3U IPC Chassis support different version of ATX M/B, size up to 12" x 10.6" ATX Motherboard. It features four 5.25", two 3.5" bays and four 3.5" internal bays for custom configuration of virtually any application. Whether it's building a web server, a high performance super computer or database server, RM-3U349 can accommodate the thermal requirement and drive storage needs. The 7 PCI slots support PCI, PCI 64bits, AGP, and PCI-Express add-on cards, which enable expansion and upgrades for specialized functions and tasks. RM-3U349 is spacious and yet packed in with many possibilities. Compatible With Most OTS Sliding Rail

Front bezel Key lock feature

This rackmount comes with an additional security feature that adds a ventilated front cover for your rackmount.  The lockable front bezel comes with 2 keys that utilizes a turnkey latch that can lock the front and keeps away unwanted users from making any modifications to the rackmount.

Compatibility

Having extra depth and space makes it easier for this 3U to include different motherboard form factors.  With its flexibility the rackmount is compatible up to 12” x 10.6” ATX motherboards.

Low Profile Slots

Understanding the need to transition all hardware into a more compact rackmount, the 3U adds 7 low profile slots for all PCI-E hardware so system builders can add other additional components for their server needs.

Ball Bearing 60mm Interior Intake Fans

The bigger the better, incorporating 2 x 60mm and 1 x 80mm interior fans to keep your server cool, this rackmount’s fans will use its intake to bring air from the exterior of your server and use it to provide cool air for your system.