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Silver 3.5 inch bare hard drive with green circuit board visible on underside

Western Digital

Western Digital WD80EFAX 8TB 3.5" SATA 5400 RPM 256MB internal hard drive

SKU CH-4Z07-S2S28 MPN WD80EFAX

8 TB 3.5″ SATA drive with 5400 RPM, 256 MB cache and NASware firmware for up to 8-bay NAS systems

  • PackagingBare Drive
  • InterfaceSATA 6.0Gb/s
  • Capacity8TB
  • Flash Memory Capacity8 GB
  • RPM5400 RPM
  • Cache256MB
  • Built for 24x7 NAS operation with NASware firmware
  • 8TB capacity supports up to 14TB range for scalable storage
  • 256MB cache and 5400 RPM class deliver steady throughput
  • 180 TB/yr workload rate handles heavy multi-bay demands
  • 5-inch SATA 6.0Gb/s interface fits standard desktop bays

WD Red Plus 8 TB NAS drive

The Western Digital WD80EFAX is an 8 TB 3.5 inch internal hard drive built for network-attached storage. It uses a SATA 6.0 Gb/s interface, spins at a 5400 RPM performance class and includes 256 MB of cache. The drive employs conventional magnetic recording and NASware firmware for compatibility in multi-bay enclosures.

Suited for small business NAS up to eight bays

This drive fits small or medium business NAS systems that run continuously and need up to 180 TB per year workload capacity. It is not intended for desktop boot drives or high-performance workstations that demand faster rotational speeds or lower latency. Builders needing a different interface must choose another drive type.

180 TB per year workload rating

The single specification that decides suitability is the 180 TB per year workload rate. If your NAS workload stays within this annual limit across up to eight bays, the drive matches the requirement; if the expected write volume exceeds it, a higher-rated drive is needed.

商品特色

  • Built for 24x7 NAS operation with NASware firmware
  • 8TB capacity supports up to 14TB range for scalable storage
  • 256MB cache and 5400 RPM class deliver steady throughput
  • 180 TB/yr workload rate handles heavy multi-bay demands
  • 5-inch SATA 6.0Gb/s interface fits standard desktop bays

商品規格

BrandWD
SeriesRed Plus
ModelWD80EFAX
Part NumberWD80EFAX
PackagingBare Drive
InterfaceSATA 6.0Gb/s
Capacity8TB
Flash Memory Capacity8 GB
RPM5400 RPM
Cache256MB
FeaturesAvailable in capacities ranging from 1-14TB with support for up to 8 bays
5400 RPM performance class
Supports up to 180 TB/yr workload rate
NASware firmware for compatibility
Small or medium business NAS systems in a 24x7 environment
UsageFor NAS systems
Form Factor3.5"
Height (maximum)26.10mm
Width (maximum)101.60mm
Length (maximum)147.00mm
出貨重量0.70 kg
包裝尺寸147 × 102 × 26 mm

商品問答

What SATA port and bay size does the WD80EFAX 8TB 3.5" drive require?

The drive connects through a SATA 6.0Gb/s interface and fits a standard 3.5-inch bay with maximum dimensions of 147.00mm length, 101.60mm width and 26.10mm height.

Can the WD80EFAX 8TB 5400 RPM drive operate in a NAS that supports up to 8 bays?

Yes, the drive is built for NAS systems with up to 8 bays and carries NASware firmware for compatibility in 24x7 environments.

How can I verify the WD80EFAX is performing within its 180 TB/yr workload rating after installation?

Monitor the drive's SMART attributes for total bytes written and compare the accumulated figure against the 180 TB annual workload limit over time.

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