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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 i5-9500 16 GB DDR4 512 GB SSD Windows 11 Pro

SKU CH-K3K6-48CZK

A 27 inch Full HD all-in-one desktop with a six-core i5-9500, 16 GB DDR4 memory and a 512 GB SSD, ready for business on Windows 11 Pro

  • Screen size27 in (68.6 cm)
  • ProcessorIntel Core i5 9th Gen
  • Memory size16 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 16GB DDR4

SSD 512GB

Size 27"

Touch None-Touch

  • 27-inch IPS Full HD display shows crisp 1920 x 1080 visuals
  • Hexa-core i5-9500 at 3.0 GHz handles multitasking smoothly
  • 16 GB DDR4 memory keeps business apps responsive
  • 512 GB SSD boots Windows 11 Pro quickly
  • USB Type-C gen2 plus multiple USB 3.1 ports connect peripherals fast

All-in-One Business Desktop

The Dell OptiPlex 7770 integrates a 27 inch Full HD IPS display with a 9th Gen Intel Core i5-9500 processor, 16 GB DDR4 memory and a 512 GB SSD. It ships with Windows 11 Pro, a USB keyboard and mouse. This unit is built for office environments that want a compact, ready-to-work station.

Suits single-screen office users.

This all-in-one suits workers who need a tidy desk with one 1920 x 1080 screen, integrated webcam, Wi-Fi and Bluetooth 5. Buyers who require discrete graphics, multiple internal drive bays or a separate monitor arm should look at a tower system instead.

27 inch 1920 x 1080 IPS panel

The 27 inch Full HD InfinityEdge display is the defining specification; its size and resolution fix the visual workspace and cannot be upgraded later. Verify that this screen diagonal and pixel density match the intended task before purchase.

How it compares

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

Price $664.99
Cheaper than about 55% 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 16 GB DDR4 SODIMM
Typical for this category: the median of 1,818 items is 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 size16 GB DDR4 SODIMM
RAM capacity16 GB DDR4
RAM type and speedDDR4
Memory configuration8 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

5 more in the same range

Questions about this item

Does the OptiPlex 7770 require an external monitor to operate?

No, the 27 inch 1920 x 1080 IPS display is built into the chassis, so the system is ready to use without any extra screen.

Can I keep using my existing USB 3.0 peripherals with the USB 3.1 Gen1 and Gen2 ports on this unit?

Yes, the three USB 3.1 Gen1 ports and two USB 3.1 Gen2 ports are backward compatible with USB 3.0 devices, so current keyboards, mice and drives will work without adapters.

How can I verify the Intel UHD Graphics 630 is active after the first boot?

Open Device Manager, expand Display adapters and confirm Intel UHD Graphics 630 appears without a warning icon; the 27 inch panel should also show the native 1920 x 1080 resolution in Settings.

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