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Black and silver 27-inch all-in-one desktop with integrated display and included keyboard and mouse

DELL

DELL OptiPlex 7770 27" FHD i5-9500 16GB DDR4 256GB M.2+1TB all-in-one PC

SKU CH-NANR-JGCF9

27-inch all-in-one desktop with 9th Gen Intel i5-9500 six-core processor, 16 GB DDR4 memory, 256 GB M.2 SSD plus 1 TB hard drive, Full HD IPS display and Windows 11 Pro

  • Screen size27 in (68.6 cm)
  • ProcessorIntel Core i5 9th Gen
  • Memory size16 GB DDR4 SODIMM
  • Storage drive2.5 in 256 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB)
  • GraphicsIntel UHD Graphics 630
  • ChipsetIntel Q270 chipset

CPU · RAM · SSD · Screen · Touch · Other Intel Core i5 9th Gen · Intel Core i5-9500 · 16GB DDR4 · 256GB · 27" · None-Touch · 1TB SSD + 256GB SSD

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  • 27-inch Full HD IPS InfinityEdge display for crisp visuals
  • 9th Gen Intel i5-9500 hexa-core processor up to 4.40 GHz for responsive multitasking
  • 16 GB DDR4 memory with 256 GB M.2 SSD plus 1 TB hard drive for fast boot and ample storage
  • HD TrueVision webcam with microphone plus Wi-Fi and Bluetooth 5 for clear video calls
  • Windows 11 Pro pre-installed with USB keyboard and mouse included for immediate productivity

Built for business desks

The Dell OptiPlex 7770 is a 27-inch all-in-one PC designed for office environments that want a tidy, single-unit workstation. It ships with Windows 11 Pro, a USB keyboard and mouse, so it is ready to deploy without extra peripherals. The integrated webcam and microphone support video calls straight out of the box.

Steps up from older all-in-ones

This model replaces earlier OptiPlex units that used dual-core processors and smaller screens, bringing a six-core i5-9500 running at 3.0 GHz with a 4.40 GHz boost. The jump is worthwhile when daily workloads involve multiple browser tabs, spreadsheet calculations and video conferences running simultaneously. Buyers who need discrete graphics or user-replaceable CPU sockets will not find them here.

Handles typical office loads with room to grow

The 16 GB DDR4 memory and 256 GB M.2 drive plus 1 TB secondary drive give quick boot times and enough space for documents, local databases and cached files. Intel UHD Graphics 630 drives the 1920 x 1080 IPS panel smoothly for productivity apps and streaming video. Heavy 3D rendering, large video editing timelines or memory-hungry virtual machines will exceed the integrated graphics and 16 GB ceiling.

How it compares

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

Price $647.99
Cheaper than about 58% of the 4,281 comparable items (median $690.99).
Screen size 27 in (68.6 cm)
Higher than about 90% of the 4,191 comparable items (median 23 in).
Memory size 16 GB DDR4 SODIMM
Typical for this category: the median of 1,818 items is 16 GB.

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model name7770
Part number7470
Product typeAll-in-One PC
Recommended useBusiness
Product colorBlack/Silver
Processor
ProcessorIntel Core i5 9th Gen
CPU9th Gen Intel Hexa-Core i5-9500 3.0 GHz
CPU modelIntel Core i5-9500
CPU socketLGA 1151
ChipsetIntel Q270 chipset
CPU bus speed8 GT/s DMI3
Memory
Memory size16 GB DDR4 SODIMM
RAM capacity16 GB DDR4
RAM type and speedDDR4
Memory configuration8 GB x 2
Total memory slots2
Free memory slots0
Memory slots0/2
Max supported RAM64 GB
Storage
Storage drive2.5 in 256 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB) Hard Drive
SSD storage256 GB
Hard driveNo
Storage configuration2.5 in 256 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB) Solid State Drive (SSD)
Drive interfaceSATA
Display
Screen size27 in (68.6 cm)
Touch inputNo
Display resolution1920 × 1080
Type of screenNon-Touch Screen
Display capabilities1920 × 1080 (Full HD) LED
Graphics
GraphicsIntel UHD Graphics 630
GPUIntel UHD Graphics 630
GPU modelIntel UHD Graphics 630
GPU interfaceIntegrated video
Audio & video
SoundSound card - Integrated
Audio chipIntel High Definition Audio with Waves MaxxVoice Pro
Web cameraYes
Speaker setupInternal Speaker
Connectivity
Network speed10/100/1000 Mbit/s
Wired networkGigabit Ethernet
Wireless adapterIntergrated
Ethernet controllerIntegrated
Wi-Fi802.11a/b/g/n Wireless LAN
Bluetooth support4.1
Ports & slots
Front USB ports2 x USB 3.0 (SIDE)
Front audio jacks1 x Headphone Jack (side)
Memory card readerYes
Video connectors1 x Display Port, 1x HDMI, 1 x HDMI out
Thunderbolt 3 supportYes
Rear USB portsUSB 3.1 Gen 1 × 2 (side, one with Type-C for data only and one with PowerShare)
/ USB 3.1 Gen 1 × 4 (rear)/ USB2.0 × 2 (rear)
Ethernet port1 port
Rear audio jacks1 x Audio line-out connector
Size & build
Form factorSoDIMM 204-pin
Overall dimensions15.47 in × 22.65 in × 2.5 in
In the box
Bundled mouseUSB Mouse
Pointing deviceUSB Mouse
In the boxPower Cord, Dell USB KB & Mouse, Windows 10 Activaion Instuctions
Software
Operating systemWindows 11 Pro
Pre-installed softwareWindows 11 Pro
More details
KeyboardUSB Keyboard
Keyboard typeUSB Keyboard

Other versions of this model

5 more in the same range

Questions about this item

What is the first step to install the included USB keyboard and mouse on Windows 11 Pro?

Plug each USB connector into any free USB 3.1 Gen1 or USB Type-C Gen2 port; Windows 11 Pro detects them automatically — no driver disc is needed.

Can the 16 GB DDR4 SODIMM be upgraded later to the 64 GB maximum?

Yes, the system uses 204-pin DDR4 SODIMM slots supporting up to 64 GB; add matching modules in pairs for best performance.

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