The ML09 is an evolution and variation of the premium Mini-ITX HTPC case, the Milo ML06. With external dimension unchanged at 7 liters, the ML09 rearranged internal layout provides a crucial second expansion slot for support of more powerful low-profile discrete graphics card or expansion card that are two slots wide. For users that wish to build with a more robust GPU or tuner card in console/DVR-like form factor to game or for multimedia content recording, the ML09 is a great starting point. SST-ML09B Key Features- Super small at only 7 liters - Premium styling front panel with mirror finish - Includes one 120mm fan and support up to two 80mm fans - Multipurpose 4-in-1 bracket - Support Mini-ITX motherboard and SFX power supply - Support dual slot low-profile graphics or expansion card - Support four 2.5\" HDD/SSD Specification- Model No.: SST-ML09B (black) - Material: Acrylic and plastic front panel, 0.8mm steel body - Motherboard: Mini-ITX,Mini-DTX - Drive Bay External - Slim optical 12.7mm or 9.5mm x 1 (9.5mm compatibility limited to tray type) (replaceable with 3.5\" HDD x 1, 2.5\" HDD x 2,or 120mm fan x 1) - Drive Bay Internal: 2.5\" x 4 Cooling System: Side - 2 x 80mm fan slot, Top - 1 x 120mm fan, 1500rpm, 18dBA - Expansion Slot: 2 - Front I/O Port: USB 3.0 x 2, audio x 1, MIC x 1 - Power Supply: 1 x Optional standard SFX - Expansion Card: Single or dual slot low profile up to 6.9\", width restriction-2.95\" - Limitation of CPU cooler: 3770mm (variable based on use of multipurpose bracket) - Net Weight: 2.07kg - Dimension: 350mm (W) x 99 mm (H) x 205 mm (D), 7 Liters, 350mm (W) x 109 mm (H) x 205 mm (D) (includes feet) - Extra: Support Kensington lock