TABLE OF CONTENTS O V E R V I E W Mini Tower Computer (MT) View Desktop Computer (DT) View Small Form Factor Computer (SFF) View 9-10 Ultra Small Form Factor Computer (USFF) View M A R K E T I N G S Y S T E M C O N F I G U RA T I O N S Operating System, Chipset Processor Memory...
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 MI NI T OW E R C OMP UT E R (M T) VI EW FRONT VIEW BACK VIEW Power Button, Power Optical Drive (optional) 10 Power Supply Diagnostic Expansion Card Slots(4) Light...
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 MT System Board Components Number Name Number Name Internal Speaker Connector (INT_SPKR) PCI Connector(SLOT3) Front IO Connector (FRONTPANEL) PCI-e 4x Connector(SLOT4) Intrusion Switch Connector Thermal Sensor Connector(THRM_2) (INTRUDER) SATA 0 Connector(SATA0) System Fan Connector (FAN_HDD)
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 D ES KT OP C O MPU T ER ( DT) VI EW FRONT VIEW BACK VIEW Optical Drive Microphone Connector 9 Padlock Ring Expansion Card Slots(4) 10 Security Cable Slot Power Supply Diagnostic...
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 DT System Board Components Number Name Number Name Internal Speaker Connector PCI-e 1x Connector(SLOT2) (INT_SPKR) Front IO Connector (FRONTPANEL) Intrusion Switch Connector (INTRUDER) Thermal Sensor Connector(THRM_2) Thermal Sensor Connector(THRM_1) SATA 0 Connector(SATA0) System Fan Connector (FAN_HDD)
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 SMA LL F O R M F A CT O R C O MP UT E R (S FF) VI E W FRONT VIEW BACK VIEW 9 Padlock Ring Power Supply Diagnostic Optical Drive...
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 SFF System Board Components Number Name Number Name P1 power Connector (POWER) LPC debug Connector (LPC_DEBUG) System fan Connector (FAN_HDD) Battery Connector (BATTERY) Internal Speaker Connector (INT_SPKR) P2 Power Connector (12V_PWRCONN) Buzzer (BEEP)
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 UL TR A S M A LL F O RM F A C T O R C O MP UT E R ( U SFF) VI EW FRONT VIEW BACK VIEW 10 Wi-Fi Antenna (optional)
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 USFF System Board Components Number Name Number Name Front Panel Connector (FRONTPANEL) SATA 1 Connector(SATA_1) Memory Connector(DIMM_2) SATA 0 Connector(SATA_0) Memory Connector(DIMM_1) P1 Power Connector(POWER1) HDD-ODD Power Connector CPU Fan Connector (FAN_CPU) (HDD_ODD_POWER)
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 MARKETING SYSTEM CONFIGURATIONS N O T E : O ff e r i n g s m a y v a r y b y c o u n t r y . F o r m o r e i n f o r m a t i o n r e g a r d i n g t h e c o n fi g u r a t i o n o f y o u r c o m p u t e r , c l i c k S t a r t >...
PRO CE SS OR NOTE: Global Standard Products (GSP) are a subset of Dell’s relationship products that are managed for availability and synchro- nized transitions on a worldwide basis. They ensure the same platform is available for purchase globally. This allows customers to reduce the number of configurations managed on a worldwide basis, thereby reducing their costs.
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 MEM OR Y NOTE: Memory modules should be installed in pairs of matched memory size, speed, and technology. If the memory modules are not installed in matched pairs, the computer will continue to operate, but with a slight reduction in performance. The entire 16GB memory range is available to 64-bit operating systems.
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 DR I VE S A N D R EMO V A BLE S TO R A GE USFF Bays: 5.25-inch Optical Bay Supported (External) Optical Drives Supported (maximum) 1 (slim-line) 1 (slim-line) Hard Drive Bay Supported (Internal) Hard Drives Supported 3.5”/2.5”...
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Dell 19 in 1 Media Card Reader NOTE: Dell 19 in 1 Media Card Reader (MCR) is supported via a F5 to F3 bay converter on the MT and DT and may require a slim line optical drive depending on selectable configuration. MCR is not available on the SFF and USFF.
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 GRA P HI CS / VI DEO CO NTR OLL ER NOTE: MT supports full height (FH) cards and DT and SFF supports low profile (LP) cards. USFF Intel HD Graphics [with Celeron/Pentium class CPU-GPU com-...
NOTE: MT supports full height (FH) cards and DT and SFF supports low profile (LP) cards. USFF Dell Wireless 1520 PCIe WLAN card (802.11n) Optional card Dell Wireless 1520 half mini-PCIe WLAN card (802.11n) Optional AU DIO A N D SP EA KER S USFF...
