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

DELL

DELL OptiPlex 7770 27" FHD i7-9700 64 GB DDR4 256 GB M.2 SSD + 1 TB SSD Windows 10 Pro all-in-one PC

SKU CH-KZRN-JVHHN

A 27 inch 1920 x 1080 all-in-one with an Intel i7-9700, 64 GB DDR4, 256 GB M.2 SSD plus 1 TB SSD and Windows 10 Pro

  • Screen size27 in (68.6 cm)
  • ProcessorIntel Core i7 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 i7 9th Gen · Intel Core i7-9700 · 64GB DDR4 · 256GB · 27" · None-Touch · 1TB SSD + 256GB SSD

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  • Octa-core i7-9700 handles heavy workloads with eight threads
  • 64 GB DDR4 memory keeps many apps responsive at once
  • 256 GB M.2 SSD plus 1 TB SSD gives fast boot and ample space
  • 27 inch 1920 x 1080 IPS display shows crisp detail
  • Windows 10 Pro provides familiar business-ready environment

Business all-in-one with 27-inch display

The Dell OptiPlex 7770 combines a 27-inch Full HD IPS InfinityEdge panel with a 9th Gen Intel octa-core i7-9700 processor. It ships with 64 GB of DDR4 memory and a dual-drive layout of 256 GB M.2 SSD plus 1 TB SSD. Windows 10 Pro is pre-installed for immediate deployment in office environments.

Included peripherals and connectivity

A USB keyboard and mouse are supplied in the box, removing the need for separate accessory purchases. Wireless connectivity covers Wi-Fi and Bluetooth 5, while wired ports include three USB 3.1 Gen 1, one USB Type-C Gen 2, two USB 3.1 Gen 2, DisplayPort and a 3-in-1 SD card reader. An integrated HD TrueVision webcam and microphone support video calls without extra hardware.

Memory and storage headroom

The 64 GB DDR4 configuration handles heavy multitasking and large dataset workloads without paging. The 256 GB M.2 SSD provides fast boot and application launch, while the 1 TB SSD adds capacity for project files and local backups. Integrated Intel UHD Graphics 630 limits the system to 2D productivity and light media; it is not suited for GPU-accelerated rendering or gaming workloads.

How it compares

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

Price $941.99
Pricier than about 82% 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 i7 9th Gen
CPU9th Gen Intel Octa-Core i7-9700 3.0 GHz
CPU modelIntel Core i7-9700
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 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

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Questions about this item

Can the 64 GB DDR4 memory be upgraded later?

The system uses 204-pin DDR4 SODIMM modules, so memory can be replaced with compatible sticks up to the board limit.

Which component reaches its limit first during sustained heavy workloads?

The Intel UHD Graphics 630 integrated GPU will hit its performance ceiling before the 8-core i7-9700 processor under continuous graphics-intensive tasks.

How loud and hot does the all-in-one get when running all day?

The 27-inch chassis relies on internal airflow; expect audible fan noise and warm rear surfaces under prolonged load, but no specific acoustic or thermal figures are published.

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