Technical Guide
Page 16
...DVI or dual VGA) MT DT SFF Integrated on MT and DT) Serial Parallel/2nd Serial via optional PCIex1 card 2nd Serial via optional PCIex1 card Network Connector (RJ-45) PS/2 1394 Controller via optional PCI card USB 3.0 via optional PCIex1 card Video: VGA DisplayPort (1.1a) ... USB 2.0 (1 internal on CPU Optional card Optional card Optional card USFF EXTERNAL PORTS/CONNECTORS NOTE: MT supports full height (FH) cards and DT and SFF supports low profile (LP) cards. DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 GRAPHICS/VIDEO CONTROLLER NOTE: MT supports full height (FH)...
...DVI or dual VGA) MT DT SFF Integrated on MT and DT) Serial Parallel/2nd Serial via optional PCIex1 card 2nd Serial via optional PCIex1 card Network Connector (RJ-45) PS/2 1394 Controller via optional PCI card USB 3.0 via optional PCIex1 card Video: VGA DisplayPort (1.1a) ... USB 2.0 (1 internal on CPU Optional card Optional card Optional card USFF EXTERNAL PORTS/CONNECTORS NOTE: MT supports full height (FH) cards and DT and SFF supports low profile (LP) cards. DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 GRAPHICS/VIDEO CONTROLLER NOTE: MT supports full height (FH)...
Technical Guide
Page 27
SERIAL PORT PCIE ADD-IN CARD Connector Type Data Rates supported Controller Details Controller bus architecture (example PCIe 1.0a x1) Driver Support Half height Serial add-in card Environment Operation Temperature Operation Humidity Storage Temperature MT DT SFF USFF RS-232 and IEEE1284 50bps ~115.2Kbps(Serial)&Maximum 1.8MBp(Parallel) PCI... 0 to 60°C (32 to 140°F) 5 to 95% RH -20 to 85°C (-4 to 185°F) 27 SERIAL PORT PCIE ADD-IN CARD NOTE: DT and SFF supports low profile (LP) card. DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 COMMUNICATIONS -
SERIAL PORT PCIE ADD-IN CARD Connector Type Data Rates supported Controller Details Controller bus architecture (example PCIe 1.0a x1) Driver Support Half height Serial add-in card Environment Operation Temperature Operation Humidity Storage Temperature MT DT SFF USFF RS-232 and IEEE1284 50bps ~115.2Kbps(Serial)&Maximum 1.8MBp(Parallel) PCI... 0 to 60°C (32 to 140°F) 5 to 95% RH -20 to 85°C (-4 to 185°F) 27 SERIAL PORT PCIE ADD-IN CARD NOTE: DT and SFF supports low profile (LP) card. DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 COMMUNICATIONS -
Technical Guide
Page 43
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 BIOS DEFAULTS System Configuration Video Performance Virtualization Support Security Power Management Maintenance Integrated NIC: USB Controller: Serial Port: SATA Operation: USB Controller: SMART Reporting: Diskette Drive: Miscellaneous Devices: Drives: Primary Video: Multiple Core Support: ...Boot: Enable Enable COM1 RAID On Enable USB Controller Disable Enable Enable (Front USB, Rear Dual USB, Rear Quad USB, PCI Slot) Enable (SATA-0, SATA-1, SATA-2, SATA3) Auto All Enable Disable Enable Enable Enable Disable Not set Not set Enable ...
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 BIOS DEFAULTS System Configuration Video Performance Virtualization Support Security Power Management Maintenance Integrated NIC: USB Controller: Serial Port: SATA Operation: USB Controller: SMART Reporting: Diskette Drive: Miscellaneous Devices: Drives: Primary Video: Multiple Core Support: ...Boot: Enable Enable COM1 RAID On Enable USB Controller Disable Enable Enable (Front USB, Rear Dual USB, Rear Quad USB, PCI Slot) Enable (SATA-0, SATA-1, SATA-2, SATA3) Auto All Enable Disable Enable Enable Enable Disable Not set Not set Enable ...