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WD Gold 4TB Enterprise Class Hard Disk Drive - 7200 RPM Class SATA 6 Gb/s 3.5 Inch - WD4004FRYZ
- No compromise storage for any application demanding the best in HDD storage.
- A wide range of capacities up to 26TB to meet your enterprise-class storage needs.
- Quality and reliability with up to 2.5M hours MTBF3 to help you store your data with confidence.
- Specifically designed for use in enterprise-class storage systems and data centers.
- Among the highest workload and reliability ratings of any Western Digital hard drive.
- Peace of mind with a 5-year limited warranty.
- Retail or OEM packing may vary
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Overview
Specs
Reviews (150)
Technical Information
- Storage Capacity: 4 TB
- Disk Format: 512e
- Spindle Speed (rpm): 7200
- Buffer: 256 MB
- Drive Interface: SATA
- Drive Interface Standard: SATA/600
- Drive Type: Internal
- Form Factor: 3.5"
- Device Supported: Storage System
- Device Supported: Desktop PC
Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.ca's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Website
- Support Phone: 1-800-275-4932
- Support Website
- View other products from Western Digital
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The WD Gold WD4004FRYZ is a 4TB, 7200 RPM, 3.5-inch SATA internal hard drive designed for enterprise storage systems and data centers, making it suitable for users who need a high-workload HDD for compatible storage infrastructure.
Recommended For
- Small-server and data-center operators who need a SATA hard drive for continuous, demanding storage workloads.
- NAS or RAID builders who want an enterprise-class drive for shared storage, backups, or always-on storage pools; WD Gold 4TB users report running the drive in NAS and RAID setups.
- Workstation owners who need a fixed internal drive for large files and sustained storage tasks, and prefer a 3.5-inch SATA HDD over portable storage.
- Home-lab users building ZFS or other multi-drive storage who value CMR recording and an enterprise-oriented drive for a stationary system.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Enterprise storage and data-center systems |
| Capacity | 4 TB (4,000 GB) |
| Interface And Form Factor | Internal 3.5-inch mechanical hard drive with SATA 6 Gb/s connectivity |
| Performance And Recording | 7200 RPM, CMR recording, 256 MB cache, and data transfer rate of up to 267 MB/s |
| Features | Includes a data recovery service |
| Physical Specifications | 26.10 mm maximum height, 101.60 mm maximum width, 147.00 mm maximum length; item weight 1.58 lb |
| Model Identifiers | WD Gold, model and part number WD4004FRYZ |