ProSupport Optional For a copy of our guarantees or limited warranties, please write Dell USA L.P., Attn: Warranties, One Dell Way, Round Rock, TX 78682. For more information, visit www.dell.com/warranty. Service may be provided by third-party. Technician will be dispatched if necessary following phone-based troubleshooting. Subject to parts...
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 DETAILED ENGINEERING SPECIFICATIONS SY ST EM DIM EN SIO NS (P H YS I CAL) NOTE: System Weight and Shipping Weight is based on a typical configuration and may vary based on PC configuration. A typical configuration includes: integrated graphics, one hard drive, one optical drive.
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 SY ST EM LE V EL EN VI R ON M EN TA L AN D O PE RATI N G C ON DI TIO NS USFF Temperature Operating 10° to 30° C (50° to 95° F) Non-Operating (Storage) -40°...
PO WER NOTE: These form factors utilize a more efficient Active Power Factor Correction (APFC) power supply. Dell recommends only Universal Power Supplies (UPS) based on Sine Wave output for APFC PSUs, not an approximation of a Sine Wave, Square Wave, or quasi-Square Wave. If you have questions, please contact the manufacture to confirm the output type.
PO WER NOTE: These form factors utilize a more efficient Active Power Factor Correction (APFC) power supply. Dell recommends only Universal Power Supplies (UPS) based on Sine Wave output for APFC PSUs, not an approximation of a Sine Wave, Square Wave, or quasi-Square Wave. If you have questions, please contact the manufacture to confirm the output type.
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 AU DIO INTEGRATED REALTEK ALC269Q HIGH DEFINITION AUDIO USFF High Definition Stereo support Number of channels Number of Bits / Audio resolution 16, 20, and 24-bit resolution Sampling rate (recording/playback) Support 44.1K/48K/96K/192 kHz sample rates...
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 CO MM UNI C A TIO NS - NE TW OR K A DAP TE R ( NI C) ( CO NT .) INTEGRATED INTEL® 82579 GIGABIT1 USFF ETHERNET LAN 10/100/1000 (CONT.) Environmental Operating temperature 0°...
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 CO MM UNI C A TIO NS – I N TE GR A TE D L AN ( C ON T.) BROADCOM NETXTREME 10/100/1000 USFF PCIE GIGABIT NETWORKING CARD (CONT.) Environmental Operating temperature 0°...
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 CO MM UNI C A TIO NS – W I R EL ES S DELL WIRELESS 1520 PCIE WLAN CARD (MT, DT, SFF) OR USFF HALF MINI-PCIE WLAN CARD (USFF) 802.11N External Connector Type...
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 CO MM UNI C A TIO NS – SE R I AL / PAR ALLE L P ORT P CI E AD D - IN C A RD N O T E : M T s u p p o r t s f u l l h e i g h t ( F H ) c a r d .
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 GR A P HI CS / VI DEO CO NTR OLL ER N O T E : M T s u p p o r t s f u l l h e i g h t ( F H ) c a r d s a n d D T a n d S F F s u p p o r t s l o w p r o fi l e ( L P ) c a r d s .
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 GR A PH IC S/V ID E O C O NTR O L LE R (C O N T.) 1GB AMD RADEON™ HD6670 Bus Type (example integrated or PCIe x16) PCIEx16 GPU core clock...
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 GRA P HI CS / VI DEO CO NTR OLL ER ( CON T .) 512MB AMD RADEON™ HD6350 Bus Type (example integrated or PCIe x16) PCIEx16 GPU core clock 650Mhz Frame Buffer Memory (onboard and shared) Size and Speed...
