SHOP WITH CONFIDENCE
Feel 100% satisfied with your purchase -- with no restocking fees & no return shipping costs* within 30 days of delivery. Learn More
- $139.99
- $104.99
Save even more w/ promo code WD8866, limited offer
- Sale Ends in 20 Hours - Save: $35.00 (25%)
Add To ListFound on 4 wish lists
Best Sellers
- $125.55
- + $10.99 Shipping
- $152.49
- + FREE SHIPPING
Are you an E-Blast Insider?
WD Red Plus 4TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 256MB Cache, 3.5 Inch - WD40EFPX
Save even more w/ promo code WD8866, limited offer
See more "wd red"
Check more best sellers of "Desktop Internal Hard Drives"
Check more lowest price of "Desktop Internal Hard Drives"
In stock. Limit 5 per customer.
Ships from Canada.
- 5400 RPM 256MB Cache
- SATA 6.0Gb/s
- For NAS systems
+
+
Specs
Reviews
Learn more about the Western Digital WD40EFPX
| Best Seller Ranking | #16 in Desktop Internal Hard Drives |
|---|
| Brand | WD |
|---|---|
| Series | Red Plus |
| Model | WD40EFPX |
| Interface | SATA 6.0Gb/s |
|---|---|
| Capacity | 4TB |
| NAND Flash Memory Type | Hard Drive |
| Recording Technology | CMR |
| RPM | 5400 RPM |
| Cache | 256MB |
| Features | Tackle Intensity with WD Red® Plus Packed with power to handle NAS environments in home offices up to medium-sized businesses, WD Red Plus is ideal for helping protect, archive, and share valuable data in NAS systems with up to 8 bays. WD Red Plus NAS drives give you the flexibility, versatility, and confidence you need for your important home and work files. For Small or Medium Businesses WD Red® Plus drives deliver the speed and capacity business customers require to store, protect, and share increasing amounts of data with a growing number of NAS users. For NAS systems with up to 8 bays, WD Red Plus drives deliver uncompromising performance and unwavering assurance backed by a 3-year limited warranty2. For Home Office and Power Users Whether you’re a power user looking to store high-resolution videos or running a home office with thousands of electronic documents, WD Red® Plus drives are designed to help you effortlessly organize, protect, and share your digital content. Exclusive NASware™ 3.0 Technology Built into every WD Red® Plus hard drive is Western Digital’s exclusive NASware 3.0 technology. NASware 3.0 is advanced technology that improves your NAS system by increasing compatibility, integration, upgradeability, and reliability. WD Red Plus drives with NASware technology take the guesswork out of selecting a drive for your NAS system. Built for Optimum NAS Compatibility Optimized for NAS systems, our unique algorithm balances performance and reliability in NAS and RAID environments. Simply put, a WD Red® Plus drive is one of the most compatible drives available for NAS enclosures. But don’t take our word for it. WD Red Plus drives are a reflection of extensive NAS partner technology engagement and compatibility testing. |
|---|---|
| Usage | For NAS systems |
| Form Factor | 3.5" |
|---|---|
| Height (maximum) | 26.10mm |
| Width (maximum) | 101.60mm |
| Length (maximum) | 147.00mm |
| Date First Available | October 29, 2022 |
|---|
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 3 years
- Limited Warranty period (labor): 3 years
- Read full details
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Newegg.ca's Standard Return Policy. Read full return policy for details.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-275-4932
- Support Website
- View other products from Western Digital
LOADING...
LOADING...