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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

  • TypeBusiness Desktops & Workstations
  • Form FactorDIMM 240-pin
  • UsageConsumer
  • ColorBlack
  • ProcessorIntel Quad-Core i3-10105 Processor (4 Cores, 6MB, up to 4.40
  • Processor Main Features64 bit Quad-Core Processor

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

Show 24 more configurations

Struck-through versions exist but are not stocked here.

  • 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.

Highlights

  • 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

Specifications

BrandDELL
SeriesOptiPlex
Model3080
Part Number3080
TypeBusiness Desktops & Workstations
Form FactorDIMM 240-pin
UsageConsumer
ColorBlack
ProcessorIntel Quad-Core i3-10105 Processor (4 Cores, 6MB, up to 4.40GHz)
Processor Main Features64 bit Quad-Core Processor
Memory8 GB DDR4 UDIMM
Storage512 GB M.2 Solid State Drive (SSD) + 1TB (1,000GB) SSD
Optical Drive 2DVD-ROM
GraphicsIntel UHD Graphics
Wireless CardUSB Dongle 5Ghz Capable
MonitorMonitor not included
CaseSFF
KeyboardUSB
MouseUSB
Operating SystemWindows 11 Pro
Windows 11Ready
ChipsetIntel Q170 Express
CPU TypeIntel Core i3 10th Gen
Installed Qty1
Max Supported Qty1
CPU NameIntel Core i3-10105
GPU/VGA TypeIntel UHD Graphics 630
Graphics InterfaceIntegrated video
Memory Capacity8GB DDR4
Memory SpeedDDR4
Memory Slot (Total)4
Memory Slot (Available)0
Memory Slots (Available/Total)0/4
Maximum Memory Supported64 GB
SSD512GB
HDD1TB
Storage Spec512 GB M.2 Solid State Drive (SSD) + 1TB (1,000GB) SSD
Optical Drive TypeDVD
Optical Drive SpecSlim
Optical Drive FeaturesSlim
Optical Drive 2 TypeDVD
Screen SizeNo Screen
Audio ChipsetIntegrated
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
BluetoothUSB Dongle
Front USB2 front USB 3.0, 2 front USB 2.0 (4 Total)
Front Audio Ports1
PS/22
Video PortsDisplay Port 1.2, 1 x HDMI, VGA optional
Rear USB4 rear- USB 3.0, 2 rear-1 front with PowerShare (6 Total)
RJ451 port
Keyboard TypeUSB Keyboard
Mouse TypeUSB Mouse
Weight9.88

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

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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