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 HA R D DRI V ES 3.5” 1TB SATA 7200 RPM HDD Capacity (bytes) 1,000,204,886,016 Dimensions inches (W x D x H) 5.87 x 4 x 1 Up to 6Gb/s (SATA 3.0) Interface type and Maximum speed Up to 3Gb/s (SATA 2.0)
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 HA R D DRI V ES ( CO NT .) 3.5” 500GB SATA 7200 RPM HDD Capacity (bytes) 500,107,862,016 Dimensions inches (W x D x H) 5.87 x 4 x 1 Up to 6Gb/s (SATA 3.0) Interface type and Maximum speed Up to 3Gb/s (SATA 2.0)
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 HA R D DRI V ES ( CO NT .) 3.5” 320GB SATA 7200 RPM HDD Capacity (bytes) 320,072,933,376 Dimensions inches (W x D x H) 5.87 x 4 x 1 Up to 6Gb/s (SATA 3.0) Interface type and Maximum speed Up to 3Gb/s (SATA 2.0)
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 HA R D DRI V ES ( CO NT .) 3.5” 250GB SATA 7200 RPM HDD Capacity (bytes) 250,059,350,016 Dimensions inches (W x D x H) 5.87 x 4 x 1 Up to 6Gb/s (SATA 3.0) Interface type and Maximum speed Up to 3Gb/s (SATA 2.0)
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 HA R D DRI V ES ( CO NT .) 2.5” 128GB SATA SOLID STATE DRIVE Capacity (bytes) 128,035,676,160 Dimensions inches (W x D x H) 3.94 x 2.75 x 0.374 Up to 6Gb/s (SATA 3.0) Interface type and Maximum speed Up to 3Gb/s (SATA 2.0)
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 HA R D DRI V ES ( CO NT .) 2.5” 500GB SATA 7200 RPM HYBRID HDD Capacity (bytes) 500,107,862,016 Dimensions inches (W x D x H) Approximately (3.93 x 2.75 x 0.374 inches)
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 HA R D DRI V ES ( CO NT .) NO T E : FIPS certified SED HDD will be made available in Q2 2011. 2.5” 320GB OPAL SED SATA HDD Capacity (bytes)
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 HA R D DRI V ES ( CO NT .) 2.5” 500GB SATA 7200 RPM HDD Capacity (bytes) 500,107,862,016 Dimensions inches (W x D x H) Approximately (3.93 x 2.75 x 0.374 inches)
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 HA R D DRI V ES ( CO NT .) 2.5” 250GB SATA 7200 RPM HDD Capacity (bytes) 250,059,350,016 Dimensions inches (W x D x H) Approximately (3.93 x 2.75 x 0.374 inches)
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 OPT IC AL DRI VE S USFF DVD +/- RW External Dimensions inches/centimeters 148.2mm(6in)/42mm 148.2mm(6in)/42mm 128.0 mm (5.04)/ 12.7mm 128.0 mm (5.04)/ 12.7mm (Without Bezel – W x H x (2in)/ 190.5 (max) (2in)/ 190.5 (max)
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 OPT IC AL DRI VE S ( CO NT .) USFF DVD-ROM (CONT.) Power Source DC Power Requirements 12V, 5V 12V, 5V 1200mA (12V)/ 900mA 1200mA (12V)/ 900mA DC Current 800mA 800mA (5V)
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 OPT I C AL DRI VE S ( CO NT .) USFF BLU-RAY WRITER External Dimensions 128.0 mm (5.04in)/ 128.0 mm (5.04in)/ inches/centimeters 148.2mm(6in)/42mm 148.2mm(6in)/42mm 12.7mm (0.5 in)/ 126.1mm 12.7mm (0.5 in)/ 126.1mm (Without Bezel –...
ME DIA CAR D RE A DER (M CR ) NOTE: Dell 19 in 1 Media Card Reader (MCR) is supported via a F5 to F3 bay converter on the MT and DT and may require a slim line optical drive depending on selectable configuration. MCR is not available on the SFF and USFF chassis.
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.4 BI O S D EFA UL TS Integrated NIC: Enable System Configuration USB Controller: Enable Serial Port: COM1 SATA Operation: RAID On USB Controller: Enable USB Controller SMART Reporting: Disable Diskette Drive: Enable...
The Regulatory Datasheet for this product is located at http://www.dell.com/regulatory_compliance. Details of Dell's environmental stewardship program to conserve product energy consumption, reduce or eliminate materials for disposal, prolong product life span and provide effective and convenient equipment recovery solutions may be viewed at www.dell.com/environment.
Protect developing countries from e-waste exports: Because responsible recycling matters to you, it matters to us. In 2009, Dell was the first in the industry to ban the export of nonworking electronics or electronic waste (e- All configs waste) to developing countries.
Graphics Adapter Intel® HD Graphics Family ATI Radeon HD 6350 The Declared Noise Emission in accordance with ISO 9296 for the Dell OptiPlex 990 MT is as follows: (all values L expressed in bels; 1 bel=10 decibels, re 10 Watts)
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Graphics Adapter Intel® HD Graphics Family ATI Radeon HD 6350 The Declared Noise Emission in accordance with ISO 9296 for the Dell OptiPlex 990 DT is as follows: (all values L expressed in bels; 1 bel=10 decibels, re 10 Watts)
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Graphics Adapter Intel® HD Graphics Family ATI Radeon HD 6350 The Declared Noise Emission in accordance with ISO 9296 for the Dell OptiPlex 990 SFF is as follows: (all values L expressed in bels; 1 bel=10 decibels, re 10 Watts)
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8X 12.7 SATA DVDRW Graphics Adapter Intel® HD Graphics Family The Declared Noise Emission in accordance with ISO 9296 for the Dell OptiPlex 990 USFF is as follows: (all values L expressed in bels; 1 bel=10 decibels, re 10 Watts)