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27 inch black and silver all-in-one desktop with built-in display

DELL

DELL OptiPlex 7770 27" FHD i5-9500 64GB DDR4 128GB M.2 + 1TB SSD all-in-one PC

SKU CH-YAPG-SGR9K

A 27-inch business all-in-one with a 1920 x 1080 IPS display, 9th Gen Intel six-core i5-9500 processor, 64 GB DDR4 memory and combined 128 GB M.2 plus 1 TB SSD storage

  • Screen size27 in (68.6 cm)
  • ProcessorIntel Core i5 9th Gen
  • Memory size32 GB DDR4 SODIMM
  • Storage drive2.5 in 128 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB)
  • GraphicsIntel UHD Graphics 630
  • ChipsetIntel Q270 chipset

CPU · RAM · SSD · Screen · Touch · Other Intel Core i5 9th Gen · Intel Core i5-9500 · 64GB DDR4 · 27" · None-Touch · 1TB SSD + 128GB SSD

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  • Ready for demanding workloads with 64 GB DDR4 memory
  • Fast boot and ample space via 128 GB M.2 SSD plus 1 TB SSD
  • Sharp 27-inch Full HD IPS display at 1920 x 1080 resolution
  • Versatile connectivity including USB Type-C Gen 2 and DisplayPort
  • Windows 10 Pro pre-installed with keyboard and mouse included

All-in-One for Business Workflows

The Dell OptiPlex 7770 integrates a 27 inch Full HD IPS display with a 9th Gen Intel Hexa-Core i5-9500 processor. It targets office environments that need a compact desktop without separate monitor cables. The system ships with Windows 10 Pro and includes a USB keyboard and mouse for immediate deployment.

Build Quality and Daily Connectivity

A black and silver chassis houses the components behind the InfinityEdge screen. The stand allows tilt, swivel and pivot adjustments to suit different desk setups. Ports include three USB 3.1 Gen 1, one USB Type-C Gen 2, two USB 3.1 Gen 2, DisplayPort, Gigabit Ethernet and a 3-in-1 SD card reader. Integrated Wi-Fi and Bluetooth 5 handle wireless peripherals and network access.

Specification That Decides Fit

The platform provides 64 GB of DDR4 SODIMM memory and a dual-drive arrangement: a 128 GB M.2 SSD paired with a 1 TB 2.5 inch SSD. Intel UHD Graphics 630 drives the 1920 x 1080 panel. Buyers who need discrete graphics performance or more than 64 GB of RAM should look elsewhere.

How it compares

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

Price $770.99
Pricier than about 65% 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 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 128 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB) Hard Drive
Hard driveNo
Storage configuration2.5 in 128 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 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

What speed does the USB 3.1 Gen 2 Type-C port cap at in practice?

The USB 3.1 Gen 2 Type-C port supports up to 10 Gbps theoretical bandwidth; real-world throughput depends on the attached device and cable quality.

What physical clearance does the 27" all-in-one chassis need for the articulating stand?

The 27-inch display with articulating stand requires desk depth for full tilt, swivel and height travel; allow extra rear space so cables do not bind during movement.

How is the 64 GB DDR4 memory installed, and which step do people get wrong?

The 64 GB DDR4 SODIMM modules occupy the two 204-pin slots inside the rear chassis; the common error is not pressing each module firmly until both side clips click audibly.

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