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Product comparison · 2 internal hard drives

Origin Storage 1TB SATA ProBook 63/64XX 2.5in 7200RPM Upgrade Bay (2nd) HD Kit vs Seagate 320GB 2.5

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  • 22specifications compared
  • 14differ
  • 8identical
  • 13known for one product only

Key differences

The Origin Storage 1TB SATA ProBook 63/64XX 2.5in 7200RPM Upgrade Bay (2nd) HD Kit has 1,800 RPM more HDD speed than the Seagate 320GB 2.5 (7200 RPM vs 5400 RPM). The Origin Storage 1TB SATA ProBook 63/64XX 2.5in 7200RPM Upgrade Bay (2nd) HD Kit has 24 MB more storage drive buffer size than the Seagate 320GB 2.5 (32 MB vs 8 MB). The Seagate 320GB 2.5 has 1.4 ms more average latency than the Origin Storage 1TB SATA ProBook 63/64XX 2.5in 7200RPM Upgrade Bay (2nd) HD Kit (5.6 ms vs 4.2 ms). HDD capacity: 1 TB on the Origin Storage 1TB SATA ProBook 63/64XX 2.5in 7200RPM Upgrade Bay (2nd) HD Kit, 320 GB on the Seagate 320GB 2.5. Interface: Serial ATA III on the Origin Storage 1TB SATA ProBook 63/64XX 2.5in 7200RPM Upgrade Bay (2nd) HD Kit, Serial ATA II on the Seagate 320GB 2.5.

  • HDD capacity
    • 1 TB
    • 320 GB
  • HDD speed
    • 7200 RPM
    • 5400 RPM
  • Interface
    • Serial ATA III
    • Serial ATA II
  • Storage drive buffer size
    • 32 MB
    • 8 MB
  • Average latency
    • 4.2 ms
    • 5.6 ms
  • Power consumption (standby)
    • 0.2 W
    • 0.22 W
  • Power consumption (idle)
    • 1 W
    • 0.81 W
  • Power consumption (read)
    • 1.8 W
    • 2.6 W

Side by side

Differences highlightedShow differences only
35 specifications
A

Origin Storage

1TB SATA ProBook 63/64XX 2.5in 7200RPM Upgrade Bay (2nd) HD KitView product
B

Seagate

320GB 2.5View product
Features5 differ
HDD capacityDiffers1 TB320 GB
HDD speedDiffers7200 RPM5400 RPM
InterfaceDiffersSerial ATA IIISerial ATA II
Storage drive buffer sizeDiffers32 MB8 MB
HDD interface transfer rateKnown for one6 Gbit/s
Access timeKnown for one13 ms
Read seek timeKnown for one12 ms
Full stroke seek timeKnown for one20 ms
Track to track seek timeKnown for one1 ms
Average seek timeKnown for one12 ms
Average latencyDiffers4.2 ms5.6 ms
RefurbishedKnown for oneNo
HDD number of headsKnown for one3
Start/stop cyclesKnown for one600000
Power5 differ
Power consumption (standby)Differs0.2 W0.22 W
Power consumption (idle)Differs1 W0.81 W
Power consumption (read)Differs1.8 W2.6 W
Power consumption (write)Differs1.8 W2.85 W
Start-up currentDiffers5.5 A1 A
Operational conditions1 differ
Operating shockDiffers225 G350 G
Storage temperature (T-T)Known for one-40 - 70 °C
Packaging contentidentical
Storage drive adapter includedKnown for oneNo
Storage drive caddy includedKnown for oneYes
Weight & dimensions3 differ
WidthDiffers70 mm69.8 mm
DepthDiffers100 mm100.5 mm
WeightDiffers115 g98.8 g
Other featuresidentical
Compliance certificatesKnown for oneRoHS

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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