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

DELL

DELL OptiPlex 7770 27" all-in-one PC i7-9700 3.0GHz 32GB DDR4 512GB SSD Windows 11 Pro

SKU CH-FNRQ-72Q8R

27-inch all-in-one with 9th Gen Intel Core i7-9700, 32 GB DDR4, 512 GB SSD and Windows 11 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 64GB DDR4

SSD 512GB

Size 27"

Touch None-Touch

  • 27-inch Full HD IPS InfinityEdge display for sharp visuals
  • 9th Gen Intel Core i7-9700 octa-core processor up to 4.70 GHz for demanding tasks
  • 32 GB DDR4 memory and 512 GB SSD for fast multitasking and storage
  • Windows 11 Pro pre-installed with USB keyboard and mouse included
  • Wi-Fi, Bluetooth 5, USB Type-C Gen 2 and DisplayPort for versatile connectivity

All-in-One PC for business workspaces

The Dell OptiPlex 7770 integrates a 27-inch Full HD display with an Intel Core i7-9700 processor, 32 GB of DDR4 memory and a 512 GB SSD. Windows 11 Pro is pre-installed alongside a USB keyboard and mouse. This single-unit design suits offices that need a compact, ready-to-use desktop without separate components.

Suited for general office tasks, not heavy graphics

This system handles document editing, web apps and video calls with its integrated Intel UHD Graphics 630 and included webcam. Buyers who need discrete graphics for 3D rendering, CAD or gaming should look at a different class of machine. The all-in-one form factor also limits internal expansion compared with a tower chassis.

32 GB DDR4 SODIMM memory capacity

The configuration ships with 32 GB of DDR4 SODIMM installed. This amount supports typical multitasking workloads in a business environment. Verify that this capacity matches your application requirements before purchase, as the all-in-one design may restrict future upgrades.

How it compares

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

Price $839.99
Pricier than about 74% 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 capacity64 GB DDR4
RAM type and speedDDR4
Memory configuration32 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 11 Pro
Pre-installed softwareWindows 11 Pro
More details
KeyboardUSB Keyboard
Keyboard typeUSB Keyboard

Other versions of this model

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Questions about this item

How do I install extra DDR4 SODIMM memory in the 204-pin slots, and what step do people often miss?

Open the rear cover, align the notch on the DDR4 SODIMM module with the 204-pin slot, press firmly until the side clips click, then replace the cover; the step most people miss is seating the module fully so both clips engage automatically.

Which component will likely need replacement first after several years of daily use?

The 2.5-inch 512 GB SSD has a finite write endurance and will typically be the first part to require replacement under heavy workloads.

What thermal limit appears first when the i7-9700 runs at sustained 4.70 GHz turbo?

The integrated Intel UHD Graphics 630 shares the same heat spreader, so GPU thermal throttling usually triggers before the CPU cores hit their maximum junction temperature.

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