The ML06-E is an evolution and variation of the premium Mini-ITX HTPC case, the Milo ML06. With external dimension unchanged at 7 liters, the ML06-Es 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 ML06-E is a great starting point. Features- Super small at only 7 liters - Aluminum front panel with premium styling - Includes one 120mm fan and support up to two 80mm fans - Supports dual slot low-profile graphics or expansion card - Supports Mini-ITX motherboard and SFX power supply - Supports four 2.5 HDD/SSD Specification- Model No: SST-ML06B-E (black) - Material: 7mm aluminum front panel, 0.8mm steel body - Motherboard: Mini-DTX, Mini-ITX - Drive Bay: External - 9.5mm/12.7mm slim slot-loading optical drive x 1 (replaceable with 3.5 HDD x 1 or 2.5 HDD x 2 or 120mm fan x 1), 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: 2.68kg - Dimension: 350mm (W) x 99 mm (H) x 205 mm (D), 7 liters - Extra: support Kensington lock