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Western Digital Raptor WD740ADFS 74GB SATA Enterprise Hard Drive
Item Number: WDC-WD740ADFS-FR-6M
Manufacturer's Part Number: WD740ADFS |
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Western Digital Raptor WD740ADFS 74GB 10K SATA Enterprise Hard Drive - Factory Refurbished
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Capacity: 73GB
Spindle Speed: 10,000RPM
Interface Type: SATA
Disk Size: 3.5"x1.0" (Low Profile Hard Drive)
Sustained Throughput (MBps):
Average Seek Time (read/write ms):
Electrical Interface Speed: SATA 300 - 3.0Gbps
On-Board Cache: 16MB |
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| Product Benefits
WD produces the world’s most reliable SATA drives. With 1.2 million hours MTBF, enterprise duty cycle, 5-year warranty, next-generation SATA technology, and state-of-the-art vibration tolerance, WD Raptor drives offer the best combination of reliability, high capacity, and performance for enterprise applications.
Product Features
Reliable — designed and manufactured to enterprise-class standards to provide enterprise reliability in high duty cycle environments. With 1.2 million hours MTBF, these drives have the highest available reliability rating on a high-capacity drive.
Fast — with a next-generation SATA interface, 1.5 Gb/s data transfer rate, native command queuing (NCQ), and 16 MB cache, these drives deliver optimum performance.
RAID-specific, time-limited error recovery (TLER) — a feature unique to WD, prevents drive fallout caused by the extended hard drive error-recovery processes common to desktop drives.
Rotary Acceleration Feed Forward (RAFF™) — optimizes operation and performance when the drives are used in vibration-prone, multidrive systems such as rack-mounted servers or network storage.
Compatibility
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| Drive specification | WD740ADFS | | Formatted Gbytes (512 bytes/sector) | 74 | | Bytes per sector | 512 | | Spindle speed (RPM) | 10,000 | | Cache buffer | 16 Mbytes | | Interface Type | Serial ATA-3.0Gb/s | | Average latency | 2.99 ms | | Seek time (read / write) ms | 4.6 / 5.2 | | Track-to-track seek - Read | 0.3 ms (average), 0.6 (maximum) | | Track-to-track seek - Write | 0.4 ms (average), 0.75 (maximum) | | Start/stop cycles | 20,000 minimum |
Click here to view the manufacturers item description/brochure |
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