Chassis Components

Kensington Lock Support, 2x USB 3.0, Micro-ATX Motherboard, 400W Gold Level Certified, 1x Rear 9cm (2050 RPM) PWM Fan, 2x 5.25" External HDD Drive Bays & 4x 3.5" Internal HDD Drive Bays

8x 3.5"/ 2.5" SAS3/SATA3, 2x USB 3.0, 3x Middle 8cm (9400 rpm) PWM Fans & 2x 8cm (9400 rpm) PWM Fans, 4U, 1200W, 3x 5.25" External HDD Drive Bays & 8x 3.5"/2.5" Hot-Swappable HDD Drives

Mini-ITX (6.75"x 6.75") motherboards, 4 3.5" Hot-Swap SATA3/SAS2 drive bays, 2 internal 2.5" SATA drive bays, and 1 slim DVD-ROM drive bay, 2 USB2.0 ports (front), Kensington Lock, 1 low-profile expansion slot for add-on cards, 350W 80 PLUS Gold-certified

8x 3.5"/2.5" SAS3/SATA3, 2x USB 3.0, 2x 8cm PWM Fans & 1x 9cm Rear PWM Fan, 1200W, 3x 5.25" External HDD Drive Bays & 8x 3.5"/2.5" Hot-Swappable HDD Drives

4U, SSI-EEB, SSI-CEB, Extended ATX, ATX, Micro-ATX, Mini-ITX, 440 x 176 x 468 mm, 36.32 L, 9.2 kg

Single Intel and AMD processors, Black, 2 x 2.5", 3 x 40x56mm counter-rotation PWM fan(s), hot-swappable, 800W 1U redundant power supply

Steel, tempered glass, ABS, EPE Foam, Black, ATX, Micro-ATX, Mini-ITX, Roof, bottom, 1x 360/280 mm (Front), 1x 280/240 mm (Top), 2x 3.5/2.5″ (internal), 3x 2.5″ (internal), 1x Standard ATX (optional)