NZXT Source 210 Elite Mid Tower, (White) USB 3.0 - Provides the most up to date high speed data transfer. 5.25" and 3.5" Screw less Design - Allows easy setup or removal of optical and hard drives. 8 Tool-less INTERNAL 3.5-Inches HDD Drives /MATERIAL(S): Steel with painted interior/EXPANSION SLOTS: 7 /WEIGHT: 6.5kg /MOTHERBOARD SUPPORT: ATX, MICRO-ATX /External Connections: 1 x Standard Audio/Mic, 1 x USB 3.0,1 x USB 2.0 CPU Heatsink: Support 160mm/Wiring Space: 20mm /COOLING: SYSTEM FRONT, 2 X 120mm REAR, 1 X 120mm @ 1200rpm (included)TOP, 1 X 140mm (included)BOTTOM, 1 x 120mm/DRIVE BAYS: 3 Tool-less EXTERNAL 5.25-Inches DRIVE BAYS MODEL: Source 210 Elite /CASE TYPE: Mid Tower /FRONT PANEL MATERIAL: Plastic/Aluminum-like finish /DIMENSIONS: (W x H x D) 195mm x 440mm x 495.5mm/VGA Clearance Maximum: 230mm with hard drive, 330mm with hard drive / MODEL: Source 210 Elite /CASE TYPE: Mid Tower /FRONT PANEL MATERIAL: Plastic / Aluminum-like finish /DIMENSIONS: (W x H x D) 195mm x 440mm x 495.5mm / VGA Clearance Maximum: 230mm w/ hard drive, 330mm w/o hard drive / CPU Heatsink: Support 160mm / Wiring Space: 20mm /COOLING: SYSTEM FRONT, 2 X 120mm REAR, 1 X 120mm @ 1200rpm (included)TOP, 1 X 140mm (included)BOTTOM, 1 x 120mm / DRIVE BAYS: 3 Tool-less EXTERNAL 5.25" DRIVE BAYS 8 Tool-less INTERNAL 3.5" HDD Drives /MATERIAL(S): Steel with painted interior / EXPANSION SLOTS: 7 /WEIGHT: 6.5kg /MOTHERBOARD SUPPORT: ATX, MICRO-ATX /External Connections: 1 x Standard Audio/Mic, 1 x USB 3.0,1 x USB 2.0 5.25 and 3.5 Screwless Design  Allows easy setup or removal of optical and hard drives. USB 3.0  Provides the most up to date high speed data transfer. 140mm top fan included  Maximizes cooling potential. Wire Management Support  20mm space for a neat and easy build Bottom Mounted PSU  Positioned for the most effective PSU ventilation