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Product comparison · 2 internal hard drives

Origin Storage 1TB 7.2k PE *900/R series SATA vs Seagate 146GB 3.5" SAS

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  • 21specifications compared
  • 15differ
  • 6identical
  • 23known for one product only

Key differences

The Seagate 146GB 3.5" SAS has 7,800 RPM more HDD speed than the Origin Storage 1TB 7.2k PE *900/R series SATA (15000 RPM vs 7200 RPM). The Origin Storage 1TB 7.2k PE *900/R series SATA has 16 MB more storage drive buffer size than the Seagate 146GB 3.5" SAS (32 MB vs 16 MB). The Seagate 146GB 3.5" SAS has 2.8 ms more read seek time than the Origin Storage 1TB 7.2k PE *900/R series SATA (3.4 ms vs 0.6 ms). HDD capacity: 1 TB on the Origin Storage 1TB 7.2k PE *900/R series SATA, 146 GB on the Seagate 146GB 3.5" SAS. Interface: Serial ATA on the Origin Storage 1TB 7.2k PE *900/R series SATA, SAS on the Seagate 146GB 3.5" SAS.

  • HDD capacity
    • 1 TB
    • 146 GB
  • HDD speed
    • 7200 RPM
    • 15000 RPM
  • Interface
    • Serial ATA
    • SAS
  • Storage drive buffer size
    • 32 MB
    • 16 MB
  • Read seek time
    • 0.6 ms
    • 3.4 ms
  • Write seek time
    • 0.8 ms
    • 3.9 ms
  • Average latency
    • 4.14 ms
    • 2 ms
  • Operating vibration
    • 0.67 G
    • 1 Gs

Side by side

Differences highlightedShow differences only
44 specifications
A

Origin Storage

1TB 7.2k PE *900/R series SATA

Model DELL-1000SATA/7-S8

View product
B

Seagate

146GB 3.5" SASView product
Features7 differ
HDD capacityDiffers1 TB146 GB
HDD speedDiffers7200 RPM15000 RPM
HDD size3.5"3.5"
InterfaceDiffersSerial ATASAS
TypeHDDHDD
Component forServer/workstationServer/workstation
Hot-swapKnown for oneNo
Storage drive buffer sizeDiffers32 MB16 MB
HDD interface transfer rateKnown for one6 Gbit/s
Read seek timeDiffers0.6 ms3.4 ms
Write seek timeDiffers0.8 ms3.9 ms
Average latencyDiffers4.14 ms2 ms
Bytes per sectorKnown for one512
RefurbishedKnown for oneNo
HDD number of headsKnown for one3
Track to track seek timeKnown for one0.2 ms
Mean time between failures (MTBF)Known for one1600000 h
Poweridentical
Power consumption (standby)Known for one1 W
Power consumption (idle)Known for one3.7 W
Power consumption (read)Known for one6.4 W
Power consumption (write)Known for one6.4 W
Operating voltage5 / 12 V5 / 12 V
Operational conditions4 differ
Operating temperature (T-T)5 - 55 °C5 - 55 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)Known for one5 - 95%
Storage relative humidity (H-H)Known for one5 - 95%
Operating vibrationDiffers0.67 G1 Gs
Non-operating vibrationDiffers1.04 G2 Gs
Operating altitudeKnown for one-304.8 - 3048 m
Non-operating altitudeKnown for one-304.8 - 12192 m
Operating shockDiffers70 G60 G
Non-operating shockDiffers350 G250 G
Packaging contentidentical
Storage drive adapter includedKnown for oneNo
Storage drive caddy includedKnown for oneYes
Weight & dimensions4 differ
WidthDiffers101 mm101.6 mm
DepthDiffers147 mm146.1 mm
HeightDiffers261 mm25.4 mm
WeightDiffers850 g0.674 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one84717050
Other featuresidentical
Compliance certificatesKnown for oneRoHS
HDD transfer rateKnown for one1051 Mbit/s
Fibre ChannelKnown for oneYes
InternalKnown for oneYes
Sustained data rateKnown for one171 MB/s

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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