QNAP TS-453A - Chapter 5. Upgrade Memory on QNAP Turbo NAS (RAM Module Installation); TS-453 Bmini, TS-453 mini RAM Upgrade

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Network Expansion Card Compatibility
Bracket A (X520-T2)
Intel
®
Ethernet Server Adapter X520-T2(E10G42B)
Bracket B
(X520-SR2/X520-DA2)
1. Intel
®
Ethernet Server Adapter X520-SR2(E10G42BFSR)
2. Intel
®
Ethernet Server Adapter X520-DA2(E10G42BTDA)
Bracket C (Emulex)
1. Emulex OneConnect 10GbE Network Adapters, SFP+ Direct
attach copper (OCe11102-NX)
2. Emulex OneConnect 10GbE Network Adapters, Short reach
optical (OCe11102-NM)
3. Emulex OneConnect 10GbE Network Adapters, SFP+ Direct
attach copper (OCe11102-IX)
4. Emulex OneConnect 10GbE Network Adapters, Short reach
optical (OCe11102-IM)
1. Turn off the NAS. Disconnect the power adaptor, network cable(s), and any other
connectors or cables from the NAS.
2. Before installing the network expansion card, put on an antistatic wrist strap to prevent
electrostatic discharge. The crocodile clip should be connected to the ground.
3. Loosen the screws on the rear of the NAS.
4. Remove the case cover of the NAS gently.