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Black and silver all-in-one desktop with 22 inch monitor, slim base, keyboard and mouse

DELL

DELL OptiPlex 990 SFF All-in-One 22" i5-2400 16GB 512GB SSD

SKU CH-P3K7-2KYKP

All-in-one desktop with 22-inch 1920 x 1080 display, Intel Core i5-2400 3.10 GHz, 16 GB DDR3 and 512 GB SSD

  • TypeAll-in-One PC
  • Form FactorSlim/Small Form Factor
  • UsageConsumer
  • ColorBlack/Silver
  • Processor2nd Gen Intel Quad Core i5-2400 3.10 GHz
  • Memory16 GB DDR3 Desktop RAM
  • All-in-one design saves desk space with integrated 22 inch 1920 x 1080 display
  • Quad-core i5-2400 at 3.10 GHz handles everyday multitasking with 4 threads
  • 16 GB DDR3 memory and 512 GB SSD provide responsive performance and ample storage
  • Windows 10 Pro 64-bit pre-installed for immediate productivity out of the box
  • USB keyboard and mouse included so the system is ready to use immediately

Dell OptiPlex 990 SFF All-in-One 22

This Dell OptiPlex 990 SFF All-in-One combines a 22-inch 1920 x 1080 monitor with a compact desktop base. It is powered by a 2nd Gen Intel Core i5-2400 processor running at 3.10 GHz with four cores and four threads. The system includes 16 GB of DDR3 memory and a 512 GB solid-state drive. Windows 10 Pro 64-bit is pre-installed, and a USB keyboard and mouse are supplied.

Sustained load behaviour

The i5-2400 can reach 3.60 GHz via Turbo Boost when thermal headroom allows, giving extra speed for demanding tasks. The small form factor chassis and integrated all-in-one design limit airflow compared to larger towers, so clock speeds may settle lower during extended heavy workloads. The 512 GB SSD maintains consistent read and write performance without the latency spikes of mechanical drives. DDR3 memory bandwidth matches the platform capabilities of the Intel Q67 chipset.

Compatibility checklist

Verify that your workspace can accommodate the 22-inch display and its AIO base stand. The system provides DVI-D and VGA video inputs for external sources, plus USB 2.0 upstream and downstream ports for peripheral connectivity. A USB Wi-Fi adapter handles wireless networking. The internal 2.5-inch drive bay and DDR3 slots determine future storage or memory upgrades. DVD-RW media access is available via the integrated optical drive.

Highlights

  • All-in-one design saves desk space with integrated 22 inch 1920 x 1080 display
  • Quad-core i5-2400 at 3.10 GHz handles everyday multitasking with 4 threads
  • 16 GB DDR3 memory and 512 GB SSD provide responsive performance and ample storage
  • Windows 10 Pro 64-bit pre-installed for immediate productivity out of the box
  • USB keyboard and mouse included so the system is ready to use immediately

Specifications

BrandDELL
SeriesOptiPlex
Model990
Part Number990
TypeAll-in-One PC
Form FactorSlim/Small Form Factor
UsageConsumer
ColorBlack/Silver
Processor2nd Gen Intel Quad Core i5-2400 3.10 GHz
Memory16 GB DDR3 Desktop RAM
EthernetEthernet
Wireless CardUSB WiFI
MonitorMonitor included
KeyboardUSB
MouseUSB
Operating SystemWindows 10 Pro
Software IncludedWindows 10 Pro Installed
ChipsetIntel Q67
CPU TypeIntel Core i5 2nd Gen
Installed Qty1
Max Supported Qty1
CPU NameIntel Core i5-2400
GPU/VGA TypeIntel HD Graphics 2000
Graphics InterfaceIntegrated video
Memory Capacity16GB DDR3
Memory SpeedDDR3
Memory Spec8 GB x 2
Memory Slot (Total)2
Memory Slot (Available)SATA
Memory Slots (Available/Total)0/2
Maximum Memory Supported16 GB
SSD512GB
HDDNo
HDD InterfaceSATA
Storage Spec2.5" 512 GB Solid State Drive
Optical Drive TypeDVD±RW
Screen Size22"
TouchscreenNo
Screen TypeNon-Touch Screen
Display FeatureFHD Monitor
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
BluetoothYes
Front USB4
Front Audio Ports1
COM4
PS/21
Video Ports1 VGA, 1 HDMI
Rear USB6
RJ451 port
Rear Audio Ports1 port
Keyboard TypeUSB Keyboard
Mouse TypeUSB Mouse
Weight12 Lbs

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Questions about this item

How much heat and noise does the i5-2400 generate under continuous load?

The 2nd Gen Intel Core i5-2400 runs at 3.10 GHz with 3.60 GHz Turbo Boost inside the SFF chassis; typical office workloads keep thermals moderate and fan noise low.

What cables or peripherals must I already own to start using this All-in-One?

The unit ships with a Dell 22" 1920 x 1080 monitor, USB keyboard, USB mouse and Windows 10 Pro 64-bit installed — only a power cord is required.

Can I keep using my older DVI or VGA displays alongside the built-in 22" screen?

Yes, the AIO base provides DVI-D and VGA video inputs so legacy monitors connect directly without adapters.

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