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Small black desktop tower, compact slim form factor

DELL

DELL OptiPlex 3070 SFF i7-9700 8GB 512GB NVMe desktop PC

SKU CH-E01Z-279EG

Small-form-factor desktop with an eight-core i7-9700, 8 GB DDR4, 512 GB NVMe SSD and Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i7 9th Gen
  • Memory size8 GB DDR4
  • Storage drive512 GB SSD
  • GraphicsIntel UHD Graphics 630
  • CPUi7 9700
  • Eight-core i7-9700 reaches 4.7 GHz turbo for responsive multitasking
  • 512 GB NVMe SSD boots Windows 11 Pro in seconds
  • 8 GB DDR4 memory handles everyday business workloads smoothly
  • Compact small-form-factor chassis fits tight desk spaces neatly
  • HDMI plus DisplayPort drives two modern monitors without adapters

Ready for business computing

The Dell OptiPlex 3070 SFF is a compact desktop built around an Intel Core i7 9700 eight-core processor running at 3.00 GHz with a 4.7 GHz turbo boost. It ships with Windows 11 Pro installed and includes a DVD drive. This configuration suits office tasks, web applications and multi-monitor productivity in a small-form-factor chassis.

8 GB DDR4 and 512 GB NVMe headroom

The system provides 8 GB of DDR4 memory and a 512 GB NVMe PCIe SSD for the operating system and active files. Everyday workloads such as document editing, browser tabs and video conferencing run comfortably within this capacity. Larger datasets, virtual machines or creative projects will exhaust the memory and storage headroom quickly.

Connectivity and expansion reality

Video output relies on one DisplayPort and one HDMI port; older VGA or DVI monitors require an adapter. Four USB 3.1 Gen 1 ports and four USB 2.0 ports handle peripherals, while Gigabit Ethernet provides wired networking. No Wi-Fi, keyboard, mouse or speakers are included, so those must be sourced separately. The slim case limits internal expansion to low-profile cards only.

How it compares

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

Price $329.99
Cheaper than about 67% of the 14,711 comparable items (median $494.99).
Memory size 8 GB DDR4
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 name3070
Product typeBusiness Desktops & Workstations
Recommended useBusiness
Product colorBlack
Processor
ProcessorIntel Core i7 9th Gen
CPUi7 9700
CPU modelIntel Core i7-9700
Processor cache12 MB L3 Cache
L3 cache per CPU12 MB
Memory
Memory size8 GB DDR4
RAM capacity8 GB DDR4
Storage
Storage drive512 GB SSD
SSD storage512 GB NVMe
Storage configurationPCI Express NVMe
Optical driveDVD
Second disc drive typeDVD
Disk controllerPCI Express NVMe
Display
Screen sizeNo Screen
Touch inputNo
Graphics
GraphicsIntel UHD Graphics 630
GPUIntel UHD 630
GPU interfaceIntegrated video
Audio & video
SpeakersSet Not Included
Connectivity
Network speed10/100/1000 Mbit/s
Wired networkGigabit Ethernet
Ethernet controllerIntegrated
Wi-FiNo
Bluetooth supportNo
Ports & slots
External ports1x Ethernet
Front USB ports4
Front audio jacks1
Video connectors1 DVI, 1 HDMI
Rear USB ports4
Ethernet port1 port
Rear audio jacks1
Size & build
Form factorSlim/Small Form Factor
Compatibility
Windows 11 supportReady
In the box
Included monitorNot included
Bundled mouseNot Included
In the boxDesktop Computer and Power Cord Only
Software
Operating systemWindows 11 Pro
More details
AI capabilityCopilot+ PC
Cooling methodAir Cooling
KeyboardNot Included

Condition and safety notices

Reproduced word for word from the maker or refurbisher: notices like these are not ours to rephrase.

Condition notice
Grade B - Desktop will show previous signs of use such as minor dents, minor scrapes and/or bezel imperfections. Desktop will be in perfect working order. Grade B units will typically be priced lower than the Grade A equivalent and will have the same warranty as all products.

Questions about this item

Will the OptiPlex 3070 SFF drive my older VGA monitor without a converter?

The desktop has only DisplayPort and HDMI outputs; there is no VGA or DVI port, so an active adapter or a new cable is required for a VGA screen.

How can I confirm the i7-9700 and 512 GB NVMe SSD are recognised after first boot?

Open Windows 11 Pro Settings → System → About to see the 8-core processor at 3.00 GHz, and check Task Manager → Performance → Disk for the 512 GB NVMe PCIe drive.

Does the box include a keyboard, mouse or Wi-Fi card?

The package contains the desktop, a power cord and Windows 11 Pro pre-installed; keyboard, mouse and Wi-Fi are not included and must be purchased separately.

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