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Product comparison · 2 internal hard drives

HP 36GB 15K Ultra320 SCSI vs Seagate 40 GB 5800rpm Ultra ATA/100

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  • 5specifications compared
  • 5differ
  • 0identical
  • 24known for one product only

Key differences

The Seagate 40 GB 5800rpm Ultra ATA/100 has 4 GB more HDD capacity than the HP 36GB 15K Ultra320 SCSI (40 GB vs 36 GB). The HP 36GB 15K Ultra320 SCSI has 9,100 RPM more HDD speed than the Seagate 40 GB 5800rpm Ultra ATA/100 (15000 RPM vs 5900 RPM). Only the HP 36GB 15K Ultra320 SCSI has internal. Interface: Ultra320 SCSI on the HP 36GB 15K Ultra320 SCSI, Ultra-ATA/100 on the Seagate 40 GB 5800rpm Ultra ATA/100. Product colour: Metallic on the HP 36GB 15K Ultra320 SCSI, Black on the Seagate 40 GB 5800rpm Ultra ATA/100.

  • HDD capacity
    • 36 GB
    • 40 GB
  • HDD speed
    • 15000 RPM
    • 5900 RPM
  • Interface
    • Ultra320 SCSI
    • Ultra-ATA/100
  • Product colour
    • Metallic
    • Black
  • Internal
    • Yes
    • No

Side by side

Differences highlightedShow differences only
29 specifications
A

HP

36GB 15K Ultra320 SCSIView product
B

Seagate

40 GB 5800rpm Ultra ATA/100View product
Features3 differ
HDD capacityDiffers36 GB40 GB
HDD speedDiffers15000 RPM5900 RPM
InterfaceDiffersUltra320 SCSIUltra-ATA/100
Storage drive buffer sizeKnown for one2 MB
Read seek timeKnown for one15.5 ms
Write seek timeKnown for one15.5 ms
Track to track seek timeKnown for one0.3 ms
Average seek timeKnown for one12.5 ms
Bytes per sectorKnown for one512
HDD sizeKnown for one3.5"
Poweridentical
Power consumption (standby)Known for one1.4 W
Power consumption (idle)Known for one5 W
Power consumption (read)Known for one6.6 W
Power consumption (write)Known for one6.6 W
Operating voltageKnown for one5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one5 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Operating shockKnown for one63 G
Non-operating shockKnown for one350 G
Weight & dimensionsidentical
WidthKnown for one102 mm
DepthKnown for one147 mm
HeightKnown for one20 mm
WeightKnown for one454 g
Other features2 differ
Product colourDiffersMetallicBlack
InternalDiffersYesNo
Plug and PlayKnown for oneYes
USB poweredKnown for oneNo

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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