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

DELL

DELL OptiPlex 7770 27" FHD i5-9500 8GB DDR4 256GB SSD 1TB HDD all-in-one PC

SKU CH-DHC0-9K1C8

A 27-inch full-HD all-in-one desktop with a six-core i5-9500, 8 GB DDR4, 256 GB M.2 SSD plus 1 TB hard drive and Windows 11 Pro

  • Screen size27 in (68.6 cm)
  • ProcessorIntel Core i5 9th Gen
  • Memory size8 GB DDR4 SODIMM
  • Storage drive2.5 in 256 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 · 8GB DDR4 · 256GB · 27" · None-Touch · 1TB HDD + 256GB SSD

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  • 27-inch Full HD IPS InfinityEdge display for crisp visuals
  • 9th Gen Intel six-core i5-9500 up to 4.40 GHz for responsive performance
  • 256 GB M.2 SSD plus 1 TB hard drive for fast boot and ample storage
  • 8 GB DDR4 memory supports everyday multitasking
  • Windows 11 Pro pre-installed with keyboard and mouse included

Business all-in-one with 27 inch FHD display

The Dell OptiPlex 7770 integrates a 27 inch 1920 x 1080 IPS InfinityEdge panel with a 9th Gen Intel Hexa-Core i5-9500 processor. It ships with 8 GB DDR4 SODIMM memory, a 256 GB M.2 SSD plus a 1 TB hard drive, and Windows 11 Pro. A USB keyboard and mouse are included for immediate deployment.

Suits offices needing a tidy desktop

This unit serves workers who want a single-cable footprint and enough storage for documents and media without cloud dependency. Buyers who want more storage bays, a discrete graphics card, or a touchscreen panel should look at something else.

i5-9500 six-core processor up to 4.40 GHz

The hexa-core CPU runs at 3.0 GHz base with a 4.40 GHz maximum turbo across six cores and six threads. That clock ceiling determines whether the system keeps pace with multi-threaded business workloads.

How it compares

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

Price $628.99
Cheaper than about 62% 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 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 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 M.2 Solid State Drive (SSD) + 1 TB (1,000 GB) Hard Drive
SSD storage256 GB
Hard drive1 TB
Storage configuration2.5 in 256 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB) Hard Drive
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

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

The system uses 204-pin DDR4 SODIMM modules; the step people skip is removing the rear cover screws before lifting the panel to reach the slots.

Which storage drive will likely need replacement first in this all-in-one?

The 1TB 2.5-inch hard drive has moving parts and a shorter lifespan than the 256GB M.2 SSD, so it usually fails first.

What thermal limit appears first when the i5-9500 runs at 4.40 GHz for long periods?

The integrated Intel UHD Graphics 630 shares the same cooling as the CPU, so sustained turbo clocks hit the chassis thermal ceiling before the processor itself throttles.

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