This Lian Li Bay device uses three 5.25" bays and offers two Hot Swap HDD cages for 3.5" SATA/SAS HDD.Lian-li EX-H33S , Black , hdd expansion kit for SAS or SATA , aluminum hdd cage with lockable meshed front door for external access + drive rail , with backplan PCB for raid 0/1/5 , with 1000rpm 120mm fan+ air filter+ anti-vibration kit + individual hdd tray - for 3x hdd in 3x5.25" bay - compatible with most of case

Features

• - SAS / SATA Hot Swap HDD Rack Kit ( Come with aluminum HDD rail handle)
• - 1 x 12 cm ball-bearing cooling Fan(1000RPM), with washable air filter
• - Use 3 x 5.25" Bay space, Suit for most of the case on the market
• - Support RAID functions 0 ,1 and 5
• - Dimensions:148mm (W) x 128mm (H) x 229mm (D)