The Western Digital WD161KFGX 16TB SATA Red Pro NAS Hard Drive is a high-performance internal desktop drive designed for use in PCs. With a storage capacity of 16TB, this HDD features a rotation speed of 7200 RPM and a cache size of 512 MB for efficient data processing. The drive is compatible with SATA III interface and is manufactured in Thailand. It also boasts low noise levels, making it a reliable and quiet storage solution for your computer system.

Drive 1 Health Analysis (Grade: A+)

• Platter Surface Health:

  • 5 Reallocated_Sector_Ct: 0 (No bad sectors remapped)

  • 197 Current_Pending_Sector: 0 (No unstable sectors)

  • 198 Offline_Uncorrectable: 0 (No unrecoverable read errors)

  • GP Log 0x0c (Pending Defects Log): No Defects Logged

• Drive Mechanics & Environment:

  • 22 Helium_Level: 100 (Full factory seal intact; normalized threshold is 25)

  • 194 Temperature_Celsius: 31°C (Lifetime max was only 47°C, well below the 60°C operating ceiling)

  • 10 Spin_Retry_Count: 0 (Spindle motor starts cleanly on first attempt)

  • 199 UDMA_CRC_Error_Count: 0 (Zero bus/cable interface transmission errors)

• Lifespan & Utilization:

  • 9 Power_On_Hours: 12,592 hours

  • Spindle Motor Power-on Hours: 6,974 hours (Actual spinning head-flying time is under 10 months)

  • Reported Uncorrectable Errors: 0

Drive 2 Health Analysis (Grade: A+)

• Surface Health:
  • 5 Reallocated_Sector_Ct: 0 (Zero reallocated sectors)
  • 197 Current_Pending_Sector: 0 (Zero pending/unstable sectors)
  • 198 Offline_Uncorrectable: 0 (Zero uncorrectable read errors)
  • Pending Defects log (0x0c): No Defects Logged
• Drive Mechanics:
  • 22 Helium_Level: 100 (Full internal factory seal intact)
  • 194 Temperature_Celsius: 32°C (Historical max: 45°C)
  • 10 Spin_Retry_Count: 0
  • 199 UDMA_CRC_Error_Count: 0 (Zero interface/cable transfer issues)
• Usage Lifespan:
  • Power-on Hours: 13,165 hours (~1.5 years cumulative uptime)
  • Spindle Motor Power-on Hours: 7,042 hours (Spinning head flight time is ~9.6 months)
  • Reported Uncorrectable Errors: 0