ST920217AS - Seagate LD25 20 GB 2.5 Internal Hard Drive - SATA/150 - 5400 rpm - 2 MB Buffer
Shop all Seagate parts (11,652) ›- 20 GB 2.5" 5400 RPM Serial ATA II
- HDD
- SMART technology
- 100 g
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Key specifications
See full specs ↓- HDD capacity
- 20 GB
- HDD speed
- 5400 RPM
- Storage drive buffer size
- 2 MB
- HDD size
- 2.5"
- Interface
- Serial ATA II
- Type
- HDD
Product details
Seagate LD25 20GB Serial ATA. HDD capacity: 20 GB, HDD speed: 5400 RPM, Storage drive buffer size: 2 MB, HDD size: 2.5", Interface: Serial ATA II
Specifications
- HDD capacity
- 20 GB
- HDD speed
- 5400 RPM
- Storage drive buffer size
- 2 MB
- HDD size
- 2.5"
- Interface
- Serial ATA II
- Type
- HDD
- HDD number of heads
- 1
- HDD number of cylinders
- 16383
- Read seek time
- 16 ms
- Write seek time
- 16 ms
- Full stroke seek time
- 22 ms
- Track to track seek time
- 16 ms
- Average latency
- 5.6 ms
- SMART technology
- Yes
- Bytes per sector
- 512
- Start/stop cycles
- 50000
- Power consumption (standby)
- 1.15 W
- Power consumption (PowerSave)
- 1.15 W
- Power consumption (idle)
- 2.5 W
- Operating voltage
- 5 V
- Start-up current
- 1 A
- Operating temperature (T-T)
- 5 - 55 °C
- Storage temperature (T-T)
- -40 - 70 °C
- Operating relative humidity (H-H)
- 8 - 90%
- Storage relative humidity (H-H)
- 5 - 95%
- Operating vibration
- 0.5 G
- Non-operating vibration
- 5 G
- Operating altitude
- -304.8 - 3048 m
- Non-operating altitude
- -304.8 - 12192 m
- Operating shock
- 100 G
- Non-operating shock
- 500 G
- Width
- 69.8 mm
- Height
- 9.5 mm
- Depth
- 100.5 mm
- Quantity per pack
- 1 pc(s)
- Wi-Fi
- No
- Ethernet LAN
- No
- Acoustic pressure emissions
- 2.4100 dB
- Product colour
- Black
- Internal
- No
- Maximum data transfer rate
- 57.6 Mbit/s
- USB powered
- No
- eSATA
- Yes
- FireWire 400
- No
- FireWire 800
- No
- Fibre Channel
- No
- Windows operating systems supported
- Yes
Description
- 5,400 RPM spindle speed - 2 Mbyte buffer - High instantaneous (burst) data-transfer rates (up to 150 Mbytes per second). - Tunneling Magnetoresistive (TMR) recording heads. - State-of-the-art cache and on-the-fly error-correction algorithms. - Full-track multiple-sector transfer capability without local processor intervention. - Quiet operation. - 500 Gs nonoperating shock. - SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns. - The 3D Defense System™, which includes Drive Defense, Data Defense and Diagnostic Defense, offers the - industry’s most comprehensive protection for disc drives. - Support for S.M.A.R.T. drive monitoring and reporting. - Support for Read Multiple and Write Multiple commands.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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