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

DELL

DELL OptiPlex 7770 All-in-One PC 27" i7-9700 3.0GHz 8 GB 256 GB SSD

SKU CH-MXYD-BDF1R

A 27-inch 1920 x 1080 all-in-one with a 3.0 GHz Intel i7-9700, 8 GB DDR4 and a 256 GB SSD, running Windows 10 Pro

  • Screen size27 in (68.6 cm)
  • ProcessorIntel Core i7 9th Gen
  • Memory size8 GB DDR4 SODIMM
  • Storage drive2.5 in 256 GB Solid State Drive (SSD)
  • GraphicsIntel UHD Graphics 630
  • ChipsetIntel Q270 chipset

CPU Intel Core i7 9th Gen

RAM 8GB DDR4

SSD 256GB

Size 27"

Touch None-Touch

  • Octa-core i7-9700 handles demanding workloads
  • 27" IPS Full HD display gives sharp visuals
  • 256 GB SSD boots and loads quickly
  • 8 GB DDR4 memory supports smooth multitasking
  • Windows 10 Pro provides business-ready security

Ready for the Desk

This 27-inch all-in-one arrives with Windows 10 Pro, a USB keyboard and mouse, and a built-in webcam so it works straight out of the box. The 1920 x 1080 IPS panel and Intel UHD Graphics 630 handle everyday business apps and video calls without a separate tower.

Business Buyers vs. Power Users

Office teams needing a tidy, single-cable setup for documents, email and conferencing will find the integrated stand and wireless connectivity convenient. Buyers who want more storage, discrete graphics or user-upgradeable memory should look at a traditional desktop instead.

8 GB DDR4 SODIMM

The system ships with a single 8 GB DDR4 SODIMM module in a 204-pin slot. That capacity and form factor decide whether the machine can run your workload or needs an immediate memory change.

How it compares

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

Price $657.99
Cheaper than about 56% 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 Solid State Drive (SSD)
SSD storage256 GB
Hard driveNo
Storage configuration2.5 in 256 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

How do I install additional DDR4 memory in the OptiPlex 7770, and which step is often missed?

Open the rear cover, insert the 204-pin SoDIMM module at an angle until it clicks, then secure the retention clips; the step most people miss is pressing both side clips firmly until they lock.

What maintenance or replacement will the 256 GB 2.5" SSD need later?

The 2.5-inch 256 GB SSD has no moving parts, so it requires no routine maintenance; replacement is only needed if capacity runs out or the drive fails.

What limit appears first during sustained heavy workloads on the i7-9700?

The Intel UHD Graphics 630 integrated GPU reaches its thermal and performance ceiling before the 8-core 3.0 GHz processor during prolonged graphics-intensive tasks.

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