c.
Slide the lock up.
7.
Power on the NAS.
Installing Expansion Cards
The TS-251B supports selected expansion cards, some of which require QNAP PCIe brackets. QNAP-
branded expansion cards purchased from the company website are shipped with the brackets necessary to
fit all QNAP NAS models. The TS-251B series uses low-profile flat brackets.
Warning
• Only qualified personnel should perform the following steps. Failure to follow
instructions can result in serious injury or death.
TS-251B User Guide
Installation and Configuration
19
