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Product comparison · 2 internal hard drives

HP 160GB, SATA, 3Gb/s, NCQ, 7200rpm vs Seagate Cheetah NS 300GB Fibre Channel 20pk

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  • 5specifications compared
  • 4differ
  • 1identical
  • 16known for one product only

Key differences

The Seagate Cheetah NS 300GB Fibre Channel 20pk has 140 GB more HDD capacity than the HP 160GB, SATA, 3Gb/s, NCQ, 7200rpm (300 GB vs 160 GB). The Seagate Cheetah NS 300GB Fibre Channel 20pk has 8 MB more storage drive buffer size than the HP 160GB, SATA, 3Gb/s, NCQ, 7200rpm (16 MB vs 8 MB). The Seagate Cheetah NS 300GB Fibre Channel 20pk has 1 Gbit/s more data transfer rate than the HP 160GB, SATA, 3Gb/s, NCQ, 7200rpm (4 Gbit/s vs 3 Gbit/s). Interface: Serial ATA on the HP 160GB, SATA, 3Gb/s, NCQ, 7200rpm, Fibre Channel on the Seagate Cheetah NS 300GB Fibre Channel 20pk.

  • HDD capacity
    • 160 GB
    • 300 GB
  • Interface
    • Serial ATA
    • Fibre Channel
  • Storage drive buffer size
    • 8 MB
    • 16 MB
  • Data transfer rate
    • 3 Gbit/s
    • 4 Gbit/s

Side by side

Differences highlightedShow differences only
21 specifications
A

HP

160GB, SATA, 3Gb/s, NCQ, 7200rpmView product
B

Seagate

Cheetah NS 300GB Fibre Channel 20pkView product
Features3 differ
HDD capacityDiffers160 GB300 GB
InterfaceDiffersSerial ATAFibre Channel
Component forKnown for oneServer/workstation
Storage drive buffer sizeDiffers8 MB16 MB
Read seek timeKnown for one3.9 ms
Write seek timeKnown for one4.2 ms
Track to track seek timeKnown for one0.35 ms
Average latencyKnown for one2.98 ms
HDD speedKnown for one7200 RPM
HDD sizeKnown for one3.5"
TypeKnown for oneHDD
HDD interface transfer rateKnown for one3 Gbit/s
Weight & dimensionsidentical
WidthKnown for one101.8 mm
DepthKnown for one147 mm
HeightKnown for one26.1 mm
WeightKnown for one771 g
Other features1 differ
Data transfer rateDiffers3 Gbit/s4 Gbit/s
InternalYesYes
Sustained data rateKnown for one97 MB/s
Compatible productsKnown for onexw4600
Poweridentical
Operating voltageKnown for one5 / 12 V

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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