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Seagate Barracuda 250GB SATA Hard Drive ST3250620AS

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Seagate Barracuda 7200.10 250GB 7.2K SATA 3.5″ Hard Drive ST3250620AS – Refurbished

Key Features And Benefits

  • Broad range of capacities, from 200 GB to 750 GB, the highest in the industry
  • Available interfaces: SATA 3Gb/s, SATA 1.5Gb/s or Parallel ATA/100
  • Perpendicular recording technology for maximum drive capacity and reliability
  • 8- and 16-MB cache buffer options
  • Ultra-fast performance
  • Superb reliability
  • Whisper-quiet operation
  • Enhanced G-Force Protection against handling damage
  • 78 MB/s maximum sustained data transfer rate
  • Clean Sweep calibration and Directed Offline scan diagnostics
  • RoHS (restriction of hazardous substances) compliant

Applications

  • Gaming PCs
  • Workstations
  • High-end PCs
  • Desktop RAID
  • Mainstream PCs
  • xATA servers
  • USB/FireWire/eSATA external storage
SKU: ST3250620AS Category: Tags: ,
Weight 0.635 kg
Drive specification ST3250820AS ST3250620AS ST3200826AS
Formatted Gbytes (512 bytes/sector)* 250 200
Guaranteed sectors 488,397,168 390,721,968
Bytes per sector 512
Default sectors per track 63
Default read/write heads 16
Default cylinders 16,383
Recording density in BPI (bits/inch max) 763,000
Track density TPI (tracks/inch avg) 120,000
Areal density (Mbits/inch2 avg) 91,560
Spindle speed (RPM) 7,200
Internal data transfer rate (Mbytes/sec max) 95
Sustained transfer rate OD (Mbytes/sec) 65
I/O data transfer rate (Mbytes/sec max) 150
ATA data-transfer modes supported PIO modes 0–4Multiword DMA modes 0–2Ultra DMA modes 0–6
SATA data-transfer modes supported 1.5 Gbits/sec
Cache buffer 8 Mbytes 16 Mbytes 8 Mbytes
Height (max) 26.11 mm (1.028 inches)
Width (max) 101.85 mm (4.010 inches)
Length (max) 146.99 mm (5.787 inches)
Weight (max) grams / lb. 635 / 1.39
Average latency (msec) 4.16
Power-on to ready (typical) 10 sec
Standby to ready (typical) 10 sec
Track-to-track seek time (msec typical) 0.8 (read), 1.0 (write)
Average seek, read (msec typical) 8.0
Average seek, write (msec typical) 9.0
Startup current (typical) 12V (peak) 2.8 amps
Seek power (typical) watts 9.9
Operating power (typical) watts 9.2
Idle mode (typical) watts 7.2
Standby mode (typical) watts 1.2
Sleep mode 1.2
Voltage tolerance

(including noise)

 5V ± 5%

12V ± 10%
Ambient temperature 0° to 60°C (op.)

–40° to 70°C (nonop.)
Temperature gradient

(°C per hour max)

 20°C (operating)

30°C (nonoperating)
Relative humidity 5% to 90% (operating)

5% to 95% (nonoperating)
Relative humidity gradient 30% per hour max
Wet bulb temperature(°C max) 37.7 (operating)

40.0 (nonoperating)
Altitude, operating –60.96 m to 3,048 m

(–200 ft to 10,000+ ft)
Altitude, nonoperating (meters below mean sea level, max) –60.96 m to 12,192 m

(–200 ft to 40,000+ ft)
Shock, operating (max at 2 msec) 63 Gs
Shock, nonoperating (max at 2 msec) 300 Gs
Vibration, operating 5–22 Hz: Limited displacement

23–350 Hz: 0.5 G acceleration
Vibration, nonoperating 5–22 Hz: Limited displacement

23–350 Hz: 5 Gs acceleration
Drive acoustics, sound power (bels)
Idle** 2.8 (typical)

3.4 (max)
Performance seek 3.7 (typical)3.9 (max)
Nonrecoverable read errors 1 per 1014 bits read
Annualized Failure Rate (AFR) 0.34%
Service life 5 Years
Contact start-stop cycles(25°C, 50% relative humidity) 50,000
Supports Hotplug operation per SATA II specification Yes

 

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