All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 internal hard drives

Acer U320-300GB 10K RPM 80 PIN vs Seagate Barracuda 7200.7 SATA 120GB RK

Add a product
  • 4specifications compared
  • 3differ
  • 1identical
  • 11known for one product only

Key differences

The Acer U320-300GB 10K RPM 80 PIN has 180 GB more HDD capacity than the Seagate Barracuda 7200.7 SATA 120GB RK (300 GB vs 120 GB). The Acer U320-300GB 10K RPM 80 PIN has 2,800 RPM more HDD speed than the Seagate Barracuda 7200.7 SATA 120GB RK (10000 RPM vs 7200 RPM). Interface: SCSI on the Acer U320-300GB 10K RPM 80 PIN, Serial ATA on the Seagate Barracuda 7200.7 SATA 120GB RK.

  • HDD capacity
    • 300 GB
    • 120 GB
  • HDD speed
    • 10000 RPM
    • 7200 RPM
  • Interface
    • SCSI
    • Serial ATA

Side by side

Differences highlightedShow differences only
15 specifications
A

Acer

U320-300GB 10K RPM 80 PINView product
B

Seagate

Barracuda 7200.7 SATA 120GB RKView product
Features3 differ
HDD capacityDiffers300 GB120 GB
HDD speedDiffers10000 RPM7200 RPM
InterfaceDiffersSCSISerial ATA
Storage drive buffer sizeKnown for one8 MB
HDD number of headsKnown for one3
Average seek timeKnown for one8.5 ms
Average latencyKnown for one4.16 ms
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C
Weight & dimensionsidentical
WeightKnown for one635 g
Other featuresidentical
HDD transfer rateKnown for one150 Mbit/s
Dimensions (WxDxH)Known for one146.99 x 101.6 x 26.035 mm
InternalYesYes
USB poweredKnown for oneNo
Compatible productsKnown for oneAltos G520/G710/R510/R710
I/O portsKnown for one80-pin

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.

More internal hard drive comparisons

All internal hard drive comparisons