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

DELL

DELL OptiPlex 7770 27" FHD i5-9500 8 GB DDR4 128 GB SSD Win 11 Pro

SKU CH-1ZQ6-6FRBB

A 27-inch Full HD all-in-one desktop with a six-core Intel i5-9500 processor, 8 GB DDR4 memory, 128 GB SSD storage and Windows 11 Pro

  • Screen size27 in (68.6 cm)
  • ProcessorIntel Core i5 9th Gen
  • Memory size8 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 multitasking
  • 8 GB DDR4 memory and 128 GB SSD for fast boot and app loads
  • USB Type-C Gen 2 plus multiple USB 3.1 ports for versatile connectivity
  • Windows 11 Pro pre-installed with keyboard and mouse included

Business All-in-One with 27" Display

The Dell OptiPlex 7770 integrates a 27 inch Full HD IPS InfinityEdge panel with a 9th Gen Intel Hexa-Core i5-9500 processor, 8 GB of DDR4 memory and a 128 GB solid-state drive. It ships with Windows 11 Pro, a USB keyboard and mouse, plus an integrated webcam, Wi-Fi and Bluetooth 5. This unit suits office workers who need a compact, ready-to-use desktop for daily productivity tasks.

8 GB DDR4 and 128 GB SSD Headroom

The 8 GB of DDR4 SODIMM memory handles standard business applications, web browsing and light multitasking comfortably; heavier workloads such as large datasets or multiple virtual machines will exhaust the available capacity. The 2.5 inch 128 GB SSD provides fast boot and application launch times, yet its space fills quickly with local files, media libraries or extensive software suites, so cloud storage or an external drive becomes necessary for growth.

Upgrade Path from Older Desktops

This all-in-one replaces ageing tower-and-monitor setups that lack modern connectivity such as USB Type-C Gen 2, DisplayPort and integrated Bluetooth 5. The jump is worthwhile when a clutter-free desk, single-cable simplicity and a supported Windows 11 Pro environment are priorities; it is not suited for buyers who require discrete graphics performance, expandable PCIe slots or user-serviceable memory beyond the SODIMM form factor.

How it compares

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

Price $621.99
Cheaper than about 63% 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 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

Will my existing DDR4 SODIMM modules fit the 204-pin slots inside this 7770?

Yes, the system uses standard 204-pin DDR4 SODIMM slots, so any compatible DDR4 SODIMM you already own will install directly.

How can I verify the Intel UHD Graphics 630 is driving the 1920 x 1080 panel correctly after first boot?

Open Device Manager, confirm Intel UHD Graphics 630 appears without error codes, then check Settings > System > Display shows 1920 x 1080 as the recommended resolution.

Which peripherals are included in the box and what must I add to start working?

A USB keyboard and USB mouse are included; the unit has integrated Wi-Fi, Bluetooth 5, webcam, microphone and speakers, so no extra accessories are required for typical use.

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