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Seagate Barracuda 3.5 inch HDD 4TB 256MB

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Key features

  • Type: HDD (Hard Disk)
  • Interface: SATA
  • Form Factor: 3.5 inch
  • Capacity: 4 TB

From the manufacturer

 
 
 

Product information

Technical Details

Seagate Barracuda 4TB 5400 RPM Desktop Internal Hard Drive ST4000DM004


Overview :

  • Compliant with RoHS requirements in China and Europe.
  • High instantaneous (burst) data-transfer rates (up to 600MB per second).
  • Native Command Queuing with command ordering to increase performance in demanding applications.
  • Quiet operation.
  • SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns.
  • State-of-the-art cache and on-the-fly error-correction algorithms.
  • Support for S.M.A.R.T. drive monitoring and reporting.
  • Supports latching SATA cables and connectors.
  • TGMR recording technology provides the drives with increased areal density.
  • Worldwide Name (WWN) capability uniquely identifies the drive.

 

Specification :

Formatted capacity (512 bytes/sector)**4000GB (4TB)
Guaranteed sectors7,81,40,37,168
Heads4
Disks2
Bytes per sector4096
Default sectors per track63
Default read/write heads16
Default cylinders16,383
Recording density (max)2294 kB/in
Track density (avg)540 ktracks/in
Areal density (avg)1203 Gb/in
SATA interface transfer rate600 MB/s
Maximum data transfer rate190 MB/s
ATA data-transfer modes supportedPIO modes: 0 to 4
 Multiword DMA modes: 0 to 2
 Ultra DMA modes 0 to 6
Cache buffer256MB
Height (max)20.17mm / 0.794 in
Width (max)101.6mm (± 0.25) / 4.0 in (± 0.010)
Length (max)146.99mm / 5.787 in
Weight (typical)490g / 1.08 lb
Average latency6.0 ms
Power-on to ready (typ)10.0s
Standby to ready (typ)10.0s
Startup current (typical) 12V2.0A
Voltage tolerance (including noise)5V ±5%
 12V ±10%
Non-Operating (Ambient °C)–40° to 70°
Operating ambient temperature (min °C)0°
Operating temperature (drive case max °C)60°
Temperature gradient20°C per hour max (operating)
 30°C per hour max (non-operating)
Relative humidity5% to 90% (operating)
 5% to 95% (non-operating)
Relative humidity gradient (max)30% per hour
Wet bulb temperature (max)30°C max (operating)
 40°C max (non-operating)
Altitude, operating–304m to 3048m
 (–1000 ft to 10,000 ft)
Altitude, non-operating–304m to12,192m
(below mean sea level, max)(–1000 ft to 40,000+ ft)
Operational shock (max)80 Gs (read) / 70 Gs (write) at 2ms
Non-operational shock (max)300 Gs at 2ms
Vibration, operating10Hz to 22Hz: 0.25 Gs, Limited displacement
 22Hz to 350Hz: 0.50 Gs
 350Hz to 500Hz: 0.25 Gs
Vibration, non-operating5Hz to 22Hz: 3.0 Gs
 22Hz to 350Hz: 3.0 Gs
 350Hz to 500Hz: 3.0 Gs
Idle2.2 bels (typical)
 2.4 bels (max
Seek2.4 bels (typical)
 2.7 bels (max)
Non-recoverable read errors1 per 1015bits read
Load/unload cycles600,000 at 25°C, 50% rel. humidity
Warranty2 Years
Price on request