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 IPC-7120 | 
With front I/O interface and four to seven expansion slotsShockproof drive bay for one 5.25" ODD and two 3.5" HDDsLED indicators for power status and HDD activitySupport four to seven half-size add-on cards |  | 
| 
 IPC-7130 | 
Shockproof drive bays - One 5.25", 2 hot-swap 3.5" and 1 internal 3.5"Lockable front door to prevent unauthorized accessLED indicators for system fault detectionBidirectional to mount chassis on the wall or workbenchBuilt-in Intelligent System Module enabling whole system fan control and remote manageability |  | 
|    IPC-7130L | 
Stylish design with 7 expansion slots in the rearShock-resistant drive bay holds one 5.25" disk drive and three 3.5" disk drives (two 3.5" HDD trays and one internal 3.5" drive bay)Lockable front door prevents unauthorized accessBidirectional options to mount chassis on the wall or workbenchLED indicators for Power and HDD activity |  | 
| 
 IPC-7132 | 
Support ATX/mATX M/B and 10-slot PICMG 1.3 backplaneShockproof drive bay for one 5.25" ODD and three 3.5" HDDsThumb-screw for top cover easy openingBidirectional option to mount chassis on wall or workbenchTwo front access USB ports |  | 
| 
 IPC-7220 | 
Quiet version provides low-noise solutionShock-resistant drive bay designed to hold two 5.25" and two 3.5" disk drives (one front-accessible & one internal)Lockable front door prevents unauthorized accessLED indicators for fault detection and alarm notificationEasy-to-maintain air filtersOptional 300W, 400W redundant power supply |  | 
 
Sit Control, consulting and providing industrial automation