3RSystem R420

R420 has the strong chassis which doesn't transform in spite of a 0.1 weight which is also the advantae of the hot item 'K400'. It satisfies CAG 1.1 Standard by using 80mm Airduct and VGA Cooling hole. Power / reset button of UFO style are provided in the middle of front panel and showing unique design. 1 Removable ODD cover which maintain the same design for PC case is provided. USB 2.0 port and Audio port are also on the front panel, so it is convenient to use peripheral devices. R420 is simple design with focus on UFO style button in the middle of front panel. USB 2.0 port and Audio port are provided on the frnt panel, so it is convenient to use externa device. Additionally, 1 piece of Removable ODD cover maintains the same design for PC case are provided.

Features
5.25" Bay (ODD cover)
There are four bays outside, so the user can make the best use of them. Removable ODD cover maintains the same design for PC case are provided.

3.5" Bay
2 external Bay and 6 internal Bays enable to use many peripheral devices such as HDD and USB readers

Power, Reset button
Power, and Reset button of UFO style design with a noticeable figure are located in the middle of the front panel, so they are convenient to use.

USB 2.0 and Audio Port
USB 2.0 and Audio Port on the front panel enable to use peripheral devices conveniently

CAG 1.1 Airhole
Length-adjustable 80mm Airduct is installed, so it cools down the heat of CPU efficiently, and it helps CPU Cooling by inhaling external cold air, it cools down the heat efficiently. VGA Cooling Hole supports VGA Cooling and a drop of the inner temperature, Intel CAG 1.1 cools down 5 degrees more than normal items.

The internal parts
There are 5.25" Bay x 4ea/2.5" Bay x 8ea, total 12 pieces Bays inside, so the user can install various HDD and ODD, and bent-in-edges ensure safe assembly. 7 pieces slots and 80mm cooling fan are in the rear panel. Thumb Screw is provided for eay assemlby, R420 provides the faith using the strong chassis which doesn't transform in spite of a 0.1 ton weight, and the high impact Chassis protects the inner departments from the external shock. It supports ATX, mATX mainboard and ATX Power.

5.25" Bay and 3.5" Bay
5.25 Bay x 4 and 3.5" Bay x 8 are provided, and bent-in edges ensure safe assembly

80mm Rear Cooling fan
80mm Cooling fan in the rear helps in the inner cooling in the case

One-touch front panel
It has easy removable one-touch type front panel

Rear Design

Thumb screws are provided for the convenience of assembly

The Antitheft Lock Guide discourage theft

7 expansion slots are provided so they enable to use many peripheral devices

Connectors and accessories

All-in-one type cable enables easy intallation, USB port on the rear panel can be used becase of it

The names are printed with each usage for easy and fast intallation

The cooling fan power cable are for cooling fan

Various screws, speaker, slot guide are provided