QNAP 2-year Warranty Extension

QNAP warranty extension by 2 years (from standard warranty 3 years to 5 years) "B-Brown" segment
Electronic licence

For QNAP NAS devices:
TVS-872XU-RP-i3-4G, TVS-872XU-i3-4G, TS-873U-16G, TS-873U-4G, TS-873U-64G, TS-873U-8G, TS-873U-RP-16G, TS-873U-RP-64G, TS-873U-RP-8G, TS-877XU-1200-4G, TS-877XU-RP-1200-4G, TS-877XU-RP-2600-8G
TVS-972XU-RP-i3-4G, TVS-972XU-i3-4G, TS-977XU-RP-1200-4G, TS-977XU-RP-2600-8G, TS-983XU-E2124-8G, TS-983XU-RP-E2124-8G, TS-977XU-1 200-4G
TS-1277XU-RP-1200-4G, TS-1277XU-RP-2600-8G, REXP-1210U-RP, REXP-1220U-RP, TS-1253BU-4G, TS-1253BU-8G, TS-1253BU-RP-4G, TS-1253BU-RP-8G, TS-1263XU-4G, TS-1263XU-RP-4G, TS-1273U-16G, TS-1273U-64G, TS-1273U-8G, TS-1273U-RP-16G, TS-1273U-RP-64G, TS-1273U-RP-8G
REXP-1610U-RP, REXP-1620U-RP

Important: Must be purchased together with a NAS appliance.