QNAP TS-669L 6x3TB vs QNAP TS-869L 8x4TB

Key differences

The QNAP TS-869L 8x4TB has 14 TB more total installed storage capacity than the QNAP TS-669L 6x3TB (32 TB vs 18 TB). The QNAP TS-869L 8x4TB has 2 more storage drives installed than the QNAP TS-669L 6x3TB (8 vs 6). The QNAP TS-869L 8x4TB has 2 more storage drives supported than the QNAP TS-669L 6x3TB (8 vs 6). Number of fans: 1 fan(s) on the QNAP TS-669L 6x3TB, 2 fan(s) on the QNAP TS-869L 8x4TB.

• Total installed storage capacity
  • TS-669L 6x3TB:18 TB
  • TS-869L 8x4TB:32 TB
• Number of storage drives installed
  • TS-669L 6x3TB:6
  • TS-869L 8x4TB:8
• Number of storage drives supported
  • TS-669L 6x3TB:6
  • TS-869L 8x4TB:8
• Storage drive capacity
  • TS-669L 6x3TB:3 TB
  • TS-869L 8x4TB:4 TB
• Number of fans
  • TS-669L 6x3TB:1 fan(s)
  • TS-869L 8x4TB:2 fan(s)
• Noise level
  • TS-669L 6x3TB:25.5 dB
  • TS-869L 8x4TB:27.5 dB
• Noise level (idle)
  • TS-669L 6x3TB:18.3 dB
  • TS-869L 8x4TB:18.7 dB
• Power supply unit (PSU) capacity
  • TS-669L 6x3TB:250 W
  • TS-869L 8x4TB:350 W