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WD Red Plus 12TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s, CMR, 512MB Cache, 3.5 Inch - WD120EFGX
- Available in capacities ranging from 1-14TB with support for up to 8 bays
- Supports up to 180 TB/yr workload rate
- NASware firmware for compatibility
- Small or medium business NAS systems in a 24x7 environment
- 3-year limited warranty
- Retail or OEM packing may vary
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Overview
Specs
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WD Red Plus 12TB
Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
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Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-275-4932
- Support Website
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The WD Red Plus WD120EFGX is a 12TB, 7200 RPM-class CMR hard drive for NAS systems, with SATA 6Gb/s, 512MB cache, and support for workloads up to 180TB per year. It suits small and medium businesses seeking high-capacity storage for NAS systems operating around the clock.
Recommended For
- Home NAS owners who want centralized, always-on storage for family photos, video, and backups in a RAID-optimized system.
- Home-office users who need shared files and routine backups available to multiple people or computers from an always-on NAS.
- Small-business teams that need shared NAS storage for everyday file access and backups, with workloads within WD Red Plus’s 180TB-per-year rating.
- NAS builders filling a RAID-optimized enclosure of up to eight bays who want a 12TB CMR drive designed for continuous operation.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Business NAS systems designed for continuous operation |
| Capacity | 12 TB |
| Performance And Cache | 7200 RPM with 512 MB cache and a stated read speed of 260 MB/s |
| Recording Technology | CMR |
| Interface And Form Factor | Internal 3.5-inch hard drive with SATA 6 Gb/s connectivity |
| NAS Compatibility And Operation | NASware firmware tunes the drive for NAS workloads; designed for 24/7 operation and tested for compatibility with NAS enclosures |
| Physical Dimensions | Maximum 147.00 × 101.60 × 26.10 mm (length × width × height) |
| Model Identifiers | WD Red Plus; WD120EFGX (third-party model number: WD120EFGX-SPCPHN0) |
| Warranty | 3-year limited warranty |

















