Dell OptiPlex 990 Support Question
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Question posted by bswaLawren on August 21st, 2013
Will Dell Optiplex 960 Support 16 Gb Memory
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Related Dell OptiPlex 990 Manual Pages
User Manual - Page 9
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![](/manualimages/k/m/dell-optiplex-990-c681bca_9_ea63.png)
...
up to 1.7 GB shared video memory (Microsoft Windows Vista and Windows 7)
Memory Memory module connector:
Desktop, Mini Tower, Small Form Factor Ultra Small Form Factor Memory module capacity Type Minimum memory Maximum memory: Desktop, Mini Tower, Small Form Factor Ultra Small Form Factor
four DIMM slots
two DIMM slots 1 GB, 2 GB, and 4 GB DDR3 with 1333 MHz 1 GB
16 GB
8 GB
Drives Externally...
Technical Guide - Page 4
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_4_5d17.png)
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_4_5d17.png)
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0
MT System Board Components
Number
Name
Number
Name
1
Internal Speaker Connector (INT_SPKR)
13
PCI Connector(SLOT3)
2
Front IO Connector (FRONTPANEL)
3
Thermal Sensor Connector(THRM_2)
4
SATA 0 Connector(SATA0)
5
SATA 1 Connector(SATA1)
14
PCI-e 4x Connector(SLOT4)
15
Intrusion Switch Connector (INTRUDER)
16
System ...
Technical Guide - Page 6
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_6_d104.png)
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_6_d104.png)
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0
DT System Board Components
Number
Name
1
Internal Speaker Connector
(INT_SPKR)...Connector
(INTRUDER)
15
Thermal Sensor Connector(THRM_1)
16
System Fan Connector (FAN_HDD)
17
P2 Power Connector
(12V_PWRCONN)
18
Processor Connector (N/A)
19
CPU Fan Connector (FAN_CPU)
20
Memory Connectors(DIMM1, DIMM2,
DIMM3, DIMM4)
21
...
Technical Guide - Page 8
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_8_dadf.png)
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_8_dadf.png)
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0
SFF System Board Components
Number
Name
1
P1 power Connector (POWER)
2...9
SATA 0 Connector(SATA0)
10
Front IO Connector (FRONTPANEL)
11
Intrusion Switch Connector (INTRUDER)
Number 12 13 14
15 16 17 18 19 20 21
Name LPC debug Connector (LPC_DEBUG) Battery Connector (BATTERY) P2 Power Connector (12V_PWRCONN) Processor Connector ...
Technical Guide - Page 10
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_10_5000.png)
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_10_5000.png)
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 ...
Technical Guide - Page 11
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_11_8ea5.png)
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_11_8ea5.png)
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0
MARKETING SYSTEM CONFIGURATIONS
NOTE: Offerings may vary by country.
OPERATING SYSTEM
Windows 7® operating system
Windows Vista® operating system Windows XP® operating system Other OS Media Support (optional)
MT
DT
SFF
USFF
Microsoft® Windows 7® Home Basic (32 and 64 bit), Microsoft® Windows 7®...
Technical Guide - Page 15
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![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_15_f2f3.png)
...4
3
SFF
USFF
1 1
1
3
2
1 For hard drives, GB means 1 billion bytes; actual capacity varies with preloaded material and operating environment...depending on the SFF and USFF.
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0
DRIVES AND ...line optical)
Dell 19 in 1 Media Card Reader
X
X
SFF
USFF
X X X
X
X
X
X
X
X
NOTE: Dell 19 in 1 Media Card Reader...
Technical Guide - Page 16
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![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_16_73af.png)
... 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. Intel HD Graphics [with Celeron/Pentium...Front 1 Rear 1 Front, 1 Rear
USFF 2 Front, 5
Rear
16
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0
GRAPHICS/VIDEO CONTROLLER
NOTE: MT supports full height (FH) cards and DT and SFF...
Technical Guide - Page 17
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_17_9280.png)
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_17_9280.png)
... PCIe Gigabit Networking Card
Optional card
1 This term does not connote an actual operating speed of 1 Gb/sec.
WIRELESS
NOTE: MT supports full height (FH) cards and DT and SFF supports low profile (LP) cards.
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0
COMMUNICATIONS - For high speed transmission, connection to a Gigabit Ethernet server and network infrastructure...
Technical Guide - Page 23
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_23_3eef.png)
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_23_3eef.png)
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0
AUDIO
INTEGRATED REALTEK ALC269Q HIGH DEFINITION AUDIO High Definition Stereo support Number of channels Number of Bits / Audio resolution
MT
DT
SFF
USFF
X
X
X
X
2
16, 20, and 24-bit resolution
Sampling rate (recording/playback)
Support...Data Rates supported Controller Details
Controller bus architecture
Integrated memory Data ...
Technical Guide - Page 24
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_24_4e04.png)
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_24_4e04.png)
...Rates supported
Controller Details
Controller bus architecture (example PCIe 1.0a x1)
Integrated memory
... term does not connote an actual operating speed of 1 Gb/sec. For high speed transmission, connection to 80% (non...supports full height (FH) cards and DT and SFF supports low profile (LP) cards.
