Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 64 MB Cache, 3.5" - WD40EFRX
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Product details
| Management number | 209081454 | Release Date | 2026/03/29 | List Price | $84.40 | Model Number | 209081454 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Packed with power to handle the small- to medium-sized business NAS environments and increased workloads for SOHO customers, WD Red Plus is ideal for archiving and sharing, as well as RAID array rebuilding on systems using ZFS and other file systems. Built and tested for up to 8-bay NAS systems, these drives give you the flexibility, versatility, and confidence in storing and sharing your precious home and work files.
- Available in capacities ranging from 1-14TB with support for up to 8 bays
- 5400RPM performance class
- Supports up to 180 TB/yr workload rate*| * Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours))
- NASware firmware for compatibility
- Small or medium business NAS systems in a 24x7 environment
- 3-year limited warranty
- This model uses CMR technology and is being renamed “WD Red Plus” to distinguish it from the current “WD Red” product, which uses SMR technology
- During this transition period, WD Red Plus devices may be delivered with a ”WD Red” label, but rest assured the device you are receiving will be the CMR-version of WD Red and can be confirmed by the model number
| UPC | 718037810058 178529612698 721762513538 065030805728 013591023082 722076588649 |
|---|---|
| Brand | Western Digital |
| Color | Red |
| Model Name | WD40EFRX |
| Unit Count | 1.0 Count |
| Form Factor | 3.5-inch |
| Item Weight | 680 Grams |
| Media Speed | 5200 rpm |
| Manufacturer | Western Digital |
| Model Number | WD40EFRX |
| BuiltIn Media | Hard Drive |
| HardDrive Size | 4 TB |
| Number of Items | 1 |
| Installation Type | Internal Hard Drive |
| Compatible Devices | NAS systems |
| Data Transfer Rate | 600 Megabits Per Second |
| Enclosure Material | Aluminum |
| Additional Features | Western Digital 4TB SATA |
| Hard Disk Interface | Serial ATA-600 |
| Warranty Description | Western Digital ("WD") values your business and always attempts to provide you the very best of service. No limited warranty is provided by WD unless your WD Product ("Product") was purchased from an authorized distributor or authorized reseller. Distributors may sell Products to resellers who then sell Products to end users. Please see below for warranty information or obtaining service. No warranty service is provided unless the Product is returned to an authorized return center in the region (warranty regions are identified as Canada, U.S.A., Latin America, Europe, Middle East, Africa, Asia Pacific, India and Thailand) where the Product was first shipped by WD, which may have regional specific warranty implications. If your Product was purchased as a component integrated within a system by a system manufacturer, no limited warranty is provided by WD. |
| Customer Package Type | Standard Packaging |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 Inches |
| Hardware Connectivity | SATA 6.0 Gb/s |
| Connectivity Technology | SATA |
| Digital Storage Capacity | 4 TB |
| Specific Uses For Product | Personal |
| Hard Disk Rotational Speed | 1 RPM |
| Cache Memory Installed Size | 64 |
| Item Dimensions L x W x Thickness | 5.8"L x 4"W x 1"Th |
| Global Trade Identification Number | 00718037810058, 05055792302387, 05055860525939 |
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