WesternDigital WD 6TB Red Plus NAS SATA HDD Internal Hard Drive HDD-WD60EFPX

Product Overview & Key Specifications

• Model: WD Red Plus — WD60EFPX (6 TB capacity)

• Form Factor: 3.5-inch internal HDD

• Interface: SATA III (6 Gb/s)

Performance & Hardware Details

• Rotational Speed: 5,400 RPM (sometimes listed as 5.4K RPM or 5400 RPM)

• Cache (Buffer): 256 MB

• Sustained Transfer Rate: Up to 180 MB/s

• Recording Technology: Conventional Magnetic Recording (CMR) — not SMR

NAS-specific Features & Reliability

• NASware 3.0 Firmware: Enhances compatibility, performance, and reliability in NAS environments

• Workload Rating: Rated for 180 TB/year — suitable for 24×7 operation in NAS usage scenarios

• Mean Time Between Failures (MTBF): Up to 1 million hours

• RAID Optimized: Designed for NAS systems with up to 8 drive baysError Recovery & Vibration Protection: Includes NAS-friendly error recovery controls and vibration (RV) sensors for stable multi-drive setups

Physical & Environmental Specs

• Dimensions:

  • Length: approximately 147 mm (~5.8″)

  • Width: 101.6 mm (~4″)

  • Height: ~26.1 mm (~1″)

• Weight: ~750 g (~1.65 lb)