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5.2
TDS-16489U
The NAS has 16 memory slots and supports DDR4 RDIMMs and LRDIMMs
operating at up to
2133 MT/s.
Memory slot locations:
When installing memory modules, ensure the following:
1.
Install memory modules only if the corresponding processer is installed.
2.
Do not mix RDIMMs and LRDIMMs.
3.
Blue memory slots denote the first slot of a channel (A0, B0, C0 and D0).
4.
Memory modules should be populated starting farthest from the processor on
each channel.
5.
QNAP recommends installing the number of memory modules dividable by 4 at
the same time because each processor supports 4 channels.
6.
When 4 memory modules are installed, use P0-A0, P0-C0, P1-A0, and P1-C0.
7.
When 8 memory modules are installed, use P0-A0, P0-B0, P0-C0, P0-D0,
P1-A0, P1-B0, P1-C0, and P1-D0.
8.
When 12 memory modules are installed, use P0-A0, P0-B0, P0-C0, P0-D0,
P0-A1, P0-C1, P1-A0, P1-B0, P1-C0, P1-D0, P1-A1, and P1-C1.
To install a memory module:
1.
Turn off the NAS. Disconnect the power adaptor, network cable(s), and any other
connectors or cables from the NAS.
2.
Put on an antistatic wrist strap to prevent electrostatic discharge. The crocodile clip
