WD Green 5TB Desktop Hard Drive: 3.5-inch, SATA 6 Gb/s, IntelliPower, 64MB Cache WD50EZRX
Bottom line: The Western Digital WD Green 5TB Desktop Hard Drive: 3.5-inch ($382.00 on Amazon as of 2026-10-21 02:15 UTC): 5 TB of bulk 3.5-inch capacity for media libraries and backups; main trade-off: 2 year limited warranty is short next to NAS-class drives.
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*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 5 TB of bulk 3.5-inch capacity for media libraries and backups
- ✓ IntelliPower cuts power draw by up to 40% per Western Digital
- ✓ IntelliSeek lowers seek noise and vibration in quiet builds
- ✓ Low operating temperature helps in cramped or fanless enclosures
Cons
- ✗ 2 year limited warranty is short next to NAS-class drives
- ✗ Green line targets power savings over transfer speed
- ✗ Listed as an older model, so newer revisions may supersede it
- ✗ No published RPM figure - IntelliPower varies the spin speed
Manufacturer description
The WD Green 5TB desktop hard drive (WD50EZRX) is Western Digital's low-power archival workhorse, built for people who need bulk 3.5-inch storage without adding heat or noise to a build. Rather than chasing peak throughput, this drive leans on IntelliPower - a tuned balance of spin speed, transfer rate, and caching that Western Digital says cuts power draw by up to 40% versus standard desktop drives. IntelliSeek complements it by calculating optimum seek speeds, which keeps noise, vibration, and operating temperature down in a quiet media server, NAS-adjacent box, or a secondary bay in your…
SpecPicks Verdict
SpecPicks scored Western Digital WD Green 5TB Desktop Hard Drive: 3.5-inch using a rating × review-volume × price-fit model applied to published specs and reviews across the PC & gaming hardware category. Western Digital's PC & gaming hardware lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for PC & gaming hardware of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
How much storage does the WD50EZRX actually hold?
It is a 5 TB drive in the standard 3.5-inch desktop form factor, connecting over SATA 6 Gb/s with a 64MB cache.
Is the WD Green 5TB fast enough for gaming or as a boot drive?
Western Digital tunes the Green line for power savings first, using IntelliPower to balance spin speed and transfer rate. It suits media storage and backups better than boot or fast-load duty.
How loud and hot does this drive run?
Western Digital rates the Green line for best-in-class acoustics and operating temperature, and IntelliSeek calculates optimum seek speeds specifically to cut noise and vibration.
What warranty comes with the WD50EZRX?
It carries a 2 year limited warranty from Western Digital. Check the product listing for current terms in your region.
Is this the current WD Green model?
No - the listing is flagged as an older model. It is a proven drive, but compare it against current WD capacities before buying.
Key Features
- WD Green hard drives reduce power consumption by up to 40% and offer best-in-class acoustics and operating temperature.
- IntelliPower - A fine-tuned balance of spin speed, transfer rate and caching algorithms designed to deliver both significant power savings and solid performance.
- IntelliSeek - Calculates optimum seek speeds to lower power consumption, noise, and vibration.
- 5 TB capacity, Form Factor: 3.5 Inch
- 2 year limited warranty.
Full Specifications
| Brand | Western Digital |
|---|---|
| Color | Green |
| Model Name | WD50EZRX |
| Read Speed | 170 megabytes_per_second |
| Form Factor | 3.5-inch |
| Media Speed | 300 MB/s |
| Model Number | WD50EZRX |
| Built-In Media | Hard Drive |
| Hard-Drive Size | 5 TB |
| Mfr Part Number | WD50EZRX |
| Number of Items | 1 |
| Special Feature | Advanced Format technology, GreenPower technology, IntelliPower, IntelliSeek, NoTouch ramp load technology |
| Item Part Number | WD50EZRX |
| Vibration/Rumble | Yes |
| Hardware Platform | PC |
| Installation Type | Internal Hard Drive |
| Compatible Devices | Desktop |
| Data Transfer Rate | 600 megabytes_per_second |
| Additional Features | Advanced Format technology, GreenPower technology, IntelliPower, IntelliSeek, NoTouch ramp load technology |
| Hard Disk Interface | Serial ATA-600 |
Ready to buy?
(Old Model) WD Green 5TB Desktop Hard Drive: 3.5-inch, SATA 6 Gb/s, IntelliPower, 64MB Cache WD50EZRX is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
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