VC3000BWS All aluminum front panel design ATX/BTX compatible (BTX upgrade kit is optional) Dual 120mm silent front and back case fans Accepts standard ATX & BTX motherboard Fits Tt liquid cooling system All aluminum front panel design Opened front panel design for easy access to drive bays Relocate-able front contrVSol panel (Power/Reset buttons) Blue LED fan gives a glow to the case front 12cm silent case fans on the front and rear Front intake fan keeps hard drives cool Ventilation holes allows better airflow Mesh design for improved cooling performance HDD & FDD rack with power/reset buttons Tool free drive rails for 5.25” devices Removable HDD cage for easy installation Tool free expansion slots Easy access USB2.0 and 1394 ports on top Thumb screws for easy remove Retractable foot stand Front & side panel lock for security 120mm silent fan at the front and rear Ventilation opening on side panel The clear cover of WD Raptor X can be seen perfectly in Armor Jr. through the transparent window. (Requires optional 5.25" to 3.5" adaptor kit) Ventilation opening on side panel < Vertical 5.25" drive bay reserved for special purposes. Under the BTX setup, Armor Jr. can hold three 5.25" drive bays and six 3.5" drive bays. BTX SRM BTX installation ATX | BTX