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Product comparison · 2 internal hard drives

HP 500GB SATA NCQ SMART IV 3.5" 1st HDD vs Seagate Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 20pk

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  • 5specifications compared
  • 2differ
  • 3identical
  • 17known for one product only

Key differences

The HP 500GB SATA NCQ SMART IV 3.5" 1st HDD has 180 GB more HDD capacity than the Seagate Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 20pk (500 GB vs 320 GB). Interface: Serial ATA on the HP 500GB SATA NCQ SMART IV 3.5" 1st HDD, Serial ATA II on the Seagate Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 20pk.

  • HDD capacity
    • 500 GB
    • 320 GB
  • Interface
    • Serial ATA
    • Serial ATA II

Side by side

Differences highlightedShow differences only
22 specifications
A

HP

500GB SATA NCQ SMART IV 3.5" 1st HDDView product
B

Seagate

Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 20pkView product
Features2 differ
HDD capacityDiffers500 GB320 GB
HDD speedKnown for one7200 RPM
InterfaceDiffersSerial ATASerial ATA II
Storage drive buffer sizeKnown for one16 MB
Average latencyKnown for one4.16 ms
Bytes per sectorKnown for one512
Start/stop cyclesKnown for one50000
Mean time between failures (MTBF)Known for one750000 h
Poweridentical
Power consumption (standby)Known for one8 W
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating shockKnown for one63 G
Non-operating shockKnown for one350 G
Weight & dimensionsidentical
WidthKnown for one101.6 mm
DepthKnown for one147 mm
HeightKnown for one20 mm
WeightKnown for one380 g
Other featuresidentical
Sustained data rateKnown for one115 MB/s
Compatible productsKnown for oneCompaq dc5800

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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