Secure. Flexible. Yours.
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Select Small or Ultrasmall Towers
Get business-class performance in a flexible design with the most powerful OptiPlex desktop ever. With four chassis options, the secure and easy-to-manage OptiPlex 990 can integrate seamlessly into virtually any office environment.
- Featuring 2nd Generation Intel® Core™ processors.
- The new OptiPlex generation delivers more flexibility, performance and manageability than ever.
- Choose the form factor that best fits your needs, including one of the smallest business desktops on the market.
Gallery & 360
Features
Video
Your IT dream machine
Bring cutting-edge security, manageability and services to your organization with the Dell™ OptiPlex™ 990 desktop.
- Ease deployment across your organization by letting Dell Custom Factory Integration service add the applications, peripherals, asset tags and security labels you need.
- Get control from virtually anywhere, anytime with in-band and out-of-band management solutions to empower IT.
- Help save time and money with the Dell KACE™ family of systems management appliances.
- Gain outstanding security with encryption options, a security lock slot and chassis intrusion switch.
Powerful options that unlock user potential
Your organization relies on stable, high-performing desktops to get work done each day. Help your workforce's productivity soar with OptiPlex™ 990 premier performance and flexible solutions for virtually any work environment.
 | Work fast with the high-performing OptiPlex desktop featuring the Intel® Core™ vPro™ processor family. |  | Experience powerful multitasking with support for up to four connected displays. |
 | Choose the graphics options your work demands with dual discrete graphics slots (single PCIe x4 and single PCIe x16) for the mini tower, desktop and small form factor versions. |  | Enjoy immediate productivity with support for cloud computing and Dell Flexible Computing solutions. |
An efficient design for any workspace
With four sizes to choose from — mini tower, Desktop, small form factor and ultrasmall form factor — OptiPlex™ 990 blends seamlessly into virtually any office environment and is designed to respect our planet and your budget.
- Save valuable desk space by combining the ultrasmall form factor design and all-in-one stand, which securely mounts OptiPlex 990 to the back of a monitor.
- Help reduce energy costs with this Energy Star® 5.0-qualified desktop, which has 90 percent efficient power supply option units and Dell™ Energy Smart Power Management settings.
- Help reduce and reuse waste with the EPEAT™ Gold-registered OptiPlex 990, which features 10 percent post-consumer recycled plastic in its chassis and small form factor comes in recyclable packaging*.
Chipset
- Intel® Q67 Express Chipset
Connectivity
- Integrated Intel® 82579LM Ethernet LAN 10/100/1000
Optional Broadcom® NetXtreme® 10/100/1000 PCIe card
Optional Dell Wireless 1520 PCIe (MT, DT, SFF)
Optional half-mini PCIe (USFF) WLAN card (802.11n)
Ports
- MT & DT only
10 External USB 2.0 ports and 1 Internal USB 2.0
MT
1 Serial; 1 RJ-45; 1 VGA; 1 DisplayPort; 2 PS/2;
2 Line-in (stereo/microphone), 2 Line-out (headphone/speaker), optional Parallel/2nd Serial PCIe card
DT & SFF
Optional 2nd Serial PCIe card
MT & DT
Optional 1394a PCI card optional USB 3.0 PCIe card
- Minitower (MT)
Dimensions (H x W x D) Inches/(cm)
14.2 x 6.9 x 16.4 / (36.0 x 17.5 x 41.7)
Min. Weight (lbs/kg)
19.55 / 8.87
Number of Bays
2 internal 3.5”
2 external 5.25”
Expansion Slots
1 full height PCIe x16
1 full height PCIe x16 (wired x 4)
1 full height PCIe x1
1 full height PCI
Standard I/O Ports
10 External USB, 4 front & 6 back
1 Internal USB
1 Serial port
1 RJ-45
1 VGA
1 Display port
2 PS/2 Keyboard & Mouse
2 Line-in (stereo/microphone)
2 Line-out (headphone/speaker)
Optional I/O cards
USB 3.0 PCIe card
Additional Parallel and 2nd Serial port PCIe card
1394a PCIe card
Power Supply5 Unit (PSU)
Standard 265W PSU or optional 265W up to 90% Efficient PSU; Energy Star 5.0 compliant, Active PFC
Desktop (DT)
Dimensions (H x W x D) Inches/(cm)
14.2 x 4.0 x 16.1 / (36.0 x 10.2 x 41.0)
Min. Weight (lbs/kg)
16.67 / 7.56
Number of Bays
1 internal 3.5”
1 external 5.25”
Expansion Slots
1 half height PCIe x16
1 half height PCIe x16 (wired x 4)
1 half height PCIe x1
1 half height PCI
Standard I/O Ports
10 External USB, 4 front & 6 back
1 Internal USB
1 Serial port
1 RJ-45
1 VGA
1 Display port
