Service :
TS-463U
3 years extended warranty
[ EXT3-TS-463U-4G ]
QNAP 3 years extended warranty for TS-463U-4G-US, USA/Canada only
US $ 495
2 years extended warranty
[ EXT2-TS-463U-4G ]
QNAP 2 years extended warranty for TS-463U-4G-US, USA/Canada only
US $ 275
1 years extended warranty
[ EXT1-TS-463U-4G ]
QNAP 1 year extended warranty for TS-463U-4G-US, USA/Canada only
US $ 132