About Us

Lian Li Industrial Co., LTD was founded in 1983. We are one of the largest and most reputable manufacturer of aluminium PC case in Taiwan. With over twenty years of experience in the computer products field, our dedicated team of engineers, production specialists and administrative staff provide the finest quality accessories available on the market.

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Alpha 550 – LIAN LI is a Leading Provider of PC Cases | Computer Cases.
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Model ALPHA 550X / ALPHA 550W
Case Type Mid Chassis
Dimensions (W)230mm x(H)520mm x(D)490mm
Color Black , White
Material (Front)Tempered Glass,(Side)Tempered Glass
Net Weight 13.2kg
Expansion Slot 7
2.5” SSD 5
3.5” HDD 2
I/O Ports USB3.0 x2 / USB3.1 x1 (Type-C) / HD Audio
M/B Type ATX / Micro-ATX
Fan (Front)120mm fan x3 (Digital LED fan with controller), (Top)140/120mm fan x3(Optional) , (Rear)120mm fan x1
Radiator 360mm x 120mm / 420mm x 140mm
VGA Card length ≤400mm , height ≤170mm
CPU Cooling ≤170mm
PSU ATX PSU,length ≤250mm