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Seagate Barracuda 7200.8 250GB 7.2K IDE/EIDE PATA ATA/100 Hard Drive
30 in stock
AED559.00
30 in stock
Seagate Barracuda 250GB EIDE Hard Drive ST3250823A
Capacity: 250GB
Spindle Speed: 7,200RPM
Interface Type: IDE / ATA (3.5″)
Disk Size: 3.5″x1.0″ (LFF Hard Drive)
Sustained Throughput (MBps):
Average Seek Time (read/write ms): 4.16
Electrical Interface Speed: EIDE / Ultra ATA/100 – 100MBps
On-Board Cache: 8MB
7,200-RPM spindle speed
• 8-Mbyte buffer on: ST3400832A, ST3300831A, ST3250823A and ST3200826A.
• 16-Mbyte buffer on: ST3400632A, ST3300631A, and ST3250623A
• High instantaneous (burst) data transfer rates (up to 100 Mbytes per second) using Ultra DMA mode 5.
• Tunneling Giant magnetoresistive (TGMR) recording heads and EPRML technology, which provide the
drives with increased areal density.
• State-of-the-art cache and on-the-fly error-correction algorithms.
• Full-track multiple-sector transfer capability without local processor intervention.
• Quiet operation.
• 300 Gs nonoperating shock.
• SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns.
• Support for S.M.A.R.T. drive monitoring and reporting.
• Support for Read Multiple and Write Multiple commands.
• Support for autodetection of master/slave drives that use cable select (CSEL).
| Specifications | 250 GB |
|---|---|
| Model Number | ST3250823A |
| Interface | EIDE ATA/100(PATA) |
| Cache | 8 MBytes |
| Capacity | 250 GB |
| Guaranteed Sectors | 488,397,168 |
| Number of pins on the I/O connector | 40 |
| PHYSICAL | |
| 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 (typical) | 635 grams (1.39 pounds) |
| COMPLIANCE | |
| European Union Restriction of Hazardous Substances | Y |
| PERFORMANCE | |
| Spindle Speed | 7200 rpm |
| Average latency | 4.16 msec |
| Random read seek time | <11.0 msec |
| Random write seek time | <12.0 msec |
| Maximum interface transfer rate | 100 Mbytes/sec. |
| RELIABILITY | |
| Annual Failure Rate | 0.34 % |
| Unrecoverable read errors | 1 in 10^14 |
| POWER | |
| Average idle current | 7.2 watts |
| Average seek power | 12.40 watts |
| Standby power | 0.80 watts |
| Sleep power | 0.807 watts |
| Maximum start current, DC | 2.80 amps |
| ENVIRONMENT | |
| Ambient Temperature | |
| Operating | 0 to 60 degrees C |
| Nonoperating | -40 to 70 degrees C |
| Maximum operating temperature change | 20 degrees C per hour |
| Maximum nonoperating temperature change | 30 degrees C per hour |
| Maximum operating case temperature | 69 degrees C |
| Relative Humidity | |
| Operating | 5 to 90 |
| Nonoperating | 5 to 95 |
| Maximum allowable humidity change | 30 per hour |
| Altitude | |
| Operating altitude (min) | -60.96 meters (-200 feet) |
| Operating altitude (max) | 3,048 meters (10,000 feet) |
| Nonoperating altitude (min) | -60.96 meters (-200 feet) |
| Nonoperating altitude (max) | 12,192 meters (40,000 feet) |
| Shock | |
| Operating Shock (max) | 63 Gs at 2 msec |
| Nonoperating Shock (max) | 300 Gs at 2 msec |
| Vibration | |
| Operating vibration | 0.5 Gs at23-350 Hz |
| Nonoperating vibration | 5.0 Gs at 23-350 Hz |
| ACOUSTICS | |
| Acoustics (Idle Volume) | 2.8 bels |
| Acoustics (Seek Volume) | 3.7 bels |
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