Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Western WD15EARX Digital 1.5TB 6Gb/s SATA 5400 3.5-in 64MB Hard Drive
- Capacity: 1.5TB
- Interface: SATA 6Gb/s
- Form Factor: 3.5-inch
- Spindle Speed: 5400 RPM
- Cache: 64MB
- Optimized for NAS systems
- Designed for 24/7 operation
- Low power consumption
WD15EARX isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Brand
- Western Digital
- Model
- WD15EARX
- Capacity
- 1.5TB
- Interface
- SATA 6Gb/s
- Form Factor
- 3.5-inch
- Spindle Speed
- 5400 RPM
Product details
The Western Digital WD15EARX is a 1.5TB 3.5-inch internal hard drive designed for NAS and surveillance applications. It features a 6Gb/s SATA interface, 5400 RPM spindle speed, and 64MB cache for reliable 24/7 operation.
Technical Information
| Brand | Western Digital |
| Model | WD15EARX |
| Capacity | 1.5TB |
| Interface | SATA 6Gb/s |
Additional Specifications
| Form Factor | 3.5-inch |
| Spindle Speed | 5400 RPM |
| Cache | 64MB |
| Intended Use | NAS, Surveillance |
Description
The Western Digital WD15EARX is a 1.5TB internal hard drive specifically engineered for Network Attached Storage (NAS) and surveillance systems, environments that demand continuous operation and reliability. It utilizes the faster SATA 6Gb/s interface, ensuring high-speed data transfers and compatibility with modern NAS devices and DVRs/NVRs. This drive is built to handle the rigorous demands of 24/7 operation. Operating at a 5400 RPM spindle speed, the WD15EARX is optimized for energy efficiency and reduced heat generation, which are critical factors in multi-drive NAS enclosures and surveillance systems where multiple drives operate simultaneously. This lower speed contributes to quieter operation and lower power consumption, leading to cost savings and a more stable operating environment. The drive is equipped with a 64MB cache, which enhances performance by buffering data, improving access times, and supporting the sustained throughput required for continuous recording and data access. Designed in the standard 3.5-inch form factor, this drive is compatible with most NAS enclosures and surveillance systems. Western Digital's NASware firmware (or similar technologies) is often integrated to improve compatibility, performance, and reliability in NAS environments, offering features like error recovery control and vibration tolerance. The WD15EARX is a dependable choice for users seeking to build or expand their home or small business NAS or surveillance storage solutions.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for WD15EARX.
