QNAP TS-569 PRO, 5 TB vs QNAP TS-669 Pro, 6 TB

Key differences

The QNAP TS-669 Pro, 6 TB has 1 TB more total installed storage capacity than the QNAP TS-569 PRO, 5 TB (6 TB vs 5 TB). The QNAP TS-669 Pro, 6 TB has 1 more storage drives supported than the QNAP TS-569 PRO, 5 TB (6 vs 5). The QNAP TS-669 Pro, 6 TB has 0.7 dB more noise level than the QNAP TS-569 PRO, 5 TB (35.7 dB vs 35 dB). Internal memory type: DDR2 on the QNAP TS-569 PRO, 5 TB, DDR3 on the QNAP TS-669 Pro, 6 TB. Number of fans: 1 fan(s) on the QNAP TS-569 PRO, 5 TB, 2 fan(s) on the QNAP TS-669 Pro, 6 TB.

• Total installed storage capacity
  • TS-569 PRO, 5 TB:5 TB
  • TS-669 Pro, 6 TB:6 TB
• Number of storage drives supported
  • TS-569 PRO, 5 TB:5
  • TS-669 Pro, 6 TB:6
• Internal memory type
  • TS-569 PRO, 5 TB:DDR2
  • TS-669 Pro, 6 TB:DDR3
• Number of fans
  • TS-569 PRO, 5 TB:1 fan(s)
  • TS-669 Pro, 6 TB:2 fan(s)
• Noise level
  • TS-569 PRO, 5 TB:35 dB
  • TS-669 Pro, 6 TB:35.7 dB
• Noise level (idle)
  • TS-569 PRO, 5 TB:34.3 dB
  • TS-669 Pro, 6 TB:35.2 dB
• Power consumption (typical)
  • TS-569 PRO, 5 TB:48.5 W
  • TS-669 Pro, 6 TB:63.6 W
• Power consumption (sleep)
  • TS-569 PRO, 5 TB:29.1 W
  • TS-669 Pro, 6 TB:31.5 W