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Black and silver 27-inch all-in-one desktop with built-in display, keyboard and mouse

DELL

DELL OptiPlex 7770 27" FHD all-in-one PC i5-9500 32 GB DDR4 512 GB SSD Windows 10 Pro

SKU CH-6MN5-TGF9K

A 27-inch 1920 x 1080 all-in-one desktop with 9th Gen Intel Core i5-9500, 32 GB DDR4 and 512 GB SSD

  • Screen size27 in (68.6 cm)
  • ProcessorIntel Core i5 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 i5 9th Gen

RAM 64GB DDR4

SSD 512GB

Size 27"

Touch None-Touch

  • 27-inch Full HD IPS display delivers crisp visuals at 1920 x 1080 resolution
  • 9th Gen Intel Core i5-9500 six-core processor reaches up to 4.40 GHz for responsive performance
  • 32 GB DDR4 memory handles multitasking and business workloads smoothly
  • 512 GB solid-state drive provides fast boot and application loading
  • Windows 10 Pro pre-installed with USB keyboard and mouse included

Business All-in-One Desktop

The DELL OptiPlex 7770 integrates a 27 inch Full HD display with a 9th Gen Intel Hexa-Core i5-9500 processor. It ships with 32 GB of DDR4 memory and a 512 GB solid state drive. Windows 10 Pro is pre-installed for immediate deployment in professional environments.

Build Integration and Expandability

The system arrives as a complete unit including USB keyboard and mouse, removing the need for separate peripheral purchases. Connectivity covers USB 3.1 Gen 1, USB Type-C Gen 2, DisplayPort and a 3-in-1 SD card reader. Gigabit Ethernet, Wi-Fi and Bluetooth 5 handle wired and wireless networking without extra adapters.

Target Users and Limitations

This all-in-one suits offices that value a compact footprint and simple setup for general productivity tasks. Buyers who need discrete graphics performance for rendering or gaming should look elsewhere. The integrated Intel UHD Graphics 630 and fixed display panel also limit upgrade paths for future graphics or screen requirements.

How it compares

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

Price $698.99
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 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 10 Pro
Pre-installed softwareWindows 10 Pro
More details
KeyboardUSB Keyboard
Keyboard typeUSB Keyboard

Other versions of this model

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Questions about this item

Will the i5-9500 throttle at 4.40 GHz under sustained load?

The processor can reach 4.40 GHz turbo frequency, but all-in-one cooling limits how long it holds that speed during continuous heavy workloads.

How loud does the system get when running all day?

Integrated Intel UHD Graphics 630 and a 3.0 GHz hexa-core CPU keep heat moderate; fan noise stays low during typical business tasks.

Does the 204-pin DDR4 SODIMM layout let me add memory myself?

The unit ships with 32 GB DDR4 SODIMM installed; the 204-pin slots are accessible for upgrades if you already own compatible modules.

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