Western Digital Hard Drive WD80EFZZ 8TB 3.5" SATA WD Red Plus NAS Hard Drive 128MB Bulk Pack

Tackle intensity with a WD Red™ Hard Drive

Packed with power to handle the small- to medium-sized business NAS environments and increased workloads1 for SOHO customers, WD Red™ Plus is ideal for archiving and sharing, as well as RAID array rebuilding on systems using ZFS and other file systems. Built and tested for up to 8-bay NAS systems, these drives give you the flexibility, versatility, and confidence in storing and sharing your precious home and work files.


For Small or Medium Businesses

Stream, backup, share, and organize your digital content with a NAS and WD Red™ Plus drives designed to effortlessly share content with the devices at your home or business. NASware™ 3.0 technology increases your drives’ compatibility with your existing network and devices. For larger businesses with up to 24 bays, count on WD Red™ Pro drives to deliver exceptional performance.


Exclusive NASware 3.0

Not just any drive will do. Get up to 112TB of capacity in your 8-bay NAS system and with Western Digital's exclusive NASware 3.0 technology, you can optimize each and every drive. Built into every WD Red™ hard drive, NASware 3.0’s advanced technology improves storage performance by increasing compatibility, integration, upgradeability, and reliability.


Built for Optimum NAS Compatibility

WD Red™ Plus drives with NASware™ technology takes the guesswork out of selecting a drive. 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. Recording technology
CMR
Interface
SATA 6 Gb/s
Formatted capacity¹
8TB
Form factor
3.5-inch
Native command queuing
Yes
Advanced Format (AF)
Yes
RoHS compliant⁵
Yes
Performance
Internal transfer rate⁶ up to
185 MB/s
Cache (MB)¹
128 MB
RPM
5640
Reliability/Data Integrity
Load/unload cycles⁸
600,000
Non-recoverable read errors per bits read
less than 1 in 10¹⁴
MTBF (hours)⁹
1,000,000
Workload rate (TB/year)²
180
Power Management¹⁰
12VDC +/-5% (A, peak)
1.75
5VDC +/- 5% (A, peak)
Average power requirements (W)
Read/write
6.2
Idle
4.1
Standby and sleep
0.4
Environmental Specifications
Temperature (^oC)
Operating
0 to 65
Non-operating
-40 to 70
Shock (Gs)
Operating, (2 ms, read/write)
70
Operating, (2 ms, read)
70
Non-operating (2 ms)
250
Acoustics (dBA)
Idle
25
Seek (average)
30
Note
1. 1MB is equal to 1 million bytes, 1GB is equal to 1 billion bytes and 1TB is equal to 1 trillion bytes. Actual user capacity may be less depending on operating environment.
2. Workload rate is defined as the amount of user data transferred to or from the hard drive. Workload rate is annualized (TB transferred X (8760 / recorded power-on hours)). Workload rate will vary depending on your hardware and software components and configurations.
5. This hard drive product meets or exceeds Restriction of Hazardous Substances (RoHS) compliance requirements as mandated bythe RoHS Directive 2011/65/EU and Directive (EU) 2015/863.
6. Up to stated speed. As used for transfer rate, 1 MB/s is equal to 1 million bytes per second. Based on internal testing performance may vary depending upon host device, usage conditions, drive capacity, and other factors.
8. Controlled unload at ambient condition.
9. MTBF specifications are based on a sample population and are estimated by statistical measurements and acceleration algorithms under typical operating conditions: workload of 90TB/year and drive temperature of 40^oC. Derating of MTBF will occur above these parameters, up to 65^oC drive temperature. MTBF does not predict an individual drives reliability and does not constitute a warranty.
10. Power measurements at room/ambient temperature.
Item Dimension (L inchxW inchxH inch)
6 x 4 x 2

Weight
1.65 lb

Warranty Information
3 Year limited