![Western Digital Blue (5400 RPM, 3.5", SATA III, 256MB Cache) 4TB HDD [SEALED]](http://groovycomputers.ca/cdn/shop/files/10_7912f878-d8a5-4b76-a588-ee41d01463b3.jpg?v=1783347577&width=1000)
Western Digital Blue (5400 RPM, 3.5", SATA III, 256MB Cache) 4TB HDD [SEALED]
Storewide Summer Sale — limited-time pricing while stock lasts.
Free shipping over $3,000 + 1-year warranty on every Canadian-built, stress-tested PC.
Financing available up to 4 years — upgrade now and pay over time.
Why buy now?
- Slow, outdated hardware holds back gaming, school, work, and creating
- Popular components can go out of stock with little notice
- Financing available — lock in today's price and pay over time
- Every build is Canadian-built, stress-tested, and backed by a 1-year warranty
This hard drive is brand new in its original sealed packaging. It has not been installed, used, or removed from its factory packaging.
Upgrade your desktop PC, gaming setup, workstation, media library, or backup storage with the WD Blue 4TB Internal Hard Drive . The WD40EZAZ provides dependable high-capacity storage in a standard 3.5-inch SATA format—ideal for large game libraries, movies, photos, music, documents, downloads, and local backups.
Sold by Groovy Computers — a Canadian custom PC business focused on reliable hardware, clear listings, and helpful compatibility support.
Key Specifications
| Brand / Series | Western Digital WD Blue |
| Model | WD40EZAZ |
| Storage Capacity | 4TB / 4,000GB |
| Drive Type | Internal Hard Disk Drive (HDD) |
| Form Factor | 3.5-inch Desktop Hard Drive |
| Interface | SATA III / SATA 6 Gb/s |
| Rotational Speed | 5400 RPM |
| Cache | 256MB |
| Recording Technology | SMR |
Great For
- Desktop PC storage upgrades
- Large gaming libraries and older-game storage
- Movies, music, photos, and personal media collections
- Documents, downloads, and long-term archives
- Local backups and secondary storage beside an SSD
- Home-office PCs and everyday workstation storage
Compatibility Information
- Designed for systems with a standard 3.5-inch drive bay .
- Requires an available SATA data port on the motherboard and a SATA power connector from the power supply.
- Not designed for internal installation in most laptops because this is a full-size 3.5-inch desktop hard drive.
- Can be used externally with a separately purchased compatible 3.5-inch SATA USB enclosure or dock.
- For full 4TB capacity, initialize the drive using a modern operating system and GPT partition format.
- SMR recording is well suited to general storage, media, archives, and backups; it is not ideal for sustained heavy-write workloads or demanding RAID rebuilds.
What's Included
- 1 × WD Blue 4TB Internal Hard Drive — WD40EZAZ
- Original factory-sealed packaging
Please Note: SATA data cable, SATA power cable, mounting screws, adapters, and other accessories are not included unless specifically pictured or stated in this listing. Manufacturer capacity is listed as 4TB; usable capacity displayed after formatting in Windows or other operating systems will be lower.
Please message us through eBay with any compatibility questions before ordering. We are happy to help confirm whether this drive will work with your desktop PC or storage setup.