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Small black Dell OptiPlex 3000 SFF desktop with keyboard and mouse

DELL

DELL OptiPlex 3000 SFF desktop PC i5-12400 32GB 1TB Windows 11 Pro

SKU CH-XQB4-353G4

Compact small-form-factor desktop with 12th Gen Intel Core i5-12400, 32GB DDR4 RAM, 1TB SSD and Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i5
  • RAM capacity32 GB
  • SSD storage1 TB
  • CPU modelIntel Core i5-12400
  • Form factorSlim/Small Form Factor
  • Compact SFF design fits tight workspaces
  • 12th Gen Intel Core i5-12400 with 6 cores up to 4.4 GHz
  • 32GB DDR4 RAM handles heavy multitasking
  • 1TB SSD provides fast storage for files and apps
  • Windows 11 Pro pre-installed for modern security

Compact Desktop for Office Work

The Dell OptiPlex 3000 SFF is a small-form-factor desktop built around an Intel Core i5-12400 processor with six cores reaching 4.4 GHz. It ships with 32GB DDR4 memory and a 1TB SSD, running Windows 11 Pro out of the box. The chassis measures 20x19x9 and weighs 20, and the package includes a wired keyboard and mouse combo.

Suits Standard Business Users

This system fits users who need a ready-to-go machine for general productivity, web apps and multitasking in a compact footprint. Buyers who require a dedicated graphics card, multiple high-wattage expansion cards or tool-less internal access should look at larger form factors instead.

Check Your Peripherals and Space

Verify that your monitor has a DisplayPort or HDMI input to match the two video outputs provided. Ensure the intended desk or shelf can accommodate the stated dimensions and that a single RJ45 network connection meets your connectivity needs.

How it compares

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

Price $569.99
Pricier than about 55% of the 14,711 comparable items (median $494.99).
RAM capacity 32 GB
Higher than about 70% of the 13,125 comparable items (median 16 GB).
SSD storage 1 TB
Higher than about 60% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model name3000 SFF
Product colorBlack
Processor
ProcessorIntel Core i5
CPU modelIntel Core i5-12400
Memory
RAM capacity32 GB
Storage
SSD storage1 TB
Display
Screen sizeNo Screen
Ports & slots
Video connectors1x DisplayPort,1x HDMI
Ethernet port1 port
Size & build
Form factorSlim/Small Form Factor
Overall dimensions20 × 19 × 9
Compatibility
Windows 11 supportReady
In the box
Pointing deviceWired Mouse
In the boxDesktop, Power Cord, Keyboard and Mouse Combo
More details
Keyboard typeWired Keyboard

Questions about this item

What display cables do I need to connect monitors to the DisplayPort and HDMI ports on this OptiPlex 3000 SFF?

Use a DisplayPort cable for the DisplayPort output and an HDMI cable for the HDMI output; both ports are native on the system and support standard monitor connections.

Will my existing DDR4 memory modules work if I want to expand the 32GB already installed in this i5-12400 desktop?

The system uses DDR4 RAM; any additional modules must be DDR4 to be compatible with the installed memory and the Intel Core i5-12400 memory controller.

How can I verify the Intel Core i5-12400 is running at its 4.4 GHz maximum turbo frequency after setting up Windows 11 Pro?

Open Task Manager, select the Performance tab, choose CPU, and observe the clock speed under load; it should reach 4.4 GHz when thermal and power headroom allow.

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