Acer Aspire TC-1775-UR11 desktop PC i5-14400 16GB DDR5 512GB NVMe

Home and business desktop

The Acer Aspire TC-1775-UR11 is a Windows 11 Pro desktop built around a 14th Gen Intel i5-14400 processor with 10 cores and 16 threads. It ships with 16GB of DDR5 memory and a 512GB PCIe NVMe SSD for fast boot and application loading. Integrated Intel UHD 730 graphics drive up to two displays via HDMI. The system targets office productivity, video conferencing and everyday multitasking without a discrete graphics card.

Sustained workload behaviour

The 10-core processor reaches up to 4.7 GHz across six performance cores while eight efficient cores handle background tasks. A 300W power supply and air-cooled CPU cooler maintain clocks during extended document editing, spreadsheet calculation or browser sessions with many tabs. The 20MB L3 cache reduces latency when switching between heavy workloads. Thermal throttling is unlikely under typical office loads but sustained all-core compute will hit the cooling and power limits of the chassis.

Thermals noise and power

Air cooling keeps the CPU within safe temperatures during normal business hours; fan noise stays low at idle and rises moderately under load. The 300W unit powers the processor, memory, SSD and Wi-Fi 6E AX211 plus Bluetooth 5.3 radios without headroom for a high-wattage add-in card. Power draw scales with core utilisation, so light admin work sips energy while compilation or rendering pushes the supply closer to its rated output. The compact 6.7 by 13.9 by 13.45 inch case limits airflow compared with larger towers.