Technical Guidebook
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V 1.6 DESKTOP COMPUTER (DT) VIEW Number Name Number Name 1 Internal speaker connector(INT_SPKR) 13 PCI connector(SLOT3) 2 Front IO connector(FRONTPANEL) 14 PCI-e 4x... fan connector(FAN_HDD) 5 SATA 1 connector(SATA1) 17 P2 power connector(12V_PWRCONN) 6 SATA 2 connector(SATA2) 18 Processor connector(N/A) 7 Internal USB connector(INT_USB) 19 CPU fan connector(FAN_CPU) 8 LPC debug connector(LPC_DEBUG) 20 Memory connectors(DIMM1, DIMM2, DIMM3, DIMM4) 9 ...) 23 P1 power connector(POWER) 12 PCI-e 1x connector(SLOT2) 6 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
V 1.6 DESKTOP COMPUTER (DT) VIEW Number Name Number Name 1 Internal speaker connector(INT_SPKR) 13 PCI connector(SLOT3) 2 Front IO connector(FRONTPANEL) 14 PCI-e 4x... fan connector(FAN_HDD) 5 SATA 1 connector(SATA1) 17 P2 power connector(12V_PWRCONN) 6 SATA 2 connector(SATA2) 18 Processor connector(N/A) 7 Internal USB connector(INT_USB) 19 CPU fan connector(FAN_CPU) 8 LPC debug connector(LPC_DEBUG) 20 Memory connectors(DIMM1, DIMM2, DIMM3, DIMM4) 9 ...) 23 P1 power connector(POWER) 12 PCI-e 1x connector(SLOT2) 6 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook
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...COMPUTER (SFF) VIEW Number Name Number Name 1 P1 power connector(POWER) 12 LPC debug connector(LPC_DEBUG) 2 System fan connector(FAN_HDD) 13 Battery connector(BATTERY) 3 Internal speaker connector(INT_SPKR) 14 P2 power connector(12V_PWRCONN) 4 Buzzer(BEEP) 15 Processor connector(N/A) 5 PCI-e 4x connector(SLOT2) 16 CPU fan connector(FAN_CPU) 6 PCI-e 16x...(DIMM1) 9 SATA 0 connector(SATA0) 20 Memory connector(DIMM4) 10 Front IO connector(FRONTPANEL) 21 Memory connector(DIMM2) 11 Intrusion switch connector(INTRUDER) 8 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
...COMPUTER (SFF) VIEW Number Name Number Name 1 P1 power connector(POWER) 12 LPC debug connector(LPC_DEBUG) 2 System fan connector(FAN_HDD) 13 Battery connector(BATTERY) 3 Internal speaker connector(INT_SPKR) 14 P2 power connector(12V_PWRCONN) 4 Buzzer(BEEP) 15 Processor connector(N/A) 5 PCI-e 4x connector(SLOT2) 16 CPU fan connector(FAN_CPU) 6 PCI-e 16x...(DIMM1) 9 SATA 0 connector(SATA0) 20 Memory connector(DIMM4) 10 Front IO connector(FRONTPANEL) 21 Memory connector(DIMM2) 11 Intrusion switch connector(INTRUDER) 8 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook
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See chassis diagrams section for port/connector locations USB 2.0 (1 internal on CPU 1GB AMD RADEON HD 6450 with DP and DVI 512MB AMD RADEON HD 6350 with ... via optional PCIex1 card Video: VGA DisplayPort Audio: Line in for microphone Line in for microphone or stereo Line out for headphones or speakers MT DT SFF Optional FH card 4 Front, 6 Rear 1 Rear Optional LP card Optional FH card Optional FH card 1 Rear 2 ...card Optional card USFF EXTERNAL PORTS/CONNECTORS NOTE: MT supports full height card, DT supports low profile card. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
See chassis diagrams section for port/connector locations USB 2.0 (1 internal on CPU 1GB AMD RADEON HD 6450 with DP and DVI 512MB AMD RADEON HD 6350 with ... via optional PCIex1 card Video: VGA DisplayPort Audio: Line in for microphone Line in for microphone or stereo Line out for headphones or speakers MT DT SFF Optional FH card 4 Front, 6 Rear 1 Rear Optional LP card Optional FH card Optional FH card 1 Rear 2 ...card Optional card USFF EXTERNAL PORTS/CONNECTORS NOTE: MT supports full height card, DT supports low profile card. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook
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...SPEAKERS Realtek ALC269Q High Definition Audio Codec Internal Dell Business Audio Speaker Dell AX210 2.0 Desktop Speakers Dell AX510/AX510PA Flat Panel Soundbar Speakers MT DT SFF USFF Integrated on system board Optional via add-in card USFF 1 This term does not connote an actual operating speed of 1 Gb/sec. DELL™ OPTIPLEX™ 790... board Optional Optional Optional KEYBOARD AND MOUSE Dell USB Entry Keyboard (Ruby) with optional palmrest Dell Multimedia Pro Keyboard Dell Smartcard Keyboard Dell USB Optical Mouse Dell Laser Mouse MT DT SFF USFF Standard ...
...SPEAKERS Realtek ALC269Q High Definition Audio Codec Internal Dell Business Audio Speaker Dell AX210 2.0 Desktop Speakers Dell AX510/AX510PA Flat Panel Soundbar Speakers MT DT SFF USFF Integrated on system board Optional via add-in card USFF 1 This term does not connote an actual operating speed of 1 Gb/sec. DELL™ OPTIPLEX™ 790... board Optional Optional Optional KEYBOARD AND MOUSE Dell USB Entry Keyboard (Ruby) with optional palmrest Dell Multimedia Pro Keyboard Dell Smartcard Keyboard Dell USB Optical Mouse Dell Laser Mouse MT DT SFF USFF Standard ...
Technical Guidebook
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...) Audio Jack Impedance Microphone Line-In Line-Out Headphone Internal Speaker Power Rating 98 dB DAC outputs, 90 dB for Sx low power state N/A N/A 711mW (Max.) 227mW (Max.) 802.3 N/A EEPROM (located in SPI) 10 Mb (full/half-duplex) 100 Mb (full/half-duplex) 1000 Mb (full-duplex) 23 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
...) Audio Jack Impedance Microphone Line-In Line-Out Headphone Internal Speaker Power Rating 98 dB DAC outputs, 90 dB for Sx low power state N/A N/A 711mW (Max.) 227mW (Max.) 802.3 N/A EEPROM (located in SPI) 10 Mb (full/half-duplex) 100 Mb (full/half-duplex) 1000 Mb (full-duplex) 23 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -