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

DELL

DELL OptiPlex 7770 27" FHD i7-9700 8 GB DDR4 128 GB SSD Windows 11 Pro

SKU CH-T1MH-D4SMP

A 27-inch FHD all-in-one desktop with an 8-core i7-9700, 8 GB DDR4, 128 GB SSD, Windows 11 Pro and included keyboard and mouse

  • Screen size27 in (68.6 cm)
  • ProcessorIntel Core i7 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 clear visuals
  • 9th Gen Intel Core i7-9700 octa-core processor handles demanding tasks
  • 8 GB DDR4 memory and 128 GB SSD for responsive performance
  • Windows 11 Pro pre-installed with USB keyboard and mouse included
  • Wi-Fi, Bluetooth 5, USB Type-C and multiple USB ports for connectivity

Business all-in-one with 27-inch display

This 27-inch all-in-one desktop combines the 9th Gen Intel Octa-Core i7-9700 processor with 8 GB of DDR4 memory and a 128 GB solid-state drive. It ships with Windows 11 Pro and includes a USB keyboard and mouse. The integrated Intel UHD Graphics 630 drives the Full HD IPS InfinityEdge panel at 1920 x 1080 resolution.

Connectivity and storage limits

The system provides three USB 3.1 Gen 1 ports, one USB Type-C Gen 2 port and two additional USB 3.1 Gen 2 ports for peripherals. Gigabit Ethernet and Bluetooth 5 handle wired and wireless networking. The 2.5-inch SSD bay and SODIMM slots define the upgrade path, while the integrated graphics restrict external display output to the available DisplayPort connection.

Installation notes

The all-in-one form factor arrives assembled, so setup only requires connecting power and the included peripherals. Memory upgrades use 204-pin SODIMM modules and storage changes involve the 2.5-inch drive bay. Buyers who want more storage or discrete graphics performance will find the integrated design limiting.

How it compares

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

Price $676.99
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 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 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

Should I pick the 128 GB SSD or a larger capacity for this OptiPlex 7770?

The 128 GB SSD handles the operating system and core business apps well. Choose a larger drive only if you store large media libraries or project files locally.

What does the i7-9700 3.0 GHz up to 4.70 GHz mean for daily workloads?

Eight cores at 3.0 GHz base with a 4.70 GHz turbo give strong multi-threaded throughput for spreadsheets, video calls and light content creation without thermal throttling.

Which USB standards are on this 7770 and what speeds do they cap at?

Three USB 3.1 Gen 1 ports at 5 Gbit/s, two USB 3.1 Gen 2 ports at 10 Gbit/s, and one USB Type-C Gen 2 port also at 10 Gbit/s for fast peripherals.

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