24% under what the other stores charge
Compared across 8 stores. Prices are checked against each store and labelled with when.
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The WD Red Plus 8TB (WD80EFZZ/WD80EFPX) is a 3.5-inch SATA internal hard drive built for NAS enclosures. It uses CMR recording, which keeps sustained write speeds steady in RAID arrays, and carries a 180TB/year workload rating with a 256MB cache. Spindle speed is listed as 5400 RPM on some listings and 5640 RPM on others, so expect roughly 175-260MB/s sequential throughput, not desktop-drive speed. At $314.99 at eBay as of November 5, 2026, it sits at the high end of its recent range; 9 stores list it new, so compare before buying.
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Lowest price we've seen: $194.99 on Nov 5. Tracked across 5 stores since Nov 5.
Owners generally rate the Red Plus line well for reliability in Synology and QNAP boxes, with CMR recording a common reason for choosing it over cheaper SMR drives. Complaints center on price and on occasional DOA or early-failure drives handled through warranty.
WD Red Plus 8TB NAS SATA Hard Drive (WD80EFPX). 8TB internal 3.5-inch SATA NAS hard drive. Match WD80EFPX to the NAS supported-drive list and planned RAID capacity.Specifications and features
Brand: Western Digital
Manufacturer part number: WD80EFPX
Capacity: 8TB
Format: NAS Hard Drives
Technical specifications
Capacity
8TB
Form Factor
3.5-Inch
Connector
SATA
Interface
SATA
Disk Speed (RPM)
5640 RPM
Recording Technology
CMR
Cache Size
256MB
Compatibility and setupCheck the NAS manufacturer drive compatibility list, supported capacity, RAID plan and bay size. This is an internal drive, not a USB external drive.Frequently asked questionsIs WD80EFPX an internal NAS drive or a USB external drive?WD Red Plus 8TB NAS SATA Hard Drive is an internal 3.5-inch SATA hard drive. Install it in a compatible NAS bay or SATA system; a USB connection requires a separate compatible enclosure.Will this 8TB WD drive work in my NAS?Check WD80EFPX against the NAS manufacturer’s supported-drive list and capacity limits. The SATA connection and 3.5-inch bay must match; RAID capacity and rebuild behavior also depend on the enclosure and other drives.Does WD80EFPX use CMR recording?The specification for WD80EFPX identifies CMR recording. Match the complete model number when comparing WD Red, Red Plus and Red Pro drives.Does RAID replace a separate backup?No. RAID can provide drive redundancy, but it does not protect against every accidental deletion, malware incident or system failure. Keep a separate backup of important files.Need help choosing?Send us your device model and the setup you want to build. Speak with JS6 customer service on WhatsApp or contact our team for product guidance.
