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27 inch black and silver all-in-one desktop with thin bezels and integrated webcam

DELL

DELL OptiPlex 7770 27" FHD i7-9700 8GB DDR4 256GB SSD+1TB HDD Win11 Pro all-in-one PC

SKU CH-KTAR-9PA7T

A 27-inch Full HD all-in-one desktop with an octa-core Intel i7-9700, 8 GB DDR4 memory, 256 GB M.2 SSD plus 1 TB hard drive, and Windows 11 Pro

  • Screen size27 in (68.6 cm)
  • ProcessorIntel Core i7 9th Gen
  • Memory size8 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 i7 9th Gen · Intel Core i7-9700 · 8GB DDR4 · 256GB · 27" · None-Touch · 1TB HDD + 256GB SSD

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  • 27-inch 1920 x 1080 IPS InfinityEdge display for sharp visuals
  • 9th Gen Intel Octa-Core i7-9700 3.0GHz up to 4.70GHz for demanding workloads
  • 8GB DDR4 memory with 256GB M.2 SSD plus 1TB HDD for fast responsive storage
  • HD TrueVision webcam with microphone plus Bluetooth 5 for clear video calls
  • Gigabit Ethernet and USB Type-C Gen2 alongside USB 3.1 ports for flexible connectivity

Business All-in-One with 27" FHD Display

This new Dell OptiPlex 7770 integrates a 27-inch 1920 x 1080 IPS panel with an Intel i7-9700 processor, 8 GB DDR4 memory, and dual storage comprising a 256 GB M.2 SSD and a 1 TB hard drive. It targets office environments that need a compact, single-cable workstation running Windows 11 Pro. The system includes a USB keyboard, mouse, webcam, and Bluetooth 5 connectivity.

Verify Stand Type and Port Requirements

Confirm which stand variant — basic, articulating, or height-adjustable — matches your workspace ergonomics before ordering. Check that the provided USB 3.1 Gen 1, USB 3.1 Gen 2, and USB Type-C Gen 2 ports satisfy your peripheral mix, and ensure the single DisplayPort output covers any secondary monitor plans. The 204-pin SODIMM form factor governs future memory upgrades.

Replaces Separate Tower and Monitor Setups

This unit consolidates a traditional desktop tower and external display into one chassis, reducing desk clutter and cable count for general business workloads. The jump is worthwhile when you need an integrated 27-inch 1080p screen, Intel UHD Graphics 630 output, and a fresh Windows 11 Pro licence without specifying discrete graphics or higher-core-count processors. Buyers requiring discrete GPU performance or more than 8 GB of memory out of the box should look elsewhere.

How it compares

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

Price $815.99
Pricier than about 71% 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 8 GB DDR4 SODIMM
Lower 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 size8 GB DDR4 SODIMM
RAM capacity8 GB DDR4
RAM type and speedDDR4
Memory configuration4 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 drive1 TB
Storage configuration2.5 in 256 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB) Hard Drive
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

Does the OptiPlex 7770 arrive with a keyboard and mouse, or must they be purchased separately?

A USB keyboard and USB mouse are included in the box, so no separate purchase is required for basic input devices.

Should I choose the 8 GB DDR4 configuration or look for a 64 GB option for heavier workloads?

This unit ships with 8 GB DDR4 SODIMM; the platform supports up to 64 GB if you plan to upgrade later for more demanding applications.

What does the 3.0 GHz base clock on the i7-9700 mean for everyday office tasks once the system is running?

The 3.0 GHz base speed with eight cores handles typical business workloads smoothly, and the processor can boost to 4.70 GHz for short bursts when needed.

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