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Black Acer Aspire TC desktop tower front view

Acer America

Acer America i5-8400 desktop PC 16GB DDR4 512GB SSD

SKU CH-C21D-QQR55 MPN i5-8400

Business desktop with a 6-core Intel i5-8400, 16GB DDR4 memory and a 512GB SSD running Windows 10 Pro

  • TypeBusiness Desktops & Workstations
  • Form FactorDIMM 288-pin
  • UsageBusiness
  • ColorBlack
  • Processor Main Features64 bit Processor
  • Cache Per Processor9 MB L3 Cache
  • Six-core i5-8400 reaches 4.0 GHz turbo for responsive multitasking
  • 16 GB DDR4 memory handles business workloads smoothly
  • 512 GB SSD provides fast boot and application loading
  • VGA and HDMI ports support dual-monitor setups
  • DVD-RW drive reads and writes legacy optical media

Acer Aspire TC-865 business desktop

The Acer Aspire TC-865 is a new business desktop built around a 6-core Intel Core i5-8400 processor with 9 MB L3 cache. It ships with 16 GB of DDR4 memory and a 512 GB SSD. Intel UHD Graphics 630 handles display output through VGA and HDMI ports. Windows 10 Professional 64-bit is pre-installed.

Build integration: memory, storage and ports

The system uses 288-pin DDR4 DIMM slots and supports up to 32 GB of total memory. A DVD-RW drive and an SD card reader provide legacy media access. Gigabit Ethernet, Wi-Fi and Bluetooth handle wired and wireless connectivity. The 300 W power supply feeds all integrated components; a monitor is not included.

Upgrade path: from older office PCs

This desktop replaces ageing dual-core or quad-core office towers that struggle with multitasking and modern security updates. The six-core CPU and 16 GB of DDR4 remove bottlenecks in spreadsheet work, video conferencing and light content creation. Buyers who need discrete graphics, higher memory capacity or a larger power budget should look elsewhere.

Highlights

  • Six-core i5-8400 reaches 4.0 GHz turbo for responsive multitasking
  • 16 GB DDR4 memory handles business workloads smoothly
  • 512 GB SSD provides fast boot and application loading
  • VGA and HDMI ports support dual-monitor setups
  • DVD-RW drive reads and writes legacy optical media

Specifications

BrandAcer
SeriesAspire
ModelTC865
TypeBusiness Desktops & Workstations
Form FactorDIMM 288-pin
UsageBusiness
ColorBlack
Processor Main Features64 bit Processor
Cache Per Processor9 MB L3 Cache
Memory16GB DDR4
Storage512GB SSD
GraphicsIntel HD Graphics 630
EthernetGigabit Ethernet
Power Supply300W
MonitorMonitor not included
Operating SystemWindows 10 Pro
CPU TypeIntel Core i5 8th Gen
CPU FSB350 MHz
CPU NameIntel Core i5-8400
L3 Cache Per CPU9 MB
GPU/VGA TypeIntel HD Graphics 630
Graphics CardIntel HD Graphics 630
Memory Capacity16GB DDR4
Memory SpeedDDR4 2400
Memory Spec8 GB x 2
Memory Slot (Total)2
Memory Slot (Available)0
Maximum Memory Supported32 GB
SSD512GB
HDDNo
HDD InterfaceSATA
Storage Spec512GB SSD
Screen SizeNo Screen
Audio ChipsetIntegrated
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
WLAN802.11ac Wireless LAN
BluetoothBluetooth 5.0
Front USB1 x USB 3.0, 1 X USB Type C
Front Audio Ports1
Card ReaderYes
Video Ports1 VGA, 2 HDMI
Rear USB4 x USB 3.0, 2 x USB 2.0
RJ451 port
Rear Audio Ports3 ports
Keyboard TypeUSB Keyboard
Mouse TypeOptical
Speaker ConfigurationInternal Speaker
Dimensions (H x W x D)13.39" x 6.42" x 13.78"
Weight17.2
Package TypeRetail

Questions about this item

How much RAM can the Aspire TC865 take before the 32 GB ceiling is reached?

The board supports up to 32 GB of DDR4, so the installed 16 GB leaves room for another 16 GB.

What does the 300 W supply mean for heat and fan noise during long sessions?

A 300 W unit limits sustained draw, so the system stays cooler and the fan runs quieter than higher-wattage towers.

Does the PC ship with a monitor, or must I provide my own display?

No monitor is included; you will need a VGA or HDMI screen to use the system.

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