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

DELL

DELL OptiPlex 7770 All-in-One PC 27" i7-9700 3.0GHz 32 GB 512 GB SSD

SKU CH-5QR3-JTC0P

A 27-inch Full HD all-in-one business PC with an 8-core i7-9700, 32 GB DDR4 and a 512 GB SSD, plus Windows 10 Pro

  • Screen size27 in (68.6 cm)
  • ProcessorIntel Core i7 9th Gen
  • Memory size32 GB DDR4 SODIMM
  • Storage drive2.5 in 512 GB Solid State Drive (SSD)
  • GraphicsIntel UHD Graphics 630
  • ChipsetIntel Q270 chipset

CPU Intel Core i7 9th Gen

RAM 32GB DDR4

SSD 512GB

Size 27"

Touch None-Touch

  • 27-inch Full HD IPS InfinityEdge display for crisp visuals
  • 9th Gen Intel Octa-Core i7-9700 processor up to 4.70 GHz for responsive multitasking
  • 32 GB DDR4 memory and 512 GB SSD for fast boot and app loading
  • USB Type-C Gen 2 plus multiple USB 3.1 ports for versatile connectivity
  • Windows 10 Pro pre-installed with included keyboard and mouse for immediate use

Ready-to-work business All-in-One

The Dell OptiPlex 7770 integrates a 27 inch 1920 x 1080 IPS display with a 9th Gen Intel Octa-Core i7-9700 processor, 32 GB DDR4 memory and a 512 GB solid state drive. Windows 10 Pro is pre-installed alongside a USB keyboard and mouse. It targets offices that need a compact, single-cable workstation for productivity applications and video calls.

Simple unboxing with stand choice

The unit ships with a choice of basic, articulating or height-adjustable stands that attach without tools. Integrated Wi-Fi and Bluetooth 5 remove the need for separate dongles. The most common issue is forgetting to select the stand type that matches the desk layout before ordering.

Verify ports and memory ceiling

Confirm your peripherals match the available USB 3.1 Gen 1, USB 3.1 Gen 2 and USB Type-C Gen 2 ports plus DisplayPort output. The system uses 204-pin SODIMM slots and supports up to 64 GB of DDR4 memory. Ensure the 2.5 inch drive bay meets any future storage expansion plans.

How it compares

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

Price $750.99
Pricier than about 61% 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 32 GB DDR4 SODIMM
Higher than about 70% of the 1,818 comparable items (median 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 i7 9th Gen
CPU9th Gen Intel Octa-Core i7-9700 3.0 GHz
CPU modelIntel Core i7-9700
CPU socketLGA 1151
ChipsetIntel Q270 chipset
CPU bus speed8 GT/s DMI3
Memory
Memory size32 GB DDR4 SODIMM
RAM capacity32 GB DDR4
RAM type and speedDDR4
Memory configuration16 GB x 2
Total memory slots2
Free memory slots0
Memory slots0/2
Max supported RAM64 GB
Storage
Storage drive2.5 in 512 GB Solid State Drive (SSD)
SSD storage512 GB
Hard driveNo
Storage configuration2.5 in 512 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 10 Pro
Pre-installed softwareWindows 10 Pro
More details
KeyboardUSB Keyboard
Keyboard typeUSB Keyboard

Other versions of this model

5 more in the same range

Questions about this item

How can I confirm the 27" 1920 x 1080 display and Intel UHD Graphics 630 are working after setup?

Open Windows 10 Pro display settings to verify the native 1920 x 1080 resolution and check Device Manager that Intel UHD Graphics 630 is listed without errors.

What comes in the box and what must I buy separately?

The all-in-one, USB keyboard, USB mouse, and Windows 10 Pro are included. No extra cables or peripherals are required for basic operation.

Which configuration should I choose between the 32 GB DDR4 and 512 GB SSD version or a 64 GB variant?

This unit ships with 32 GB DDR4 and a 512 GB SSD. If you need 64 GB memory, select a different listing that specifies that capacity.

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