--- product_id: 291710200 title: "Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5\" -WD40EFZX" brand: "western digital" price: "€ 604.44" currency: EUR in_stock: true category: "Western Digital" url: https://www.desertcart.sk/products/291710200-western-digital-4tb-wd-red-plus-nas-internal-hard-drive store_origin: SK region: Slovakia --- # 5400 RPM optimized speed 4TB storage capacity SATA 6 Gb/s interface Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" -WD40EFZX **Brand:** western digital **Price:** € 604.44 **Availability:** βœ… In Stock ## Summary > πŸš€ Elevate your NAS game with WD Red Plus β€” where reliability meets relentless performance! ## Quick Answers - **What is this?** Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" -WD40EFZX by western digital - **How much does it cost?** € 604.44 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/291710200-western-digital-4tb-wd-red-plus-nas-internal-hard-drive) ## Best For - western digital enthusiasts ## Why This Product - Trusted western digital brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Massive 4TB Capacity:** Store and share your business-critical data without compromise. - β€’ **Robust 3-Year Warranty:** Confidence backed by Western Digital’s trusted support and durability. - β€’ **Optimized 5400 RPM Speed:** Balanced performance for reliable, quiet 24/7 NAS operation. - β€’ **SATA 6 Gb/s Connectivity:** Seamless integration with modern NAS and desktop systems for lightning-fast transfers. - β€’ **NASware Firmware Compatibility:** Engineered for small to medium business NAS, ensuring maximum uptime and data integrity. ## Overview The Western Digital 4TB WD Red Plus NAS Internal Hard Drive is designed for small to medium business NAS environments, featuring a 5400 RPM speed, SATA 6 Gb/s interface, and 128 MB cache. Built with NASware firmware for enhanced compatibility and reliability, it supports up to 8-bay systems and a 180 TB/year workload rate, making it ideal for continuous 24/7 operation with a 3-year limited warranty. ## Description 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. ## Features - Available in capacities ranging from 1-14TB with support for up to 8 bays.date transfer rate:6.0 gigabits_per_second.Specific uses: Business - 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 βœ• (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations. - NASware firmware for compatibility - Small or medium business NAS systems in a 24x7 environment - 3-year limited warranty - Transfer Rate up to 180MB/s ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08VH8C3WZ | | Additional Features | Portable | | Best Sellers Rank | #7 in Internal Hard Drives | | Brand | Western Digital | | Built-In Media | WD Red Plus HDD | | Cache Memory Installed Size | 128 | | Color | Red | | Compatible Devices | Desktop | | Connectivity Technology | SATA | | Customer Reviews | 4.7 4.7 out of 5 stars (5,182) | | Data Transfer Rate | 6 gigabits_per_second | | Digital Storage Capacity | 4 TB | | Enclosure Material | Aluminum | | Form Factor | 3.5-inch | | Global Trade Identification Number | 00718037884394 | | Hard Disk Description | Mechanical Hard Disk | | Hard Disk Form Factor | 3.5 inches | | Hard Disk Interface | Serial ATA-600 | | Hard Disk Rotational Speed | 5400 rpm | | Hard-Drive Size | 4 TB | | Hardware Connectivity | SATA 6.0 Gb/s | | Hardware Platform | Mac, PC | | Installation Type | Internal Hard Drive | | Item Dimensions L x W x Thickness | 5.79"L x 4"W x 1.03"Th | | Item Weight | 600 g | | Manufacturer | Western Digital Technologies, Inc. | | Media Speed | ~175.0 Megabytes/second | | Mfr Part Number | WD40EFZX | | Model Name | WD Red Plus | | Model Number | WD40EFPX | | Number of Items | 1 | | Read Speed | 175 megabytes_per_second | | Specific Uses For Product | Business | | UPC | 718037884394 | | Unit Count | 1 count | | Warranty Description | 3 year limited warranty | ## Product Details - **Brand:** Western Digital - **Color:** Red - **Compatible Devices:** Desktop - **Connectivity Technology:** SATA - **Digital Storage Capacity:** 4 TB - **Hard Disk Description:** Mechanical Hard Disk - **Hard Disk Form Factor:** 3.5 inches - **Hard Disk Interface:** Serial ATA-600 - **Installation Type:** Internal Hard Drive - **Special Feature:** Portable ## Images ![Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" -WD40EFZX - Image 1](https://m.media-amazon.com/images/I/81wgF5tXOJL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" -WD40EFZX - Synology 2-Bay DiskStation DS224+ (Diskless) - Western Digital 10TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD102KFBX --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/291710200-western-digital-4tb-wd-red-plus-nas-internal-hard-drive](https://www.desertcart.sk/products/291710200-western-digital-4tb-wd-red-plus-nas-internal-hard-drive) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-08-25*