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27-inch black and silver all-in-one desktop with slim bezels, included keyboard and mouse

DELL

Dell OptiPlex 7770 27" FHD all-in-one PC i5-9500 32 GB 256 GB M.2 SSD + 1 TB HDD

SKU CH-NAQA-RR5BF

A 27-inch Full HD all-in-one desktop with a hexa-core i5-9500, 32 GB DDR4 memory, 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 size32 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 · 32GB DDR4 · 256GB · 27" · None-Touch · 1TB SSD + 256GB SSD

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  • 27-inch Full HD IPS display for clear visuals
  • 9th Gen Intel Core i5-9500 six-core processor handles multitasking
  • 32 GB DDR4 memory supports demanding workloads
  • 256 GB M.2 SSD plus 1 TB hard drive for fast boot and ample storage
  • Windows 11 Pro pre-installed with keyboard and mouse included

Business all-in-one with 27-inch display

The Dell OptiPlex 7770 integrates a 27-inch IPS Full HD 1920 x 1080 screen with a 9th Gen Intel Hexa-Core i5-9500 processor, 32 GB DDR4 SODIMM memory and combined 256 GB M.2 SSD plus 1 TB hard drive storage. It ships with Windows 11 Pro, a USB keyboard and mouse, making it ready for office deployment.

Verify stand choice and peripheral ports

The unit offers basic, articulating or height-adjustable stand options; confirm which variant matches your workspace ergonomics. Check that the three USB 3.1 Gen 1, one USB Type-C Gen 2, two USB 3.1 Gen 2, DisplayPort and 3-in-1 SD card reader satisfy your docking and accessory requirements before ordering.

All-in-one chassis limits internal upgrades

Components are mounted behind the display panel, so memory slots and drive bays are not accessible without specialised disassembly. The integrated Intel UHD Graphics 630 handles everyday business workloads but cannot be replaced, and the single Gigabit Ethernet plus integrated Wi-Fi and Bluetooth 5 provide fixed networking capability.

How it compares

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

Price $706.99
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 capacity32 GB DDR4
RAM type and speedDDR4
Memory configuration16 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 driveNo
Storage configuration2.5 in 256 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 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 Dell OptiPlex 7770 come with a keyboard and mouse, or do I need to buy them separately?

A USB keyboard and USB mouse are included in the box, so no separate purchase is needed for basic input.

Should I choose the 32 GB DDR4 configuration or the 64 GB DDR4 option for this model?

This unit ships with 32 GB DDR4 SODIMM installed; the 64 GB figure is the maximum supported capacity if you upgrade later.

What does the 3.0 GHz base clock of the i5-9500 mean for everyday workloads?

The 9th Gen Intel Hexa-Core i5-9500 runs at 3.0 GHz base and can boost to 4.40 GHz, giving six cores and six threads for responsive multitasking.

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