Technical Guide
Page 10
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 USFF System Board Components Number Name Number Name 1 Front Panel Connector (FRONTPANEL) 10 SATA 1 Connector(SATA_1) 2 Memory Connector(DIMM_2) 11 SATA 0 Connector(SATA_0) 3 Memory Connector(DIMM_1) 12 P1 Power Connector(POWER1) 4 CPU Fan Connector (FAN_CPU) 13 HDD-ODD Power Connector (HDD_ODD_POWER) 5 Internal Speaker Connector (INT_SPKR) 14 Intrusion Switch...
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 USFF System Board Components Number Name Number Name 1 Front Panel Connector (FRONTPANEL) 10 SATA 1 Connector(SATA_1) 2 Memory Connector(DIMM_2) 11 SATA 0 Connector(SATA_0) 3 Memory Connector(DIMM_1) 12 P1 Power Connector(POWER1) 4 CPU Fan Connector (FAN_CPU) 13 HDD-ODD Power Connector (HDD_ODD_POWER) 5 Internal Speaker Connector (INT_SPKR) 14 Intrusion Switch...