2 PS/2 Keyboard & Mouse
2 Line-in (stereo/microphone)
2 Line-out (headphone/speaker)
Optional I/O cards
USB 3.0 PCIe card
Power Supply5 Unit (PSU)
Standard 250W PSU or optional 250W up to 90% Efficient PSU; Energy Star 5.0 compliant, Active PFC
Small Form Factor (SFF)
Dimensions (H x W x D) Inches/(cm)
11.4 x 3.7 x 12.3 / (29.0 x 9.3 x 31.2)
Min. Weight (lbs/kg)
12.57 /5.70
Number of Bays
1 internal 3.5”
1 external 5.25” (slimline)
Expansion Slots
1 half height PCIe x16
1 half height PCIe x16 (wired x 4)
Standard I/O Ports
10 External USB, 4 front & 6 back
1 Serial port
1 RJ-45
1 VGA
1 Display port
2 PS/2 Keyboard & Mouse
2 Line-in (stereo/microphone)
2 Line-out (headphone/speaker)
Optional I/O cards
2nd Serial port PCIe card
USB 3.0 PCIe card
Power Supply5 Unit (PSU)
Standard 240W PSU or optional 240W up to 90% Efficient PSU; Energy Star 5.0 compliant, Active PFC
Ultra Small Form Factor (USFF)
Dimensions (H x W x D) Inches/(cm)
9.3 x 2.6 x 9.4 / (23.7 x 6.5 x 24.0)
Min. Weight (lbs/kg)
7.20 / 3.27
Number of Bays
1 internal 2.5”
1 external 5.25” (slimline)
Expansion Slots
1 miniPCIe connector
Standard I/O Ports
7 External USB, 2 front & 5 back
1 Serial port
1 RJ-45
1 VGA
1 Display port
2 PS/2 Keyboard & Mouse
2 Line-in (stereo/microphone)
2 Line-out (headphone/speaker)
Power Supply5 Unit (PSU)
200W up to 90% Efficient PSU, ENERGY STAR® 5.0 compliant, Active PFC
- Removable Media Options:
DVD+/-RW, DVD-ROM, Dell 19 in 1 Media Card Reader (MT & DT only)
Monitors:
Dell Entry Standard and Widescreen Flat Panel Analog:
Dell E170S, E190S, E1910H, E1911, E2011H, E2211H
Dell Professional Digital Standard and Widescreen Flat Panel:
Dell P170S, P190S, P1911, P2011H, P2211H, P2311H
Dell All-In-One Stand with display:
19 inch
Keyboards:
Dell USB Entry Keyboard, Dell Multimedia Pro Keyboard, Dell Smartcard Keyboard
Mouse:
Dell USB Optical Mouse, Dell Laser Mouse
Audio Speakers:
Internal Dell Business audio speaker, Dell AX210 2.0 and Dell AX510 Sound Bar Speakers
Security
Systems Management
Warranty*
Regulatory
Environmental and Regulatory Standards
Environmental Standards (eco-labels):
Energy Star 5.0, EPEAT GOLD, CECP, TCO 3, WEEE, Japan Energy Law, Japan Green PC, South Korea Eco-label, EU RoHS, China RoHS, Blue Angel
Other Environmental Options:
Dell Energy Smart settings; Carbon Off-set; System Recycle (Asset Recovery Service)
Regulatory and Environmental Compliance
Regulatory Model (Mini-Tower): D09M
Regulatory Type (Mini-Tower): D09M001
Regulatory Model (Desktop): D05D
Regulatory Type (Desktop): D05D001
Regulatory Model (Small Form Factor): D03S
Regulatory Type (Small Form Factor): D03S001
Regulatory Model (Ultra Small Form Factor): D01U
Regulatory Type (Ultra Small Form Factor): D01U002
Product Safety, EMC and Environmental Datasheets
Dell Regulatory Compliance Home Page
Dell and the Environment
| Customization and Set-Up |
Deployment Services
Our end-to-end deployment services are designed to simplify and accelerate the customization and utilization of your new systems. Dell Deployment Services include everything from order consolidation to coordination of deployment resources.
Managed Deployment
Dell Managed Deployment Services are for customers who need a complete, end-to-end deployment solution. Managed deployments are useful within complex logistical environments which require a single point of contact.
Hardware Customization (CFI)
Dell offers hardware customization services to help accelerate your system deployments. We can perform a range of services such as custom configuration, consolidation, and integration in our factory so that you can deploy your systems right out of the box.
ImageDirect
ImageDirect is a web-based, hosted image management service that enables customers to easily create, manage, and load custom images for Dell commercial client systems.
Advanced Configuration Services
With Advanced Configuration Services (ACS), you can save time and resources by selecting various settings during the purchase process. You can choose to partition your hard drive; select boot order; change BIOS settings; and modify various standard software configuration settings.
| Asset Recovery Services |
Asset Recovery Services
Asset Recovery Services offers safe and environmentally-appropriate disposal solutions for outdated or end-of-life IT assets. This service includes transportation, flexible logistics, equipment processing, detailed data security and environmental reports at an affordable price
