Samsung HD642JJ 640GB Spinpoint F1, SATA II, 7200 rpm, 16MB Cache, 8.9 ms, NCQ - OEM

Hard drives & Floppy / Internal 3.5" SATA / Samsung HD642JJ 640GB Spinpoint F1, SATA II, 7200 rpm, 16MB Cache, 8.9 ms, NCQ - OEM

Manufacturer: Samsung Capacity: 640 GB Edition: Spinpoint F1 Form Factor: 3.5" Cache: 16 MB Access Time: 8.9 ms Interface: SATA 300 Free-Fall Sensor: YES NCQ: YES Rotation Speed: 7200 rpm Features: Byte per Sector: 512 bytes • Performance Specifications Average Seek time (typical): 8.9 ms • Average Latency: 4.17 ms • Data Transfer Rate / Media to/from Buffer (Max.): 175 MB/sec • Data Transfer Rate / Buffer to/from Host (Max.): 300 MB/sec • Drive Ready Time (typical): 12 sec • Reliability Specifications: Non-recoverable Read Error 1 sector in 1015 bits • Start/Stop Cycles: 50,000 • Acoustics : -Idle): 2.70 Bel -Seek: 2.90 Bel • Environmental Specifications -Temperature / Operating: 0 ~ 60 °C -Temperature / Non-operating: -40 ~ 70 °C -Humidity(non-condensing) / Operating: 5 ~ 90 % -Humidity(non-condensing) / Non-operating: 5 ~ 95 % • Liner Shock(1/2 sine pulse) / Operating: 70 G • Liner Shock(1/2 sine pulse) / Non-operating: 300 G • Altitude(relative to sea level) / Operating: -300 to 3,000 m • Altitude(relative to sea level) / Non-operating: -300 to 12,000 m • Power Requirements Voltage: +5V±5%, +12V±10% • Spin-up Current (Max.): 2.3 A • Seek (typical): 9.22 W • Read/Write (typical): 8.56 W • Idle (typical): 8.0 W • Standby (typical): 0.79/1.18 W • Sleep (typical): 0.79/1.18 W Extended: Max. 334GB Formatted Capacity per Disk • Serial ATA 3.0Gbps Interface Support • Improved recording stability over temperature with PMR • Advanced dynamic FOD control for best data integrity • Intelligent compensation of external disturbance • SATA Native Command Queuing Feature • Device Initiated SATA Power Management • Staggerd Spin-up Support • Environment friendly product with RoHS compliance • Improved performance with dual-ARM based firmware • ATA S.M.A.R.T. Compliant • ATA Automatic Acoustic Management Feature • ATA 48-bit Address Feature • ATA Device Configuration Overlay Feature • NoiseGuard • SilentSeek Euro price: € 73.74 GBP price: £ 59    Few left in stock   pcs

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