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

DELL

DELL OptiPlex 7770 27" FHD i5-9500 8 GB 512 GB M.2 + 1 TB HDD all-in-one PC

SKU CH-6TSZ-SSXFE

27-inch Full HD all-in-one with a 9th Gen Intel six-core i5-9500, 8 GB DDR4, 512 GB M.2 SSD plus 1 TB hard drive, Windows 10 Pro

  • Screen size27 in (68.6 cm)
  • ProcessorIntel Core i5 9th Gen
  • Memory size8 GB DDR4 SODIMM
  • Storage drive2.5 in 512 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 · 8GB DDR4 · 512GB · 27" · None-Touch · 1TB SSD + 512GB SSD

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  • 27" Full HD IPS display delivers sharp 1920 x 1080 visuals for clear productivity
  • Six-core Intel i5-9500 at 3.0 GHz with 4.40 GHz boost handles multitasking smoothly
  • 8 GB DDR4 memory and 512 GB M.2 SSD plus 1 TB hard drive combine speed with capacity
  • Wi-Fi, Bluetooth 5, USB Type-C and multiple USB 3.1 ports connect peripherals easily
  • Windows 10 Pro pre-installed with keyboard and mouse included for immediate business use

Business all-in-one with 27 inch display

The DELL OptiPlex 7770 integrates a 27 inch Full HD IPS InfinityEdge panel with a 9th Gen Intel Hexa-Core i5-9500 processor running at 3.0 GHz. Eight gigabytes of DDR4 SODIMM memory and a dual-drive layout of 512 GB M.2 SSD plus 1 TB hard drive provide responsive everyday performance. Windows 10 Pro comes pre-installed with a USB keyboard and mouse included.

Replaces tower plus separate monitor

This single chassis removes the need for a separate desktop tower and external display, reducing cable count and desk footprint. The jump is worthwhile when a clutter-free workspace matters more than discrete graphics power or user-replaceable expansion cards.

Check stand style and port mix before ordering

The 7770 ships with either a basic, articulating or height-adjustable stand; confirm which variant matches your ergonomic needs. Verify that the USB 3.1 Gen1, USB 3.1 Gen2 and single USB Type-C Gen2 ports cover your peripheral mix, and note that graphics rely on integrated Intel UHD 630 only.

How it compares

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

Price $664.99
Cheaper than about 55% 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 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 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 512 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB) Hard Drive
SSD storage512 GB
Hard driveNo
Storage configuration2.5 in 512 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 10 Pro
Pre-installed softwareWindows 10 Pro
More details
KeyboardUSB Keyboard
Keyboard typeUSB Keyboard

Other versions of this model

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Questions about this item

Does the 27-inch 1920 x 1080 display panel need a separate VESA mount or is the stand built in?

The OptiPlex 7770 ships with a choice of basic, articulating or height-adjustable stands that attach directly to the chassis; no separate VESA bracket is required for standard desk use.

When adding more DDR4 SODIMM memory to the 204-pin slots, which step do installers most often miss?

Many people forget to seat each module fully until the side clips click, leaving the system showing only the original 8 GB instead of the new total.

How often should the internal fans and heatsinks on the i5-9500 all-in-one be cleaned to maintain cooling performance?

A light dust removal every six to twelve months keeps airflow clear for the Intel UHD Graphics 630 and processor; the sealed display panel itself needs no internal service.

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