LANCOOL 217 LAN217W Features: Mid-tower chassis designed for advanced workstations and high-performance setups Compatible with back-connect motherboards for ultra-clean cable routing Supports up to E-ATX / EEB motherboards and dual PSU mounting orientations Comes pre-installed with 5 high-performance fans for optimal out-of-box airflow Tool-less front fan mounting system for effortless installation and maintenance Certified with PPLP for enhanced professional use compliance Specifications: MODEL NAME LAN217W COLOR White DIMENSION (D)482mm x (W)238mm x (H)503mm MATERIAL Steel / 4.0mm Tempered Glass / Wood MOTHERBOARD SUPPORT SSI-EEB(Width Max 330mm) / E-ATX（Width Max 280mm） ATX / Micro-ATX/Mini-ITX BACK CONNECT MOTHERBOARD SUPPORT ATX / Micro-ATX PSU SUPPORT LENGTH Standard Mode：ATX（Under 220mm） Rotated Mode：ATX（Under 180mm） FAN SUPPORT Front: 170mm x 2 (Included) / 140mm x 3 / 120mm x 3 Top: 3 x 120mm / 2 x 140mm Above PSU Shroud: 3 x 120mm (2 Included) Under the PSU shroud: 2 x 120mm Rear: 1x 140mm(Included) / 1x 120mm RADIATOR SUPPORT Top: 360 / 280 / 240mm DRIVE SUPPORT Back Connect Motherboard: 2 x 2.5″ SSD / 1 x 2.5″ SSD(behind MB) 2 x Drive Cage: 1 x 3.5″HDD+ 1 x 2.5″ SSD+(1 x 3.5″ HDD or 1 x 2.5″ SSD) PSU Shroud: 1 x 2.5″ SSD GPU LENGTH CLEARANCE 380mm (Max.) CPU HEIGHT CLEARANCE 180mm (Max.) EXPANSION SLOT 7 I/O PORTS 2 x Power Button 2 x USB 3.0 1 x USB Type-C 1 x Audio DUST FILTER 1 x Bottom, 1 x Front Hub ARGB / FAN Hub：6 x PWM FAN port 4 x 5V ARGB port WARRANTY 1 year(Fan: 3 years)