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Black small-form-factor desktop tower, Grade B condition

DELL

DELL OptiPlex 3070 SFF i7-9700 16GB 1TB NVMe Win 11 Pro Grade B

SKU CH-7WCE-27GP7

Small-form-factor desktop with an eight-core i7-9700, 16 GB DDR4 and a 1 TB NVMe SSD running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i7 9th Gen
  • Memory size16 GB DDR4
  • Storage drive1 TB SSD
  • GraphicsIntel UHD Graphics 630
  • CPUi7 9700
  • Eight-core i7-9700 handles multi-threaded workloads smoothly
  • 16 GB DDR4 memory keeps multiple business apps responsive
  • 1 TB NVMe SSD boots Windows 11 Pro in seconds
  • Intel UHD 630 graphics drives dual displays via DisplayPort and HDMI
  • Compact SFF chassis fits tight desk spaces

Business desktop for office work

The Dell OptiPlex 3070 SFF is a small-form-factor desktop built around an Intel Core i7 9700 processor with eight cores running at 3.00 GHz. It comes with 16GB of DDR4 memory and a 1TB NVMe solid-state drive. Windows 11 Pro is pre-installed. The integrated Intel UHD 630 graphics drive one DisplayPort and one HDMI output.

Upgrade from slower storage and fewer cores

Replacing a system that uses a mechanical hard drive or a dual-core processor with this configuration removes boot and application launch delays. The jump is worth it when daily tasks involve multiple browser tabs, office suites or light database work that benefit from eight threads and NVMe read speeds. Buyers who need discrete graphics for rendering or gaming should look elsewhere.

Limits of integrated graphics and SFF expansion

The Intel UHD 630 relies on system memory and does not support modern gaming or GPU-accelerated workloads. Video output is limited to DisplayPort and HDMI; older VGA or DVI monitors require an active adapter. The small chassis restricts internal upgrades to low-profile cards and the proprietary power supply limits total board power. No Wi-Fi hardware is included.

How it compares

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

Price $409.99
Cheaper than about 57% of the 14,711 comparable items (median $494.99).
Memory size 16 GB DDR4
Typical for this category: the median of 5,840 items is 16 GB.
RAM capacity 16 GB DDR4
Typical for this category: the median of 13,125 items is 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 size16 GB DDR4
RAM capacity16 GB DDR4
Storage
Storage drive1 TB SSD
SSD storage1 TB 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

What are the video outputs on this 3070 SFF for connecting a monitor?

The unit provides one DisplayPort and one HDMI port; there are no VGA or DVI connectors, so older screens will need an active adapter or a cable with the correct ends.

How do I install Windows 11 Pro on this i7-9700 desktop, and what step is often missed?

Windows 11 Pro comes pre-installed; the step users skip is running Windows Update and the Dell SupportAssist driver scan before joining a domain or installing business apps.

Which memory modules can I use to upgrade the 16 GB DDR4 later?

The system takes standard DDR4 UDIMMs; match the existing speed and voltage, populate the two DIMM slots in pairs for dual-channel operation, and do not mix generations.

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