Lenovo ThinkServer RD550 - Page 51

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Figure25.Systemboardcomponents
1Rear-backplanepowerconnector
2SATAconnector(opticaldrive)
3AnyRAIDconnector14AnyRAIDconnector0
5Coin-cellbattery6SATAconnector0(ports0-3)
7SATAconnector1(ports4-7)
8Frontpanelconnector2
9Frontpanelconnector110AnyFabricconnector2
11Rear-backplanesignalconnector12Risercardassembly1slot
13DisplayPortconnector
14Ethernetconnectorforsystemmanagement(RJ-45)
15USB3.0connectors(2)16ThinkServerTrustedPlatformModuleconnector
17AnyFabricconnector1
18SDmoduleconnector
19Serialconnector
20Risercardassembly2slot
21ThinkServerSystemManagerPremiummodule
connector
22Powersupplyconnector2
23Microprocessor2socket24Powersupplyconnector1
25RAIDupgradekeyconnector26Intrusionswitchconnector
27Systemfan8connector28CPU2memoryslots(6)
29Systemfan7connector30Systemfan6connector
31Systemfan5connector32CPU2memoryslots(6)
33Front-backplanepowerconnector
34Systemfan4connector
35CPU1memoryslots(6)36Systemfan3connector
37Microprocessor1socket
38Systemfan2connector
39Systemfan1connector40CPU1memoryslots(6)
1Rear-backplanepowerconnector
Usedtoconnecttothe4-pinpowerconnectorontherearbackplane.
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