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Black upright desktop tower with front SD card slot and USB ports

Acer America

Acer Aspire TC-1785-UA92 i5-14400 32GB 512GB desktop PC

SKU CH-7XS2-YCPMK

A desktop PC with a 14th Gen Intel Core i5-14400, 32GB DDR5 memory, 512GB NVMe SSD, Wi-Fi 6E, Bluetooth 5.3 and Windows 11 Pro

  • TypeBusiness & Home Office
  • Form FactorDesktop
  • Power Supply300W
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i5 14th Gen
  • 10-core i5-14400 reaches 4.7 GHz for responsive multitasking
  • 32 GB DDR5 memory keeps many apps open without slowdown
  • 512 GB NVMe SSD boots Windows 11 Pro in seconds
  • WiFi 6E and Bluetooth 5.3 give fast wireless connectivity
  • Two HDMI ports drive dual monitors from integrated graphics

Ready for office work and study

The Acer Aspire TC-1785-UA92 is a compact desktop powered by an Intel Core i5-14400 processor with 10 cores and 16 threads. It ships with 32GB of DDR5 memory and a 512GB PCIe NVMe SSD. Windows 11 Pro is pre-installed, and integrated Intel UHD Graphics drives up to two displays via HDMI. WiFi 6E and Bluetooth 5.3 handle wireless connectivity.

Sustained load behaviour

The 10-core CPU reaches up to 4.7 GHz when thermal headroom allows, while the 300W power supply sets a firm ceiling on total system draw. Under continuous multi-threaded work the performance cores maintain elevated frequencies until the chassis thermal limit is reached, after which clocks settle to a steady state. Integrated graphics share system memory, so heavy GPU compute reduces bandwidth available to the CPU cores.

Thermals noise and power

The 300W unit delivers only the power the components require, keeping idle consumption low. A single system fan cools the CPU and chipset; acoustic output stays at a typical office background level during document editing or video playback. Under prolonged heavy load the fan speed rises noticeably but remains within the range expected for a business-class tower.

Highlights

  • 10-core i5-14400 reaches 4.7 GHz for responsive multitasking
  • 32 GB DDR5 memory keeps many apps open without slowdown
  • 512 GB NVMe SSD boots Windows 11 Pro in seconds
  • WiFi 6E and Bluetooth 5.3 give fast wireless connectivity
  • Two HDMI ports drive dual monitors from integrated graphics

Specifications

BrandAcer
ModelAspire
TypeBusiness & Home Office
Form FactorDesktop
Power Supply300W
MonitorMonitor not included
Operating SystemWindows 11 Pro
CPU TypeIntel Core i5 14th Gen
L3 Cache Per CPU20MB Cache
GPU/VGA TypeIntel UHD Graphics
Graphics InterfaceIntegrated video
Memory Capacity32GB DDR5
SSD512 GB
HDDNo
Optical Drive TypeNo Optical Drive
Screen SizeNo Screen
WLANWi-Fi 6E AX211
BluetoothBluetooth 5.3
Card ReaderYes
RJ451 port
Keyboard TypeUSB Keyboard

Questions about this item

How loud and hot does the 300W power supply get when the i5-14400 runs at 4.7 GHz all day?

The 300W PSU powers the 10-core i5-14400 and 32GB DDR5 without a discrete GPU, so heat and fan noise stay moderate for typical office workloads.

Which display cables must I already own to use the two HDMI ports on this desktop?

You need two HDMI cables; the integrated Intel UHD Graphics drives both ports, and no adapters or other video leads are included.

Will my existing USB 2.0 keyboard and mouse work with the four USB 2.0 ports on the front and back?

Yes, the four USB 2.0 ports accept standard USB keyboards and mice directly, and the bundle also includes a USB keyboard and mouse.

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