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Small black Dell OptiPlex 3070 Micro desktop mini PC

DELL

DELL OptiPlex 3070 Micro desktop PC i5-9500T 16GB DDR4 1TB SSD Windows 11 Pro

SKU CH-84S7-JB3W1

Ultra-compact desktop with an Intel Core i5-9500T, 16GB DDR4 and a 1TB SSD for everyday business tasks

  • CPU modelIntel Core i5-9500T
  • RAM capacity16 GB DDR4
  • SSD storage1 TB
  • GraphicsIntel UHD Graphics 630
  • Operating systemWindows 11 Pro
  • Turbo clock speed3.7 GHz
  • Compact Micro form factor saves desk space
  • 16GB DDR4 memory enables smooth multitasking
  • 1TB SSD delivers fast boot and app loading
  • Intel Core i5-9500T with 6 cores handles everyday workloads
  • Windows 11 Pro pre-installed for business-ready security

Compact Business Desktop

The Dell OptiPlex 3070 Micro is a mini desktop PC built around an Intel Core i5-9500T processor with 6 cores, 2.20 GHz base and 3.70 GHz turbo frequencies, and 9 MB cache. It ships with 16 GB DDR4 memory, a 1 TB SSD, Intel UHD Graphics 630, and Windows 11 Pro pre-installed. The ultra-small black chassis includes HDMI, DisplayPort, USB 3.0, USB 2.0, a single RJ45 port, front audio jacks and built-in Wi-Fi, plus a wireless keyboard and mouse.

Office and Education Fit

This system suits professionals, students and home-office users who need a space-saving device for everyday productivity, web browsing, video conferencing and office applications. Buyers who require discrete graphics performance for gaming, 3D rendering or heavy creative workloads should consider a different class of machine. The integrated graphics and compact form factor also limit internal expansion, so users needing multiple add-in cards or large storage arrays will need a larger platform.

Memory Upgrade Limit

The platform supports a maximum of 32 GB DDR4, so the installed 16 GB can be doubled if future workloads demand more memory. This ceiling is the key specification to verify when planning the system’s useful lifespan for multitasking or memory-intensive business applications.

How it compares

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

Price $282.99
Cheaper than about 75% of the 14,711 comparable items (median $494.99).
RAM capacity 16 GB DDR4
Typical for this category: the median of 13,125 items is 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 name3070-Micro
Product typeDesktop PC
Product colorBlack
Processor
CPU modelIntel Core i5-9500T
Turbo clock speed3.7 GHz
Base clock speed2.2 GHz
Processor cache9 MB
Memory
RAM capacity16 GB DDR4
Storage
SSD storage1 TB
Graphics
GraphicsIntel UHD Graphics 630
Ports & slots
Front USB ports2
Front audio jacks2
Ethernet port1 port
Size & build
Form factorMini PC
Software
Operating systemWindows 11 Pro

Questions about this item

How do I install the wireless keyboard and mouse that come with the OptiPlex 3070 Micro?

Plug the single USB receiver into any front or rear USB-A port, then switch on the keyboard and mouse using their power sliders; the pairing is automatic and requires no software.

What memory upgrade will the 3070 Micro need later if 16 GB DDR4 becomes tight?

The board supports up to 32 GB of DDR4, so adding two 16 GB DDR4 SO-DIMMs is the maximum supported expansion.

Which limit appears first when the i5-9500T runs at its 3.70 GHz turbo for extended periods in the Micro chassis?

Thermal throttling engages once the compact cooler reaches its capacity, lowering clocks to maintain safe temperatures.

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