COMMUNICATIONS - DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 COMMUNICATIONS -
Technical Guide - Page 25
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_25_6615.png)
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_25_6615.png)
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 COMMUNICATIONS - For high speed transmission, connection to 55° C (32°...an actual operating speed of 1 Gb/sec. INTEGRATED LAN (CONT.)
BROADCOM NETXTREME 10/100/1000 PCIE GIGABIT1 NETWORKING CARD (CONT.) Environmental Operating temperature Operating humidity
Operating System Driver Support
Manageability (examples WOL, PXE) ...
Technical Guide - Page 28
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_28_b3d0.png)
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_28_b3d0.png)
... Up to 2560x1600 @ 60Hz
N/A DisplayPort
1 Up to 1.7 GB of system memory may be allocated to
1.7GB with Celeron/Pentium class CPU-GPU combo] 2. Onboard Graphics. 1. The DisplayPort controller does not support multi-monitor display in DOS. DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0
GRAPHICS/VIDEO CONTROLLER
NOTE: MT supports full height (FH) cards and DT and SFF...
Technical Guide - Page 29
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_29_ce4f.png)
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_29_ce4f.png)
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0
GRAPHICS/VIDEO CONTROLLER (CONT.)
1GB AMD RADEON™ HD6670 Bus Type (example integrated or PCIe x16) GPU core clock Frame Buffer Memory (onboard and shared) Size and Speed Maximum power consumption Overlay Planes Maximum Color Depth Maximum Vertical Refresh Rate Multiple Display Support Operating Systems Graphics/ Video API Support... 16....
Technical Guide - Page 30
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_30_6687.png)
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_30_6687.png)
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 GRAPHICS/VIDEO CONTROLLER (CONT.)
512MB AMD RADEON™ HD6350 Bus Type (example integrated or PCIe x16) GPU core clock Frame Buffer Memory (onboard and shared) Size and Speed Maximum power consumption Overlay Planes Maximum Color Depth Maximum Vertical Refresh Rate Multiple Display Support Operating Systems Graphics/ Video API Support
...
Technical Guide - Page 32
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_32_c211.png)
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_32_c211.png)
... varies with preloaded material and operating environment and will be less.
32 DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 HARD DRIVES1 (CONT.)
3.5" 500GB SATA 7200 RPM...107,862,016 5.87 x 4 x 1
Up to 6Gb/s (SATA 3.0) Up to 3Gb/s (SATA 2.0)
16 MB 8.5 ms 7200 rpm 976,773,168
Idle 5.0W, Active 10.0W(running IOmeter utility) 5V (1A)... ft
1 For hard drives, GB means 1 billion bytes ;
Technical Guide - Page 33
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_33_3332.png)
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_33_3332.png)
... varies with preloaded material and operating environment and will be less.
33 DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 HARD DRIVES1 (CONT.)
3.5" 320GB SATA 7200 RPM...072,933,376 5.87 x 4 x 1
Up to 6Gb/s (SATA 3.0) Up to 3Gb/s (SATA 2.0)
16 MB 8.5 ms 7200 rpm 625,142,448
Idle 5.0W, Active 10.0W(running IOmeter utility) 5V (1A)... ft
1 For hard drives, GB means 1 billion bytes ;
Technical Guide - Page 36
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_36_3201.png)
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_36_3201.png)
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 HARD DRIVES1 (CONT.) 2.5" 500GB SATA ...Altitude Range
500,107,862,016 Approximately (3.93 x 2.75 x 0.374 inches)
Up to 3Gb/s 16 MB
12 ms (Read) 7200 rpm
976,773,168
Idle 0.8W, Active 3.25W 5V (1A)...ft to 35000 ft
1 For hard drives, GB means 1 billion bytes ; actual capacity varies with preloaded material and operating environment and will be ...
Technical Guide - Page 37
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_37_32b8.png)
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_37_32b8.png)
actual capacity varies with preloaded material and operating environment and will be less.
37 DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 HARD DRIVES1 (CONT.) NO T E : FIPS certified SED HDD ... Maximum Wet Bulb Temperature Altitude Range
320,072,933,376 5.87 x 4 x 1 (includes sled)
Up to 3Gb/s 16 MB 8.5 ms
7200 rpm 625,142,448
Idle 0.7W, Active 3.25W 5V (1A)
50C to 600C 20% to ...
Technical Guide - Page 38
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_38_90f3.png)
![](/manualimages/h/m/dell-optiplex-990-technical-guide-ca14254_38_90f3.png)
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 HARD DRIVES1 (CONT.) 2.5" 500GB SATA ...Altitude Range
500,107,862,016 Approximately (3.93 x 2.75 x 0.374 inches)
Up to 3Gb/s 16 MB
12 ms (Read) 7200 rpm
976,773,168
Idle 0.7W, Active 3.25W 5V (1A)...ft to 35000 ft
1 For hard drives, GB means 1 billion bytes ; actual capacity varies with preloaded material and operating environment and will be ...
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