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

DELL

DELL OptiPlex 7770 27" all-in-one PC i5-9500 32GB 2TB SSD

SKU CH-K9DQ-BSP95

27-inch 1920 x 1080 all-in-one desktop with Intel Core i5-9500, 32 GB DDR4 and 2 TB SSD

  • Screen size27 in (68.6 cm)
  • ProcessorIntel Core i5 9th Gen
  • Memory size32 GB DDR4 SODIMM
  • Storage drive2.5 in 2 TB (2,000 GB) Solid State Drive (SSD)
  • GraphicsIntel UHD Graphics 630
  • ChipsetIntel Q270 chipset

CPU Intel Core i5 9th Gen

RAM 32GB DDR4

SSD 2TB

Size 27"

Touch None-Touch

  • 27-inch Full HD IPS InfinityEdge display shows crisp 1920 x 1080 detail
  • 9th Gen Intel Hexa-Core i5-9500 at 3.0 GHz handles multi-threaded workloads smoothly
  • 32 GB DDR4 memory keeps many business apps responsive at once
  • 2 TB 2.5-inch SSD stores large datasets and boots Windows 10 Pro quickly
  • USB Type-C Gen 2 plus multiple USB 3.1 ports connect peripherals and external screens

27" All-in-One Business PC

The Dell OptiPlex 7770 integrates a 27-inch Full HD IPS InfinityEdge display with a 9th Gen Intel Core i5-9500 hexa-core processor, 32 GB DDR4 SODIMM memory and a 2.5-inch 2 TB SSD. Windows 10 Pro is pre-installed alongside a USB keyboard and mouse. Integrated Intel UHD Graphics 630 drives the 1920 x 1080 panel. Gigabit Ethernet, Wi-Fi and Bluetooth 5 handle connectivity.

Replaces tower-and-monitor setups

This all-in-one consolidates a separate desktop chassis and external display into a single unit, reducing desk footprint and cable count. The jump is worth it when IT standardisation, simplified deployment and a tidy workspace outweigh the need for discrete graphics or internal expansion slots. The 32 GB DDR4 and 2 TB SSD provide ample headroom for typical business workloads without immediate upgrades.

Suits office and remote workers

Professionals who need a ready-to-use Windows 10 Pro system with a large integrated screen, webcam and microphone for video calls will benefit. Buyers who require discrete GPU performance, multiple internal drive bays or support for operating systems beyond Windows 10 and 11 should look at alternative form factors.

How it compares

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

Price $695.99
Typical for this category: the median of 4,281 items is $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 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 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 2 TB (2,000 GB) Solid State Drive (SSD)
SSD storage2 TB
Hard driveNo
Storage configuration2.5 in 2 TB (2,000 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

5 more in the same range

Questions about this item

Will the 27-inch 1920 x 1080 display fit on a standard VESA mount?

The chassis supports basic, articulating and height-adjustable stand options with tilt, swivel and pivot adjustment.

How is the 32 GB DDR4 memory installed, and what step is often missed?

The 32 GB DDR4 SODIMM modules occupy the 204-pin slots inside the rear chassis; the step often missed is re-engaging the retention clips on both sides of each module.

When will the 2.5-inch 2 TB SSD need replacement?

The 2.5-inch 2 TB solid-state drive has no moving parts; under typical business workloads it lasts many years and is user-replaceable by removing the rear cover.

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