Acer America Aspire TC-1775-UR11 i5-14400 16GB DDR5 256GB NVMe + 1TB HDD desktop PC

Compact business desktop with 14th Gen i5-14400

The Acer Aspire TC-1775-UR11 is a small-form-factor tower built around a 10-core Intel i5-14400 processor. It ships with 16GB of DDR5 memory at 4800MHz and a dual-drive layout combining a 256GB PCIe NVMe SSD with a 1TB 3.5-inch hard drive. Windows 11 Home 64-bit is pre-installed, and the chassis includes a USB keyboard and mouse for immediate office deployment.

Thermal behaviour under continuous workloads

The CPU can reach 4.7 GHz on its performance cores, but the 300W power supply and air-cooling solution limit how long those frequencies hold during sustained multi-threaded tasks. The integrated Intel UHD 730 graphics share system memory and produce modest heat, so the cooling focus remains on the processor. Extended compiles or large dataset processing will likely trigger frequency scaling once the thermal envelope is reached.

Connectivity and expansion limits

Front and rear I/O provide four USB 2.0 ports, one USB 3.2 Type-C port and two HDMI outputs driven by the integrated graphics. Wireless uses Wi-Fi 6E AX211 with Bluetooth 5.3 alongside a single RJ45 Ethernet jack. An SD card reader is present, but there is no optical drive bay. Internal upgrade room is constrained by the compact 6.7 by 13.9 by 13.45 inch case and the fixed 300W power budget.