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

DELL

Dell OptiPlex 7770 27" all-in-one PC i7-9700 3.0GHz 8GB DDR4 256GB SSD Windows 11 Pro

SKU CH-664R-A9P87

A 27-inch 1920 x 1080 all-in-one desktop with a 9th Gen Intel i7-9700 3.0GHz octa-core processor, 8GB DDR4 memory, 256GB SSD 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 Intel Core i7 9th Gen

  • Intel Core i5 9th Gen
  • Intel Core i7 9th Gen

RAM 8GB DDR4

SSD 256GB

Size 27"

  • 23.8"
  • 27"

Touch None-Touch

  • Touch
  • None-Touch

Struck-through versions exist but are not stocked here.

  • Octa-core i7-9700 processor handles demanding business workloads
  • 27-inch Full HD IPS InfinityEdge display delivers crisp 1920 x 1080 visuals
  • 256 GB SSD and 8 GB DDR4 memory provide fast boot and responsive multitasking
  • USB Type-C Gen 2 plus multiple USB 3.1 ports connect peripherals and displays
  • Windows 11 Pro pre-installed with included keyboard and mouse for immediate deployment

Business all-in-one for office teams

The Dell OptiPlex 7770 combines a 27-inch Full HD IPS InfinityEdge display with a 9th Gen Intel octa-core i7-9700 processor running at 3.0 GHz. Eight gigabytes of DDR4 SODIMM memory and a 256 GB 2.5-inch SSD provide responsive performance for everyday business applications. Windows 11 Pro is pre-installed and a USB keyboard and mouse are included.

Low thermal output and quiet operation

Integrated Intel UHD Graphics 630 shares system memory and draws modest power, keeping heat and fan noise low during typical productivity workloads. The all-in-one chassis consolidates the display and compute components, eliminating the separate tower and reducing overall desk power draw. Gigabit Ethernet and integrated wireless with Bluetooth 5 handle connectivity without adding discrete adapters.

Bundled peripherals and software ready to deploy

A USB keyboard and mouse ship in the box so the system is operational immediately after unboxing. Windows 11 Pro delivers enterprise-grade management features such as BitLocker and remote desktop without additional licencing steps. The 3-in-1 SD card reader, DisplayPort output, three USB 3.1 Gen 1 ports, one USB Type-C Gen 2 port and two USB 3.1 Gen 2 ports support common accessories and external displays without extra hubs.

Highlights

  • Octa-core i7-9700 processor handles demanding business workloads
  • 27-inch Full HD IPS InfinityEdge display delivers crisp 1920 x 1080 visuals
  • 256 GB SSD and 8 GB DDR4 memory provide fast boot and responsive multitasking
  • USB Type-C Gen 2 plus multiple USB 3.1 ports connect peripherals and displays
  • Windows 11 Pro pre-installed with included keyboard and mouse for immediate deployment

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
Memory8 GB DDR4 SODIMM
Storage2.5" 256 GB Solid State Drive (SSD)
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 Capacity8GB DDR4
Memory SpeedDDR4
Memory Spec4 GB x 2
Memory Slot (Total)2
Memory Slot (Available)0
Memory Slots (Available/Total)0/2
Maximum Memory Supported64 GB
SSD256GB
HDDNo
HDD InterfaceSATA
Storage Spec2.5" 256 GB 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

How do I install additional DDR4 memory in the 204-pin SODIMM slots?

Open the rear panel, align the notch on the DDR4 SODIMM with the 204-pin slot, press firmly until the side clips click, then reassemble; the step most people miss is seating the module completely before locking the clips.

Which components will need replacement first during the life of this OptiPlex 7770?

The 256 GB 2.5-inch SSD and the 8 GB DDR4 SODIMM are the only user-replaceable parts; the integrated Intel UHD Graphics 630 and soldered processor cannot be swapped.

At what point does the i7-9700 hit its thermal ceiling under continuous multi-core load?

The 8-core i7-9700 can boost to 4.70 GHz, but sustained all-core workloads will throttle once the compact all-in-one chassis reaches its cooling limit, typically well before the maximum turbo frequency is maintained.

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