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

DELL

DELL OptiPlex 7770 27" all-in-one PC i7-9700 3.0GHz 16GB 256GB SSD

SKU CH-BSMC-G0P8B

27-inch all-in-one business PC with 9th-generation octa-core processor, 16 GB DDR4 memory, 256 GB 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 16GB DDR4

SSD 256GB

Size 27"

  • 23.8"
  • 27"

Touch None-Touch

  • Touch
  • None-Touch

Struck-through versions exist but are not stocked here.

  • 27-inch Full HD IPS InfinityEdge display for crisp visuals
  • 9th Gen Intel octa-core i7-9700 up to 4.70 GHz for responsive multitasking
  • 16 GB DDR4 memory and 256 GB SSD for fast boot and load times
  • Windows 11 Pro pre-installed with USB keyboard and mouse included
  • Wi-Fi, Bluetooth 5, USB Type-C and multiple USB 3.1 ports for versatile connectivity

27-inch all-in-one for business users

The Dell OptiPlex 7770 integrates a 27-inch Full HD IPS display with a 9th Gen Intel Core i7-9700 processor running at 3.0 GHz. It ships with 16 GB of DDR4 SODIMM memory and a 256 GB solid-state drive. Windows 11 Pro is pre-installed alongside a USB keyboard and mouse for immediate deployment.

Sustained workload behaviour

The octa-core processor reaches 4.70 GHz under load while the integrated Intel UHD Graphics 630 handles everyday visual tasks without a discrete card. Thermal design in the all-in-one chassis manages heat during extended office sessions, though graphics-intensive rendering will hit the limits of the shared-memory GPU.

Installation notes and common issues

The unit arrives assembled; simply connect power and peripherals via the available USB 3.1, USB Type-C, DisplayPort and SD card slots. Memory upgrades use 204-pin SODIMM slots and storage uses a 2.5-inch drive bay — both require opening the rear cover. Buyers who need discrete graphics performance or user-replaceable display panels should consider a separate tower and monitor combination.

Highlights

  • 27-inch Full HD IPS InfinityEdge display for crisp visuals
  • 9th Gen Intel octa-core i7-9700 up to 4.70 GHz for responsive multitasking
  • 16 GB DDR4 memory and 256 GB SSD for fast boot and load times
  • Windows 11 Pro pre-installed with USB keyboard and mouse included
  • Wi-Fi, Bluetooth 5, USB Type-C and multiple USB 3.1 ports for versatile connectivity

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
Memory16 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 Capacity16GB DDR4
Memory SpeedDDR4
Memory Spec8 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 much power does the i7-9700 draw during an all-day workload?

The 9th Gen Intel Octa-Core i7-9700 has a base frequency of 3.0 GHz and can reach up to 4.70 GHz across its 8 cores and 8 threads.

Do I need to buy a separate keyboard and mouse to use this all-in-one?

A USB keyboard and USB mouse are included in the box, so no extra input devices are required.

Can I connect my older DisplayPort monitor as a second screen?

Yes, the chassis provides a DisplayPort output that supports an additional external display alongside the built-in 27" 1920 x 1080 IPS panel.

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