We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Dell OptiPlex 7770 27-inch all-in-one in black and silver with included keyboard and mouse

DELL

Dell OptiPlex 7770 27" FHD i5-9500 32GB DDR4 128GB M.2 SSD + 1TB HDD all-in-one PC

SKU CH-YT20-F0R57

A 27-inch Full HD all-in-one with a six-core i5-9500, 32 GB DDR4, 128 GB M.2 SSD and 1 TB hard drive, plus Windows 11 Pro

  • Screen size27 in (68.6 cm)
  • ProcessorIntel Core i5 9th Gen
  • Memory size32 GB DDR4 SODIMM
  • Storage drive2.5 in 128 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB)
  • GraphicsIntel UHD Graphics 630
  • ChipsetIntel Q270 chipset

CPU · RAM · SSD · Screen · Touch · Other Intel Core i5 9th Gen · Intel Core i5-9500 · 32GB DDR4 · 27" · None-Touch · 1TB SSD + 128GB SSD

Show 66 more
  • 27" Full HD IPS display for crisp visuals
  • 9th Gen Intel i5-9500 six-core processor for responsive performance
  • 32 GB DDR4 memory for smooth multitasking
  • 128 GB M.2 SSD plus 1 TB hard drive for fast boot and ample storage
  • Windows 11 Pro pre-installed for modern business features

27-inch Business All-in-One

The Dell OptiPlex 7770 integrates a 27-inch Full HD IPS InfinityEdge display with a 9th Gen Intel Hexa-Core i5-9500 processor. It ships with 32 GB of DDR4 SODIMM memory, a 128 GB M.2 SSD and a 1 TB hard drive. Windows 11 Pro is pre-installed alongside a USB keyboard and mouse.

Suited for Office Workspaces

This system fits general business tasks, video calls and multi-monitor setups via DisplayPort. Buyers who need discrete graphics performance for 3D rendering or GPU compute should look elsewhere. The integrated Intel UHD Graphics 630 does not support those workloads.

Memory and Storage Headroom

The 32 GB DDR4 capacity handles typical office multitasking and browser-heavy workflows comfortably. The 128 GB M.2 SSD provides fast boot and application launch space, while the 1 TB hard drive stores large document archives. Memory upgrades beyond 64 GB are not supported by this platform.

How it compares

Measured against everything we stock in All-in-One PCs, at today’s prices. Recalculated every night.

Price $735.99
Pricier than about 59% of the 4,281 comparable items (median $690.99).
Screen size 27 in (68.6 cm)
Higher than about 90% of the 4,191 comparable items (median 23 in).
Memory size 32 GB DDR4 SODIMM
Higher than about 70% of the 1,818 comparable items (median 16 GB).

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model name7770
Part number7470
Product typeAll-in-One PC
Recommended useBusiness
Product colorBlack/Silver
Processor
ProcessorIntel Core i5 9th Gen
CPU9th Gen Intel Hexa-Core i5-9500 3.0 GHz
CPU modelIntel Core i5-9500
CPU socketLGA 1151
ChipsetIntel Q270 chipset
CPU bus speed8 GT/s DMI3
Memory
Memory size32 GB DDR4 SODIMM
RAM capacity32 GB DDR4
RAM type and speedDDR4
Memory configuration16 GB x 2
Total memory slots2
Free memory slots0
Memory slots0/2
Max supported RAM64 GB
Storage
Storage drive2.5 in 128 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB) Hard Drive
Hard driveNo
Storage configuration2.5 in 128 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB) Solid State Drive (SSD)
Drive interfaceSATA
Display
Screen size27 in (68.6 cm)
Touch inputNo
Display resolution1920 × 1080
Type of screenNon-Touch Screen
Display capabilities1920 × 1080 (Full HD) LED
Graphics
GraphicsIntel UHD Graphics 630
GPUIntel UHD Graphics 630
GPU modelIntel UHD Graphics 630
GPU interfaceIntegrated video
Audio & video
SoundSound card - Integrated
Audio chipIntel High Definition Audio with Waves MaxxVoice Pro
Web cameraYes
Speaker setupInternal Speaker
Connectivity
Network speed10/100/1000 Mbit/s
Wired networkGigabit Ethernet
Wireless adapterIntergrated
Ethernet controllerIntegrated
Wi-Fi802.11a/b/g/n Wireless LAN
Bluetooth support4.1
Ports & slots
Front USB ports2 x USB 3.0 (SIDE)
Front audio jacks1 x Headphone Jack (side)
Memory card readerYes
Video connectors1 x Display Port, 1x HDMI, 1 x HDMI out
Thunderbolt 3 supportYes
Rear USB portsUSB 3.1 Gen 1 × 2 (side, one with Type-C for data only and one with PowerShare)
/ USB 3.1 Gen 1 × 4 (rear)/ USB2.0 × 2 (rear)
Ethernet port1 port
Rear audio jacks1 x Audio line-out connector
Size & build
Form factorSoDIMM 204-pin
Overall dimensions15.47 in × 22.65 in × 2.5 in
In the box
Bundled mouseUSB Mouse
Pointing deviceUSB Mouse
In the boxPower Cord, Dell USB KB & Mouse, Windows 10 Activaion Instuctions
Software
Operating systemWindows 11 Pro
Pre-installed softwareWindows 11 Pro
More details
KeyboardUSB Keyboard
Keyboard typeUSB Keyboard

Other versions of this model

5 more in the same range

Questions about this item

What DDR4 memory standard must the existing SO-DIMM slots support to use the installed 32 GB?

The system uses 204-pin DDR4 SO-DIMM modules running at the platform's native speed; the 32 GB kit is already installed and recognised by Windows 11 Pro.

Will the single DisplayPort output drive a legacy 1080p monitor alongside the built-in 27" 1920 x 1080 IPS panel?

Yes, the DisplayPort can mirror or extend to an external 1920 x 1080 display while the internal panel remains active, giving a dual-screen workspace.

How can I confirm the 128 GB M.2 SSD and 1 TB hard drive are both detected after first boot?

Open File Explorer or Disk Management in Windows 11 Pro; both volumes will appear with their correct capacities and the OS will be on the faster M.2 device.

More in All-in-One PCs

Similar items