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27-inch black and silver all-in-one desktop with integrated display

DELL

DELL OptiPlex 7770 27" all-in-one PC i5-9500 16 GB 128 GB SSD Windows 11 Pro

SKU CH-JBX7-CC5V2

A 27-inch all-in-one desktop with 1920 x 1080 IPS display, Intel i5-9500 processor, 16 GB DDR4 memory and 128 GB SSD, running Windows 11 Pro

  • Screen size27 in (68.6 cm)
  • ProcessorIntel Core i5 9th Gen
  • Memory size16 GB DDR4 SODIMM
  • Storage drive2.5 in 128 GB Solid State Drive (SSD)
  • GraphicsIntel UHD Graphics 630
  • ChipsetIntel Q270 chipset
  • 27-inch Full HD IPS display for crisp visuals
  • 9th Gen Intel six-core i5-9500 up to 4.40 GHz for responsive performance
  • 16 GB DDR4 memory handles multitasking smoothly
  • 128 GB SSD boots Windows 11 Pro quickly
  • USB Type-C Gen 2 plus multiple USB 3.1 ports connect peripherals

Business all-in-one with 27" display

The OptiPlex 7770 combines a 27 inch Full HD IPS panel with a 9th Gen Intel hexa-core i5-9500 running at 3.0 GHz and 16 GB of DDR4 memory. A 128 GB 2.5 inch SSD stores the operating system and core applications. Windows 11 Pro is pre-installed for immediate deployment in office environments.

Connectivity and mounting flexibility

Three USB 3.1 Gen 1 ports, two USB 3.1 Gen 2 ports and a USB Type-C Gen 2 port handle peripherals and external drives. Gigabit Ethernet, integrated Wi-Fi and Bluetooth 5 provide network options. A 3-in-1 SD card reader, DisplayPort output and an HD webcam with microphone support daily collaboration. The chassis accepts SoDIMM 204-pin modules for future memory expansion.

Upgrade path from older desktops

Replaces ageing tower-and-monitor sets with a single cable-managed unit that frees desk space. The jump is worthwhile when a business needs a modern OS, solid-state responsiveness and a crisp 1920 x 1080 screen without specifying separate components. Buyers who require discrete graphics or larger local storage should look elsewhere.

How it compares

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

Price $610.99
Cheaper than about 66% 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 128 GB Solid State Drive (SSD)
Hard driveNo
Storage configuration2.5 in 128 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

Questions about this item

What display interface does the USB Type-C Gen 2 port support on this OptiPlex 7770?

The single USB Type-C Gen 2 port can carry a DisplayPort signal, allowing you to drive an external monitor at up to the panel's native 1920 x 1080 resolution.

Which stand options fit the 27-inch OptiPlex 7770 chassis?

Dell offers basic, articulating, and height-adjustable stands for this model; the unit ships with one of those stands attached and the chassis includes the standard mounting points for any of the three.

How do I add more DDR4 memory to the 7770 and what slot mistake should I avoid?

Remove the rear cover, locate the two SODIMM 204-pin slots, and insert modules at a 30-degree angle until they click; the common error is pressing straight down instead of tilting, which leaves the stick unseated.

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