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27 inch all-in-one desktop in black and silver finish

DELL

DELL OptiPlex 7770 27" all-in-one PC i7-9700 8 GB 128 GB + 1 TB

SKU CH-7ESV-78TPY

A 27 inch full HD all-in-one desktop with an 8 core i7-9700, 8 GB DDR4, 128 GB M.2 SSD plus 1 TB hard drive, Windows 11 Pro, webcam, Bluetooth 5 and included keyboard and mouse

  • 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 · 8GB DDR4 · 27" · None-Touch · 1TB HDD + 128GB SSD

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  • 27-inch Full HD IPS display for sharp visuals
  • 9th Gen Intel Octa-Core i7-9700 processor with 8 threads
  • 128 GB M.2 SSD plus 1 TB HDD for fast boot and ample storage
  • 8 GB DDR4 memory for responsive multitasking
  • Windows 11 Pro pre-installed with USB keyboard and mouse included

27-inch Business All-in-One

The DELL OptiPlex 7770 integrates a 27-inch Full HD IPS display with a 9th Gen Intel Octa-Core i7-9700 processor. It targets office environments that need a compact, single-cable workstation running Windows 11 Pro out of the box.

Standard Peripheral Setup

The unit ships with a USB keyboard and mouse so it is ready to use after mains connection. The 204-pin SODIMM slots allow memory upgrades, though the all-in-one chassis limits access to internal storage bays compared with a tower.

Octa-Core i7-9700 Processor

The 3.0 GHz eight-core CPU with a 4.70 GHz maximum turbo frequency determines whether the system handles your workload. Buyers who need discrete graphics or more than 64 GB of DDR4 memory should consider a different form factor.

Highlights

  • 27-inch Full HD IPS display for sharp visuals
  • 9th Gen Intel Octa-Core i7-9700 processor with 8 threads
  • 128 GB M.2 SSD plus 1 TB HDD for fast boot and ample storage
  • 8 GB DDR4 memory for responsive multitasking
  • Windows 11 Pro pre-installed with USB keyboard and mouse included

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" 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 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
HDD1TB
HDD InterfaceSATA
Storage Spec2.5" 128 GB M.2 Solid State Drive (SSD) + 1TB (1,000GB) Hard Drive
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 can I verify the 27" 1920 x 1080 display and i7-9700 are performing correctly after setup?

Open Windows Settings > System > Display to confirm 1920 x 1080 resolution on the 27" panel. Then open Task Manager > Performance > CPU to see the i7-9700 running at its 3.0 GHz base speed with 8 cores and 8 threads active.

What comes in the box with this OptiPlex 7770 and what must I purchase separately?

The box includes the 27" all-in-one unit, a USB keyboard, a USB mouse, and Windows 11 Pro pre-installed. No additional cables or peripherals are required for basic operation; extra DDR4 SODIMM memory or storage drives would be separate purchases if you wish to expand later.

Which memory and storage configuration should I choose for this 7770 model?

This unit ships with 8 GB DDR4 SODIMM, a 128 GB M.2 SSD, and a 1 TB 2.5" hard drive. The board supports up to 64 GB DDR4, so you can add more SODIMM modules later if your workload needs more than the included 8 GB.

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