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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 M.2 + 1TB HDD all-in-one PC

SKU CH-NMZZ-M7270

27 inch FHD all-in-one with six-core i5-9500, 8 GB DDR4, 256 GB M.2 SSD plus 1 TB hard drive, Windows 10 Pro, webcam, Wi-Fi and Bluetooth 5

  • 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 SSD + 256GB SSD

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  • 27-inch Full HD IPS display for crisp visuals
  • 9th Gen Intel six-core i5-9500 handles multitasking smoothly
  • 8 GB DDR4 memory keeps everyday workloads responsive
  • 256 GB M.2 SSD plus 1 TB HDD gives fast boot and ample storage
  • Windows 10 Pro pre-installed with keyboard and mouse included

Business All-in-One with 27-inch Display

The Dell OptiPlex 7770 integrates a 27-inch Full HD IPS InfinityEdge panel with a 9th Gen Intel Hexa-Core i5-9500 processor, 8 GB DDR4 memory and dual storage. It is built for office professionals who need a compact, single-unit workstation running Windows 10 Pro.

Connectivity and Expansion in a Single Chassis

The system provides three USB 3.1 Gen 1 ports, one USB Type-C Gen 2 port, two USB 3.1 Gen 2 ports, DisplayPort, Gigabit Ethernet, Wi-Fi, Bluetooth 5 and a 3-in-1 SD card reader. A USB keyboard and mouse are included, so no separate peripherals are required for immediate deployment.

Thermals, Noise and Power in Daily Use

Integrated Intel UHD Graphics 630 handles standard business workloads without a discrete GPU, keeping heat output and acoustic levels low in typical office environments. The all-in-one form factor consolidates power delivery into one cable, simplifying desk cable management.

How it compares

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

Price $657.99
Cheaper than about 56% 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 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 10 Pro
Pre-installed softwareWindows 10 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 i5-9500 processor throttle under sustained heavy workloads?

The 9th Gen Intel Hexa-Core i5-9500 runs at a 3.0GHz base frequency and can reach 4.40GHz turbo, but the all-in-one cooling solution determines actual sustained performance.

How loud is the fan when the system runs all day?

The integrated Intel UHD Graphics 630 and 6-core CPU generate heat that the internal fan manages; acoustic output varies with workload and ambient temperature.

What type of memory modules does the 7770 accept for upgrades?

The system uses DDR4 SODIMM 204-pin memory and supports up to 64GB total capacity across its slots.

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