Brand: Western Digital · SKU: WD6402AAEX · MPN: WD6402AAEX · Category: Storage
The Western Digital Caviar Black WD6402AAEX is a 3.5-inch internal hard drive with a 640 GB capacity. It is designed for high-performance computing applications such as multimedia, video and photo editing, and maxed-out gaming PCs. It features a SATA-600 interface, 7200 RPM spindle speed, and a 64 MB buffer size. Key technologies include StableTrac, Dual processor, and NoTouch ramp load technology for enhanced reliability and sustained data throughput. It comes with a 5-year limited manufacturer warranty. The drive's dimensions are approximately 4 in (Width) x 5.8 in (Depth) x 1 in (Height).
| Capacity | 640 GB |
|---|---|
| Features | StableTrac, Dual processor, NoTouch ramp load technology |
| Form Factor | 3.5" |
| Spindle Speed | 7200 RPM |
| Interface Type | Serial ATA-600 (SATA 6.0Gb/s) |
| Average Latency | 4.2 ms |
| Internal Data Rate | 126 MBps |
| Buffer Size (Cache) | 64 MB |
| Power Required (Idle) | 6.1 W |
| Power Required (Seek) | 6.8 W |
| Warranty | 5 years limited warranty (Manufacturer Warranty) |
| Weight | 1.52 pounds (690 grams) |
| Dimensions | 3.5" Form Factor (Dimensions: 4 in W x 5.8 in D x 1 in H approx.) |
The WD Caviar Black WD6402AAEX is a high-performance 640GB 3.5-inch hard drive designed for power computing and gaming machines. It combines a high-performance electronics architecture, featuring a dual processor and 64MB cache, with a robust mechanical architecture to ensure reliability and fast data throughput. It connects via SATA-600 and spins at 7200 RPM.
Yes, this WD Caviar Black WD6402AAEX Hard Drive (WD6402AAEX) is 100% genuine Western Digital hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This WD Caviar Black WD6402AAEX Hard Drive includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the WD6402AAEX.