WD 8TB Red 5400 rpm SATA III 3.5" Internal NAS HDD
Model: WD80EFZX
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Reliability / Data Integrity
Load/Unload Cycles | 600,000 |
Mean Time Between Failure (MTBF) | 1,000,000 hours (for a 1-8 bay NAS) |
Non-Recoverable Read Errors per Bits Read | 14 |
Power Management
12 VDC ±10% (Peak) | 1.79 A |
Average Power Requirements | Read/Write: 6.4 W Idle: 5.2 W Standby/Sleep: 0.7 W |
Physical Dimensions
Weight | 1.43 lb / 0.65 kg (± 10%) |
Dimensions | 1.028 x 5.787 x 4.000" / 26.111 x 146.990 x 101.600 mm |
Performance
Data Transfer Rate (max) | Buffer to Host: 6 Gb/s Host to/from drive (sustained): 178 MB/s |
Rotational Speed | 5400 rpm |
Cache | 128 MB |
Packaging Info
Box Dimensions (LxWxH) | 8.8 x 6.1 x 2.9" |
Package Weight | 1.75 lb |
General Information
Native Command Queuing | Yes |
Advanced Format (AF) | Yes |
Interface | SATA III 6 Gb/s |
Capacity | 8 TB |
RoHS Compliant | Yes |
Form Factor | 3.5" |
Environmental Specifications
Temperature | Operating: 32 to 149°F / 0 to 65°C Non-Operating: -40 to 158°F / -40 to 70°C |
Shock | Operating (2 ms, read/write): 30 Gs Operating (2 ms, read): 65 Gs Non-Operating (2 ms): 250 Gs |
Acoustics | Idle: 20 dBA Seek (average): 29 dBA |
The WD Red 8TB model is a great addition to Western Digital's Red line, building sealed drive technology into a well known platform to deliver a compelling overall value proposition.
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Lower energy usage than a traditional drive, Optimized for NAS use, Good performance overall
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Trailed slightly behind compeititve drive in most tests
The helium-filled Western Digital Red WD80EFZX 8TB is a large capacity drive that plays the game by attempting to balance the parameters: Power efficiency, price, and performance.
The 8TB Red from WD is one drive to get excited about offering both performance and capacity in one solution, with a comfortable price point considering what it has to offer.
The new RED 8TB may not be a barn burner in comparison to Seagate Enterprise Capacity series, Western Digital’s own RED Pro or Black series, but overall it is still a top-tier performer.
Bought a pair of these to upgrade my RAID array from 2TB. They are only 5400 RPM so the transfer speeds aren't that impressive (only a pain when moving data to the array) but they run cool and quiet.
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-Runs cool and quiet, -Decent performance, -Fast RAID rebuild time
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Pricing
I bought 3 of these to put into an external USB 3.0 enclosure to run Windows Storage Spaces in parity mode. Installation & operation has been effortless. Before loading files I ran WD's comprehensive surface test...no flaws. I'm storing media files..
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Plug & play
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Wish they were cheaper
A drive of these specifications died, and so I started an RMA. BUT when it started taking days, I purchased a new one. Western Digital's RMA number generator was down, and when I called 6 days later to inquire about my RMA, they had 'lost' my RMA request.
- 8TB Storage Capacity
- 3.5" Form Factor
- SATA III 6 Gb/s Interface
- 128MB Cache
- 5400 rpm
- Up to 178 MB/s Sustained Transfer Rate
- 600,000 Load/Unload Cycles
- 1,000,000 Hours MTBF
- Error Recovery Controls
- NASware 3.0 Technology
Average Expert Score
Average User Score
- WD 8TB Red 5400 rpm SATA III 3.5" Internal NAS HDD
- Limited 3-Year Warranty