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

Seagate 146.3GB 3.5" SAS vs Seagate SV35.4 SATA 320-GB

Add a product
  • 13specifications compared
  • 11differ
  • 2identical
  • 24known for one product only

Key differences

  • HDD capacity
    • 146.3 GB
    • 320 GB
  • HDD speed
    • 15000 RPM
    • 7200 RPM
  • Interface
    • SAS
    • Serial ATA
  • Component for
    • Server/workstation
    • Surveillance system
  • HDD number of heads
    • 3
    • 2
  • Read seek time
    • 3.4 ms
    • 14 ms
  • Write seek time
    • 3.9 ms
    • 15 ms
  • Operating temperature (T-T)
    • 5 - 55 °C
    • 0 - 75 °C

Side by side

Differences highlightedShow differences only
37 specifications
A

Seagate

146.3GB 3.5" SASView product
B

Seagate

SV35.4 SATA 320-GBView product
Features7 differ
HDD capacityDiffers146.3 GB320 GB
HDD speedDiffers15000 RPM7200 RPM
InterfaceDiffersSASSerial ATA
Component forDiffersServer/workstationSurveillance system
Storage drive buffer size16 MB16 MB
HDD number of headsDiffers32
Read seek timeDiffers3.4 ms14 ms
Write seek timeDiffers3.9 ms15 ms
Track to track seek timeKnown for one1 ms
Bytes per sectorKnown for one512
HDD sizeKnown for one3.5"
TypeKnown for oneHDD
Average latencyKnown for one2 ms
Operational conditions3 differ
Operating temperature (T-T)Differs5 - 55 °C0 - 75 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)Known for one5 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Operating altitudeKnown for one-60.96 - 3048 m
Non-operating altitudeKnown for one-60.96 - 12192 m
Operating shockDiffers60 G70 G
Non-operating shockDiffers250 G350 G
Operating vibrationKnown for one1 G
Non-operating vibrationKnown for one2 G
Weight & dimensions1 differ
WeightDiffers674 g380 g
WidthKnown for one101.6 mm
DepthKnown for one146.1 mm
HeightKnown for one25.4 mm
Other featuresidentical
HDD transfer rateKnown for one1201 Mbit/s
Dimensions (WxDxH)Known for one101.85 x 146.99 x 20.20 mm
Disks included quantityKnown for one1 pc(s)
Drive device, transfer rateKnown for one300 MB/s
InternalKnown for oneYes
Recording densityKnown for one1242 kbit/inch
Sustained data rateKnown for one90 MB/s
Poweridentical
Power consumption (typical)Known for one14.4 W
Power consumption (idle)Known for one9.6 W
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.

More internal hard drive comparisons

All internal hard drive comparisons