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Small black desktop tower with DVD slot and front USB ports

DELL

DELL OptiPlex 3080 SFF desktop PC i3-10105 8 GB DDR4 512 GB M.2 + 1 TB SSD

SKU CH-KATY-M0PT3

A compact business desktop with a quad-core Intel i3-10105, 8 GB DDR4, dual solid-state storage and Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i3 10th Gen
  • Memory size8 GB DDR4 UDIMM
  • Storage drive512 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB) SSD
  • GraphicsIntel UHD Graphics 630
  • ChipsetIntel Q170 Express

Operating System Windows 11 Pro

CPU Type Intel Core i3 10th Gen

CPU Name · Memory · SSD · Class Intel Core i3-10105 · 8GB DDR4 · 512GB · 1TB SSD + 512GB SSD

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  • Quad-core Intel i3-10105 up to 4.40 GHz for responsive office multitasking
  • 8 GB DDR4 memory keeps everyday business apps running smoothly
  • 512 GB M.2 SSD plus 1 TB SSD gives fast boot and ample file space
  • Windows 11 Pro pre-installed for modern security and management features
  • USB keyboard and mouse included so you can start working immediately

Compact business desktop for office tasks

The Dell OptiPlex 3080 SFF is a small-form-factor PC built for everyday office workloads. It runs a 10th Gen Intel Quad-Core i3-10105 processor with 4 cores reaching up to 4.40 GHz. The system includes 8 GB of DDR4 memory and dual storage with a 512 GB M.2 drive plus a 1 TB SSD. Windows 11 Pro comes pre-installed alongside a USB keyboard and mouse.

Low thermal load and quiet operation

The SFF chassis and modest 4-core processor keep heat output low during typical productivity work. Integrated Intel UHD Graphics avoids the extra power draw and fan noise of a discrete card. A DVD-ROM drive adds minimal thermal contribution when idle. The compact internal layout relies on standard airflow paths suited to quiet office environments.

Space-saving build with essential connectivity

The black SFF case fits tight desk spaces and supports standard DIMM 240-pin memory modules. Front access provides two USB 2.0 and two USB 3.2 Gen 1 Type-A ports plus a universal audio jack. Rear I/O adds two more USB 3.2 Gen 1 ports, two USB 2.0 ports with Smart Power On, HDMI 1.4b, DisplayPort 1.4 and an RJ-45 network port. A USB wireless dongle enables Wi-Fi and Bluetooth.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $570.99
Pricier than about 55% of the 14,711 comparable items (median $494.99).
Memory size 8 GB DDR4 UDIMM
Lower than about 80% of the 5,840 comparable items (median 16 GB).
RAM capacity 8 GB DDR4
Lower than about 80% of the 13,125 comparable items (median 16 GB).

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model name3080
Part number3080
Product typeBusiness Desktops & Workstations
Recommended useConsumer
Product colorBlack
Processor
ProcessorIntel Core i3 10th Gen
CPUIntel Quad-Core i3-10105 Processor (4 Cores, 6 MB, up to 4.4 GHz)
CPU modelIntel Core i3-10105
ChipsetIntel Q170 Express
Memory
Memory size8 GB DDR4 UDIMM
RAM capacity8 GB DDR4
RAM type and speedDDR4
Total memory slots4
Free memory slots0
Memory slots0/4
Max supported RAM64 GB
Storage
Storage drive512 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB) SSD
SSD storage512 GB
Hard drive1 TB
Storage configuration512 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB) SSD
Second disc driveDVD-ROM
Optical driveDVD
Disc drive detailsSlim
Disc drive featuresSlim
Second disc drive typeDVD
Display
Screen sizeNo Screen
Graphics
GraphicsIntel UHD Graphics 630
GPUIntel UHD Graphics
GPU interfaceIntegrated video
Audio & video
Audio chipIntegrated
Connectivity
Network speed10/100/1000 Mbit/s
Wireless adapterUSB Dongle 5 GHz Capable
Ethernet controllerIntegrated
Bluetooth supportUSB Dongle
Ports & slots
Front USB ports2 front USB 3.0, 2 front USB 2.0 (4 Total)
Front audio jacks1
PS/2 ports2
Video connectorsDisplay Port 1.2, 1 x HDMI, VGA optional
Rear USB ports4 rear- USB 3.0, 2 rear-1 front with PowerShare (6 Total)
Ethernet port1 port
Size & build
Form factorDIMM 240-pin
ChassisSFF
Compatibility
Windows 11 supportReady
In the box
Included monitorNot included
Bundled mouseUSB
Pointing deviceUSB Mouse
Software
Operating systemWindows 11 Pro
More details
KeyboardUSB
Keyboard typeUSB Keyboard

Other versions of this model

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Questions about this item

How do I add more DDR4 memory to the 3080 SFF and which step is often missed?

Open the case, align the notch on the 240-pin DDR4 UDIMM with the slot key, press firmly until the retention clips click, then enable the new capacity in BIOS — the step most people skip is the BIOS check.

Which component in this 3080 SFF is most likely to need replacement first?

The DVD-ROM drive has moving parts and a laser that degrade with repeated use, so it typically fails before the solid-state drives or the USB Wi-Fi dongle.

What thermal limit appears first when the i3-10105 runs at 4.40 GHz for long periods in the SFF chassis?

The small-form-factor cooler reaches its dissipation ceiling, causing the processor to throttle below its maximum turbo frequency to stay within safe temperatures.

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