Component Description Model Number: 4U650L Dimension: D480mm*W482mm*H178mm Structure: 1.19inch rackmount communication server case 2. Made of 1.0mm SGCC; 3. Anti-corrosion and anti-radiation; 4. Excellent heat dissipation design 5. Selected quality and stablel functions Front Panel&Switch 1*power LED 1*hard disk LED 1*KB-LK LED 1*power switch 1*reset switch 1*KB-LK switch 1*USBport 1*PS2 port Material Front Panel :Aluminum Alloy Body:1.0mm selected quality anti-fingerprint SGCC Fans: 1*12025 fans 1*8025 fans HDD bay: 8*3.5 inch Hard Disk if don't install FDD Compatiable Motherboard: 12"*9.6" or below ATX motherboard Color: Make according to your specifications Power: ATX power Heat Dissipation Excellent air duct Packaging Details: carton Delivery Detail: 20 Days After Order Confirmed or Negotiable Application: Network/Data Storage/Big Data Storage/Cloud Computing Big Data/ System Integration/ Internet of Things/ Tri-Network Integration