Specifications:
Processor: Intel Core i5-2400 3.1GHz (Turbo up to 3.4GHz) 6MB Cache
Processor Core: Quad-Core
Memory: 8GB (supports up to 16GB)
Memory Slots: 4
Graphics: Intel HD Graphics 2000
Video Ports: VGA, DisplayPort
Hard Drive: 500GB (7200rpm) SATA
Card Reader: No
Optical Drive: Slimline DVD-ROM
Sound: Integrated
Network: 10/100/1000 Gigabit Ethernet
Wireless: No

I/O Ports:
(1) DisplayPort
(1) VGA
(10) USB 2.0
(1) Internal USB 2.0
(1) RJ-45 LAN
(2) PS/2
(1) Serial
(1) Headphone
(1) Microphone
(1) Audio: Line-in
(1) Audio: Line-out

Expansion Slots & Bays:
(1) Half-Height PCIe x16 Slot
(1) Half-Height PCIe x16 (wired x 4) Slot
(1) Slimline 5.25″ External Drive Bay
(1) 3.5″ Internal Drive Bay

Operating System:
Genuine Windows 10 Professional 64-bit

Power Supply:
240W Max

Dimensions:
12.3″(L) x 3.7″(W) x 11.4″(H)

Weight:
12.57 lbs

In the box:
Dell Optiplex 990 Small Form Factor Desktop, Intel Core i5-2400 3.1GHz Quad-Core, 8GB DDR3, 500GB SATA, Win10Pro 64-Bit
Power Cable
USB Mouse
USB Keyboard

Product Features

• Intel Core i5-2400 3.1GHz (Turbo up to 3.4GHz) 6MB Cache
• 8GB memory, supports up to 16GB, 500GB SATA hard drive
• Integrated Intel HD 2000 graphics, Slimline DVD-ROM drive
• 10/100/1000 Gigabit Ethernet, Connect to a broadband modem or router with wired Ethernet
• Genuine Windows 10 Professional 64-bit