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

DELL

DELL OptiPlex 7770 27" all-in-one PC i7-9700 32 GB DDR4 512 GB SSD + 1 TB HDD Windows 11 Pro

SKU CH-R98K-6CQ5Q

A 27-inch Full HD all-in-one with an 8-core i7-9700, 32 GB DDR4 and dual 512 GB SSD plus 1 TB HDD storage

  • 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 · 32GB DDR4 · 512GB · 27" · None-Touch · 1TB HDD + 512GB SSD

Rodyti 60 daugiau konfigūracijų
  • Octa-core i7-9700 handles demanding workloads smoothly
  • 32 GB DDR4 memory keeps multitasking responsive
  • 512 GB M.2 SSD plus 1 TB hard drive stores everything
  • 27-inch 1920 x 1080 IPS InfinityEdge display shows sharp detail
  • Windows 11 Pro installed and ready for business use

Business all-in-one

The Dell OptiPlex 7770 is a 27-inch all-in-one computer built for office work. It ships with a 9th Gen Intel Octa-Core i7-9700 processor running at 3.0 GHz, 32 GB of DDR4 SODIMM memory and a dual-drive layout of 512 GB M.2 SSD plus 1 TB hard drive. Windows 11 Pro is pre-installed and a USB keyboard and mouse are included in the box.

Thermals and power

The integrated Intel UHD Graphics 630 and octa-core CPU share a single chassis cooled by internal airflow designed for typical business workloads. Power draw scales with the eight-core processor and 27-inch Full HD IPS display, while fan noise stays low during standard productivity tasks. No separate graphics card or additional cooling hardware is required.

Build integration

The system provides three USB 3.1 Gen 1 ports, one USB Type-C Gen 2 port, two USB 3.1 Gen 2 ports, a DisplayPort output, Gigabit Ethernet and a 3-in-1 SD card reader. Wireless connectivity uses integrated Wi-Fi and Bluetooth 5. The built-in HD TrueVision webcam and microphone cover video calls without extra peripherals. The stand offers tilt, swivel and pivot adjustment for ergonomic positioning.

Privalumai

  • Octa-core i7-9700 handles demanding workloads smoothly
  • 32 GB DDR4 memory keeps multitasking responsive
  • 512 GB M.2 SSD plus 1 TB hard drive stores everything
  • 27-inch 1920 x 1080 IPS InfinityEdge display shows sharp detail
  • Windows 11 Pro installed and ready for business use

Specifikacijos

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" 512 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 Capacity32GB DDR4
Memory SpeedDDR4
Memory Spec16 GB x 2
Memory Slot (Total)2
Memory Slot (Available)0
Memory Slots (Available/Total)0/2
Maximum Memory Supported64 GB
SSD512GB
HDD1TB
HDD InterfaceSATA
Storage Spec2.5" 512 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

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How do I install additional DDR4 memory in the OptiPlex 7770, and which slot orientation mistake should I avoid?

Open the rear cover, align the notch on the 204-pin DDR4 SODIMM module with the key in the slot, press firmly until the side clips click, then replace the cover.

Which storage component in the 7770 is most likely to need replacement first, and what capacity should I match?

The 1 TB 2.5-inch hard drive has moving parts and typically fails before the 512 GB M.2 SSD; replace it with another 2.5-inch drive of equal or larger capacity.

What thermal limit appears first on the i7-9700 during sustained heavy workloads in this all-in-one?

The processor will hit its 4.70 GHz turbo ceiling and then throttle to stay within the chassis cooling limits, reducing clock speeds until temperatures drop.

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