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WD40EMRX - Western Digital 4TB 5400PRM SATA 6Gb/s 3.5-inch Hard Drive
- 4TB storage capacity
- Designed for NAS (Network Attached Storage) systems
- SATA 6Gb/s interface
- 3.5-inch form factor
- 64MB cache memory
- Optimized for 24/7 operation
- Supports RAID configurations
- Lower power consumption and vibration compared to desktop drives
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Key specifications
See full specs ↓- Brand
- Western Digital
- Model
- WD40EMRX
- Capacity
- 4TB
- Interface
- SATA 6Gb/s
- Form Factor
- 3.5-Inch
- Cache
- 64MB
Product details
The Western Digital WD40EMRX is a 4TB internal hard drive designed for NAS (Network Attached Storage) environments. It features a 6Gb/s SATA interface and a 3.5-inch form factor, with 64MB of cache memory to enhance performance. This drive is optimized for 24/7 operation in multi-drive NAS systems.
Technical Information
| Brand | Western Digital |
| Model | WD40EMRX |
| Capacity | 4TB |
| Interface | SATA 6Gb/s |
Additional Specifications
| Form Factor | 3.5-Inch |
| Cache | 64MB |
| Intended Use | NAS |
Description
The Western Digital WD40EMRX hard drive is specifically engineered for the unique demands of Network Attached Storage (NAS) devices. With a generous 4TB capacity, it provides ample space for storing large volumes of data, including media files, backups, and documents, making it suitable for both home and small business NAS solutions. The drive's design prioritizes reliability and performance in a multi-drive environment, ensuring data integrity and accessibility. Featuring a SATA 6Gb/s interface, the WD40EMRX offers efficient data transfer rates, crucial for NAS operations such as file sharing, streaming, and backups. The 3.5-inch form factor is standard for most NAS enclosures, ensuring compatibility. Furthermore, the 64MB cache memory aids in improving read and write performance by buffering frequently accessed data, thereby reducing latency and enhancing the overall responsiveness of the NAS system. This drive is built for 24/7 operation, a necessity for NAS devices that are typically always on. It incorporates technologies that reduce power consumption and vibration, contributing to a cooler and quieter operating environment within the NAS chassis. Its firmware is optimized for RAID environments, providing enhanced data protection and performance when used in conjunction with other drives in a RAID array.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
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Government, enterprise, data center and small business.
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