NETGEAR is aware of a growing number of phone and online scams. To learn how to stay safe click here.
Forum Discussion
dsteak
Sep 21, 2014Aspirant
ReadyNAS Ultra 4 with 4TB
I have the ReadyNAS Ultra 4, have been running 2x2TB for 3 years, and I recently threw in a 4TB drive in slot 3 (HGST Ultrastar 7K4000 HUS724040ALE640). It recognized fine and did the expansion, howe...
mdgm-ntgr
Sep 21, 2014NETGEAR Employee Retired
Adding the second 4TB drive to the empty slot you would not hit the 8TB limit. Your volume would expand by around 3.7TB. 1.8TB (from adding first 4TB disk) + 3.7TB (after adding second) < 8TB, however when you need even more space then a backup and factory reset will become necessary.
Related Content
NETGEAR Academy
Boost your skills with the Netgear Academy - Get trained, certified and stay ahead with the latest Netgear technology!
Join Us!