Service :
TVS-472XT
5 years advanced replacement service
[ ARS5-TVS-472XT-PT-4G ]
QNAP 5 years advanced replacement service for TVS-472XT-PT-4G, USA/Canada only
US $ 996
2 years advanced replacement service
[ ARS2-TVS-472XT-PT-4G ]
QNAP 2 years advanced replacement service for TVS-472XT-PT-4G, USA/Canada only
US $ 479