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

DELL

DELL OptiPlex 7770 27" all-in-one PC i7-9700 64 GB 128 GB M.2 SSD + 1TB HDD

SKU CH-9WF6-Y70R6

A 27 inch Full HD all-in-one desktop with an 8-core i7-9700, 64 GB DDR4 memory, 128 GB M.2 SSD plus 1 TB hard drive, and Windows 11 Pro

  • TypeAll-in-One PC
  • Form FactorSoDIMM 204-pin
  • UsageBusiness
  • ColorBlack/Silver
  • Processor9th Gen Intel Octa-Core i7-9700 3.0GHz
  • Processor Main Features64 bit Quad-Core Processor

CPU · RAM · SSD · Screen · Touch · Other Intel Core i7 9th Gen · Intel Core i7-9700 · 64GB DDR4 · 27" · None-Touch · 1TB SSD + 128GB SSD

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  • 27-inch Full HD IPS InfinityEdge display for clear visuals
  • 9th Gen Intel octa-core i7-9700 up to 4.70 GHz for responsive performance
  • 64 GB DDR4 memory and 128 GB M.2 SSD plus 1 TB HDD for fast multitasking and ample storage
  • USB Type-C Gen 2 plus multiple USB 3.1 ports for versatile connectivity
  • Windows 11 Pro pre-installed with HD webcam, Wi-Fi and Bluetooth 5 for ready-to-work setup

Business all-in-one with 27" display

The DELL OptiPlex 7770 integrates 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 configuration of 128 GB M.2 SSD plus 1 TB hard drive. Windows 11 Pro is pre-installed alongside a USB keyboard and mouse for immediate deployment.

Upgrade from smaller-screen desktops

This unit replaces traditional tower-and-monitor setups where desk space is limited and cable management is a concern. The jump is worth it when a single-cable power solution, integrated webcam and Bluetooth 5 connectivity simplify meeting rooms or hot-desk environments. Buyers who need discrete graphics expansion or user-serviceable GPU slots should look elsewhere.

64 GB DDR4 headroom for multitasking

The 64 GB memory capacity comfortably handles dozens of browser tabs, Office suites and virtual machines without paging to the 128 GB M.2 SSD. The 1 TB hard drive provides bulk storage for archives and backups. Integrated Intel UHD Graphics 630 drives the 1920 x 1080 panel but runs out of steam for 3D rendering, video encoding or multi-monitor gaming workloads.

Highlights

  • 27-inch Full HD IPS InfinityEdge display for clear visuals
  • 9th Gen Intel octa-core i7-9700 up to 4.70 GHz for responsive performance
  • 64 GB DDR4 memory and 128 GB M.2 SSD plus 1 TB HDD for fast multitasking and ample storage
  • USB Type-C Gen 2 plus multiple USB 3.1 ports for versatile connectivity
  • Windows 11 Pro pre-installed with HD webcam, Wi-Fi and Bluetooth 5 for ready-to-work setup

Specifications

BrandDELL
SeriesOptiPlex
Model7770
Part Number7470
TypeAll-in-One PC
Form FactorSoDIMM 204-pin
UsageBusiness
ColorBlack/Silver
Processor9th Gen Intel Octa-Core i7-9700 3.0GHz
Processor Main Features64 bit Quad-Core Processor
Memory32 GB DDR4 SODIMM
Storage2.5" 128 GB M.2 Solid State Drive (SSD) + 1TB (1,000GB) Hard Drive
GraphicsIntel UHD Graphics 630
AudioSound card - Integrated
EthernetGigabit Ethernet
Wireless CardIntergrated
KeyboardUSB Keyboard
MouseUSB Mouse
Operating SystemWindows 11 Pro
Software IncludedWindows 11 Pro
ChipsetIntel Q270 chipset
CPU TypeIntel Core i7 9th Gen
Installed Qty1
Max Supported Qty1
CPU FSB8 GT/s DMI3
CPU NameIntel Core i7-9700
CPU Socket TypeLGA 1151
CPU Main Features64 bit Quad-Core Processor
GPU/VGA TypeIntel UHD Graphics 630
Graphics CardIntel UHD Graphics 630
Graphics InterfaceIntegrated video
Memory Capacity64GB DDR4
Memory SpeedDDR4
Memory Spec32 GB x 2
Memory Slot (Total)2
Memory Slot (Available)0
Memory Slots (Available/Total)0/2
Maximum Memory Supported64 GB
HDDNo
HDD InterfaceSATA
Storage Spec2.5" 128 GB M.2 Solid State Drive (SSD) + 1TB (1,000GB) Solid State Drive (SSD)
Screen Size27"
Screen Resolution1920 x 1080
TouchscreenNo
Screen TypeNon-Touch Screen
Display Feature1920 x 1080 (Full HD) LED
Audio ChipsetIntel High Definition Audio with Waves MaxxVoice Pro
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
WLAN802.11a/b/g/n Wireless LAN
BluetoothBluetooth 4.1
Front USB2 x USB 3.0 (SIDE)
Front Audio Ports1 x Headphone Jack (side)
Card ReaderYes
Video Ports1 x Display Port, 1x HDMI, 1 x HDMI out
Thunderbolt 3Yes
Rear USBUSB 3.1 Gen 1 x 2 (side, one with Type-C for data only and one with PowerShare)
/ USB 3.1 Gen 1 x 4 (rear)/ USB2.0 x 2 (rear)
RJ451 port
Rear Audio Ports1 x Audio line-out connector
Mouse TypeUSB Mouse
Keyboard TypeUSB Keyboard
WebcamYes
Speaker ConfigurationInternal Speaker
Dimensions (H x W x D)15.47 in x 22.65 in x 2.5 in
Weight21.52
Package ContentsPower Cord, Dell USB KB & Mouse, Windows 10 Activaion Instuctions

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What stand options and VESA pattern does the 27-inch OptiPlex 7770 support for mounting?

The 27-inch OptiPlex 7770 offers a choice of basic, articulating, or height-adjustable stands that provide tilt, swivel, and pivot adjustment for the 1920 x 1080 display.

How do I access the 204-pin DDR4 SODIMM slots to reach the 64 GB memory configuration, and what step is often missed?

Remove the rear cover by releasing the latch after laying the unit face-down on a soft surface; the commonly missed step is forgetting to disconnect the internal antenna cables before lifting the cover completely.

Which storage drives in the 7770 may need replacement first, and what form factors do they use?

The 2.5-inch 128 GB M.2 SSD and the 1 TB hard drive are the two storage devices; the M.2 SSD uses an M.2 form factor while the larger drive uses a standard 2.5-inch bay.

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