Brand: Western Digital · SKU: WD4003FZEX · MPN: WD4003FZEX · Category: Storage
The Western Digital WD Black 4TB (WD4003FZEX) is a high-performance 3.5-inch internal hard drive designed for power users, gamers, and creative professionals who demand maximum system performance. Featuring a 7200 RPM rotational speed and a 64MB cache, this drive is optimized for high-speed data access and sustained throughput of up to 171 MB/s. It utilizes a dual-core processor to provide twice the processing power of standard drives, along with WD's Dynamic Cache Technology which improves caching algorithms in real-time to optimize allocation between reads and writes. Built for reliability, the WD4003FZEX includes Vibration Control Technology (VCT), StableTrac for motor shaft stability, and NoTouch Ramp Load technology to prevent head-to-platter contact. With a massive 4TB capacity and an industry-leading 5-year limited warranty, it is an ideal choice for storing large multimedia files, high-resolution photos, and extensive gaming libraries.
| MTBF | Not Available |
|---|---|
| Capacity | 4 TB |
| Interface | SATA 6 Gb/s (SATA III) |
| Form Factor | 3.5-inch |
| Cache / Buffer | 64 MB |
| Rotational Speed | 7200 RPM |
| Load/Unload Cycles | 300,000 |
| Power Usage (Idle) | 8.1W |
| Advanced Format (AF) | Yes |
| Operating Temperature | 5°C to 55°C |
| Power Usage (Read/Write) | 9.5W |
| Sustained Data Transfer Rate | 171 MB/s |
| Warranty | 5-year limited manufacturer warranty |
| Weight | 1.72 lbs |
| Dimensions | 4.0" x 5.787" x 1.028" |
Western Digital Black drives are engineered for enthusiasts and creative professionals looking for leading-edge performance. The WD4003FZEX features a dual-core processor, High Resolution Controller (HRC), and StableTrac technology to deliver increased data precision and responsiveness.
Yes, this Western Digital WD Black 4TB Performance Desktop Hard Drive (WD4003FZEX) (WD4003FZEX) 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 Western Digital WD Black 4TB Performance Desktop Hard Drive (WD4003FZEX) 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 WD4003FZEX.