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27 inch all-in-one desktop in black and silver with keyboard and mouse

DELL

DELL OptiPlex 7770 all-in-one PC 27" i5-9500 32 GB 256 GB + 1 TB

SKU CH-N17A-1NW99

A 27-inch business all-in-one with a hexa-core i5-9500, 32 GB DDR4, 256 GB M.2 SSD plus 1 TB hard drive, Windows 11 Pro, webcam and Bluetooth 5

  • 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 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 multitasking
  • 32 GB DDR4 memory and 256 GB M.2 SSD plus 1 TB hard drive for speed and capacity
  • HD TrueVision webcam with mic, Wi-Fi and Bluetooth 5 for clear collaboration
  • USB Type-C Gen 2 plus multiple USB 3.1 ports and DisplayPort for flexible connectivity

27-inch business all-in-one

The Dell OptiPlex 7770 integrates a 27-inch 1920 x 1080 IPS display with a 9th Gen Intel hexa-core i5-9500 processor. It includes 32 GB of DDR4 memory, a 256 GB M.2 SSD and a 1 TB hard drive. Windows 11 Pro is pre-installed with a keyboard and mouse supplied.

Who this suits and who should look elsewhere

This system suits office teams needing a compact, ready-to-use workstation with a large screen and dual-drive storage. Buyers requiring discrete graphics for 3D work or a touchscreen display should consider other models.

Processor and memory specification

The six-core i5-9500 runs at 3.0 GHz with a 4.40 GHz maximum turbo frequency. Paired with 32 GB of DDR4 SODIMM RAM, it handles multitasking and standard business applications efficiently.

How it compares

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

Price $750.99
Pricier than about 61% 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 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 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

Should I choose the 256 GB M.2 SSD plus 1 TB HDD or a different storage mix?

This unit ships with a 256 GB M.2 SSD for the operating system and key apps, plus a 1 TB hard drive for bulk data; the SSD gives fast boot and load times while the HDD adds capacity for large files.

What does the 3.0 GHz i5-9500 actually deliver in everyday work?

The six-core i5-9500 runs at 3.0 GHz base and can reach 4.40 GHz on boost, so office suites, web browsing and light multitasking stay responsive without needing a higher-wattage chip.

Which USB standards are on the back and what speeds do they cap at?

You get three USB 3.1 Gen 1 ports at 5 Gbps, two USB 3.1 Gen 2 ports at 10 Gbps, and one USB Type-C Gen 2 port also at 10 Gbps for fast peripherals and external storage.

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