Lian Li

Lian Li DAN A3-mATX Black G99.A3X.00 Micro-ATX Mesh Steel PC Case (Boxed)

SKU 26949 Brand Lian Li EAN13 4718466015624
Compact 26.3L micro-ATX PC case with 3-sided steel mesh panels for optimal airflow. Supports 415mm GPUs, 165mm CPU coolers, 360mm AIO radiators, modular PSU mounting. Tool-free panels.
PC Cases - Motherboard Support Micro ATX Mini ITX
PC Cases - Radiator Support 240 mm 280 mm 360 mm
PC Cases - Included Fans 0
PC Cases - Front I/O Audio Jacks USB A USB C
PC Cases - GPU Orientation Horizontal
PC Cases - Form Factor Small Form Factor
PC Cases - Max GPU Length 401–450 mm
PC Cases - Color Black
PC Cases - CPU Cooler Clearance 151-165 mm

The Lian Li DAN A3-mATX is a collaboration between Lian Li and DAN Cases, delivering a compact 26.3L micro form factor with mid-tower capabilities. Featuring three-sided steel mesh panels for superior airflow, this all-mesh case supports high-end components including 415mm GPUs up to 4-slots thick and 165mm CPU coolers.

Modular tool-free design allows easy access with removable panels and relocatable PSU bracket (front or side mounting). Compatible with ATX/SFX/SFX-L PSUs up to 220mm and Lian Li Edge PSUs. Flexible storage with 2x 2.5" SSD trays and 1x 2.5"/3.5" bay. Front I/O includes 2x USB 3.0 Type-A, 1x USB 3.1 Type-C, audio jacks, and power button.

  • Capacity: 26.3L
  • Dimensions: 443 x 194 x 321.5 mm (DxWxH)
  • Fan Support: Top/Side/Bottom 3x120mm or 2x140mm, Rear 1x120mm
  • Radiator Support: Up to 360mm (top/side)
  • Motherboard: mATX/ITX
  • No pre-installed fans
Case TypeMicro Form Factor (mATX)
Dimensions(D) 443mm x (W) 194mm x (H) 321.5mm
Capacity26.3L
MaterialSteel
Motherboard SupportM-ATX / ITX
PSU SupportATX / SFX / SFX-L (Max 220mm)
Fan SupportTop: 3x120mm / Side: 3x120mm or 2x140mm / Bottom: 3x120mm / Rear: 1x120mm
Radiator SupportTop: 360/240mm / Side: 360/280/240mm / Bottom: 240mm
Drive Support2x 2.5
GPU Length ClearanceMax 415mm
CPU Height ClearanceMax 165mm
Expansion Slots4
I/O Ports1x Power Button, 2x USB 3.0 Type-A, 1x USB 3.1 Type-C, 1x Mic, 1x HD Audio
Dust FilterBottom
Pre-installed Fans0
MPNG99.A3X.00
Weight (unboxed)~5kg