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Black Dell OptiPlex 7090 tower desktop with DVD drive and front ports

DELL

DELL OptiPlex 7090 Tower i7-10700 8GB DDR4 512GB SSD + 1TB HDD

SKU CH-ZNVJ-7PXP9

Tower desktop with 10th Gen Intel i7-10700 octa-core processor, 8 GB DDR4, 512 GB SSD plus 1 TB hard drive, and Windows 10 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i7 10th Gen
  • Memory size8 GB DDR4 UDIMM
  • Storage drive512 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB) Hard Dr
  • GraphicsIntel UHD Graphics 630
  • ChipsetIntel Q170 Express

Operating System Windows 10 Pro

Memory Capacity 8GB DDR4

  • Octa-core i7-10700 reaches 4.80 GHz for demanding workloads
  • 512 GB M.2 SSD plus 1 TB hard drive combines speed with capacity
  • 8 GB DDR4 memory supports smooth multitasking
  • Dual DisplayPort 1.4 outputs enable two-monitor setups
  • Windows 10 Pro pre-installed for business-ready security

Business tower for office productivity

The Dell OptiPlex 7090 Tower is a new business desktop built around a 10th Generation Intel Octa-Core i7-10700 processor with 8 cores and 16 threads running up to 4.80 GHz. It ships with Windows 10 Pro, a USB keyboard and mouse, and a 16X DVD±RW drive, making it ready for immediate deployment in office environments.

Dual-drive storage with 8 GB DDR4

A 512 GB M.2 solid-state drive holds the operating system and active applications, while a 1 TB hard drive provides bulk capacity for archives and backups. The 8 GB of DDR4 UDIMM memory handles typical multitasking such as document editing, web browsing and video conferencing, though heavier workloads like large datasets or virtual machines will require a memory upgrade to the supported 64 GB maximum.

Replaces older desktops lacking SSD speed

This tower upgrades from systems that rely solely on mechanical hard drives, eliminating the boot and application launch delays that slow daily work. The jump is worth it when moving from a 6th or 7th Generation Intel Core platform, where the additional cores, higher turbo frequency and native M.2 support deliver a noticeable responsiveness improvement for standard business tasks.

How it compares

Measured against everything we stock in All-in-One PCs, at today’s prices. Recalculated every night.

Price $985.99
Pricier than about 84% of the 4,281 comparable items (median $690.99).
Memory size 8 GB DDR4 UDIMM
Lower than about 70% of the 1,818 comparable items (median 16 GB).
RAM capacity 8 GB DDR4
Lower than about 70% of the 3,738 comparable items (median 16 GB).

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model name7090
Part number7090
Product typeBusiness Desktops & Workstations
Recommended useConsumer
Product colorBlack
Processor
ProcessorIntel Core i7 10th Gen
CPUIntel Octa-Core i7-10700 Processor (8 Cores, 16 MB, up to 4.8 GHz, 65 W)
CPU modelIntel Core i7-10700
ChipsetIntel Q170 Express
Memory
Memory size8 GB DDR4 UDIMM
RAM capacity8 GB DDR4
RAM type and speedDDR4
Total memory slots4
Free memory slots0
Memory slots0/4
Max supported RAM64 GB
Storage
Storage drive512 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB) Hard Drive
SSD storage512 GB
Hard drive1 TB
Storage configuration512 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB) Hard Drive
Second disc drive16X DVD±RW Drive
Optical driveDVD±RW
Second disc drive typeDVD±RW
Display
Screen sizeNo Screen
Graphics
GraphicsIntel UHD Graphics 630
GPUIntel UHD Graphics
GPU interfaceIntegrated video
Audio & video
Audio chipIntegrated
Connectivity
Network speed10/100/1000 Mbit/s
Wired networkGigabit Ethernet
Wireless adapterUSB Dongle 5 GHz Capable
Ethernet controllerIntegrated
Bluetooth supportUSB Dongle
Ports & slots
Front USB ports2 front USB 3.0, 2 front USB 2.0 (4 Total)
Front audio jacks1
PS/2 ports2
Video connectors2 Display Port
Rear USB ports4 rear- USB 3.0, 2 rear-1 front with PowerShare (6 Total)
Ethernet port1 port
Size & build
Form factorDIMM 240-pin
ChassisTower
Compatibility
Windows 11 supportReady
In the box
Included monitorNot included
Bundled mouseUSB
Pointing deviceUSB Mouse
Software
Operating systemWindows 10 Pro
More details
KeyboardUSB
Keyboard typeUSB Keyboard

Other versions of this model

5 more in the same range

Questions about this item

Will the 8 GB DDR4 UDIMM and dual 512 GB M.2 SSD plus 1 TB hard drive fit my current OptiPlex tower slots?

The system ships with 8 GB DDR4 UDIMM installed and supports up to 64 GB DDR4. It includes a 512 GB M.2 SSD and a 1 TB hard drive in a dual-drive configuration.

How can I verify the Intel UHD Graphics and dual DisplayPort 1.4 outputs are active after first boot?

Connect two monitors to the DisplayPort 1.4 ports, power on, and check Windows 10 Pro display settings — both screens should be detected and the Intel UHD Graphics driver listed in Device Manager.

Does the box contain the USB keyboard, USB mouse and 5 GHz Wi-Fi dongle, or must I buy them separately?

The package includes a Dell USB keyboard, a Dell USB mouse and a USB dongle capable of 5 GHz wireless; no extra accessories are required for basic operation.

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