.5" SAS, Ultra-ATA/100 on the Seagate SV35 Series 7200.2 160GB Ultra-ATA/100 25pk. Component for: Server/workstation on the Lenovo 73GB 3.5" SAS, Surveillance system on the Seagate SV35 Series 7200.2 160GB Ultra-ATA/100 25pk.

HDD capacity
- 73GB 3.5" SAS:73 GB
- SV35 Series 7200.2 160GB Ultra-ATA/100 25pk:160 GB
HDD speed
- 73GB 3.5" SAS:15000 RPM
- SV35 Series 7200.2 160GB Ultra-ATA/100 25pk:7200 RPM
Interface
- 73GB 3.5" SAS:SAS
- SV35 Series 7200.2 160GB Ultra-ATA/100 25pk:Ultra-ATA/100
Component for
- 73GB 3.5" SAS:Server/workstation
- SV35 Series 7200.2 160GB Ultra-ATA/100 25pk:Surveillance system
Storage drive buffer size
- 73GB 3.5" SAS:16 MB
- SV35 Series 7200.2 160GB Ultra-ATA/100 25pk:8 MB
Read seek time
- 73GB 3.5" SAS:3.5 ms
- SV35 Series 7200.2 160GB Ultra-ATA/100 25pk:17 ms
Operating temperature (T-T)
- 73GB 3.5" SAS:5 - 55 °C
- SV35 Series 7200.2 160GB Ultra-ATA/100 25pk:0 - 60 °C
Operating relative humidity (H-H)
- 73GB 3.5" SAS:5 - 95%
- SV35 Series 7200.2 160GB Ultra-ATA/100 25pk:5 - 90%

Side by side

Differences highlightedShow differences only

Comparison of 73GB 3.5" SAS, SV35 Series 7200.2 160GB Ultra-ATA/100 25pk
29 specifications	A Lenovo 73GB 3.5" SAS View product	B Seagate SV35 Series 7200.2 160GB Ultra-ATA/100 25pk View product
Features6 differ
HDD capacityDiffers	73 GB	160 GB
HDD speedDiffers	15000 RPM	7200 RPM
InterfaceDiffers	SAS	Ultra-ATA/100
Component forDiffers	Server/workstation	Surveillance system
Storage drive buffer sizeDiffers	16 MB	8 MB
Read seek timeDiffers	3.5 ms	17 ms
Write seek timeKnown for one	Unknown — not stated by the source	14 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	1 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
TypeKnown for one	HDD	Unknown — not stated by the source
Average latencyKnown for one	2 ms	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Differs	5 - 95%	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating shockKnown for one	Unknown — not stated by the source	63 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Weight & dimensions4 differ
WidthDiffers	102 mm	101.6 mm
DepthDiffers	26 mm	147 mm
HeightDiffers	147 mm	20 mm
WeightDiffers	840 g	345 g
Other featuresidentical
Power requirementsKnown for one	Unknown — not stated by the source	+5V; +12V
Drive ready timeKnown for one	Unknown — not stated by the source	5 s
InternalKnown for one	Unknown — not stated by the source	Yes
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	UL, TUV, IEC, CSA, CE MARK, C-Tick, BSMI	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.

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