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
Black and silver 27-inch all-in-one desktop with integrated display and included keyboard and mouse

DELL

DELL OptiPlex 7770 27" all-in-one PC i5-9500 32 GB DDR4 512 GB SSD

SKU CH-Q9XV-V7G6E

A 27-inch all-in-one desktop with a 1920 x 1080 IPS display, Intel i5-9500 six-core processor, 32 GB DDR4 memory and a 512 GB SSD, ready for business with Windows 11 Pro

  • Screen size27 in (68.6 cm)
  • ProcessorIntel Core i5 9th Gen
  • Memory size32 GB DDR4 SODIMM
  • Storage drive2.5 in 512 GB Solid State Drive (SSD)
  • GraphicsIntel UHD Graphics 630
  • ChipsetIntel Q270 chipset

CPU Intel Core i5 9th Gen

RAM 32GB DDR4

SSD 512GB

Size 27"

Touch None-Touch

  • 9th Gen Intel six-core i5-9500 handles demanding workloads
  • 32 GB DDR4 memory keeps multitasking smooth
  • 512 GB SSD storage boots Windows 11 Pro fast
  • 27 inch 1920 x 1080 IPS display shows crisp detail
  • USB Type-C gen2 plus multiple USB 3.1 ports connect peripherals

All-in-one for business desktops

The Dell OptiPlex 7770 integrates a 27-inch Full HD IPS display with a 9th Gen Intel Core i5-9500 hexa-core processor running at 3.0 GHz up to 4.40 GHz. It ships with 32 GB of DDR4 SODIMM memory and a 512 GB 2.5-inch solid-state drive. Windows 11 Pro is pre-installed along with a USB keyboard and mouse.

Thermals and power in daily use

The all-in-one chassis houses the processor, graphics and power supply behind the panel, relying on internal airflow rather than external radiators. Intel UHD Graphics 630 handles office workloads without a discrete GPU, keeping heat output and fan noise low during typical productivity tasks. Gigabit Ethernet, Wi-Fi and Bluetooth 5 connectivity are integrated.

The spec that decides fit

The 27-inch 1920 x 1080 IPS InfinityEdge screen is non-replaceable and defines the desk footprint, viewing angles and native resolution for the life of the unit. Buyers who need a larger diagonal, higher pixel density or a separate monitor arm mounting pattern should choose a traditional tower and display instead.

How it compares

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

Price $633.99
Cheaper than about 61% 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 512 GB Solid State Drive (SSD)
SSD storage512 GB
Hard driveNo
Storage configuration2.5 in 512 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

How do I install additional DDR4 SODIMM memory in the 204-pin slots and which step is often missed?

Remove the rear cover, insert the DDR4 SODIMM modules into the 204-pin slots until they click, then replace the cover; the step often missed is pressing firmly on both ends until the retention clips engage fully.

Which components will need replacement first during the life of this 27" all-in-one with 32 GB DDR4 and 512 GB SSD?

The 2.5" 512 GB SSD and the internal CMOS battery are the parts most likely to require replacement after several years of daily use.

What thermal limit appears first when the Intel i5-9500 runs sustained workloads on the integrated UHD Graphics 630?

The processor will hit its thermal throttle point and reduce clock speeds below the 4.40 GHz turbo once the cooling solution saturates under continuous multi-core load.

More in All-in-One PCs

Similar items