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Cooler Master HAF XB EVO With ATX Top Panel - Mesh Version


Windowed top panel version


Quickly and easily transforms into a test bench – ideal for enthusiasts and overclockers

Two durable XtraFlo fans included in the front for powerful airflow; also supports 240mm radiators

Supports tower C.P.U coolers up to 180mm tall and high-end graphics-cards up to 334mm long

Supports up to 4 H.D.Ds or S.S.Ds through removable cages

Mother-board tray can be removed for easier installation or removal of components

Dual USB 3.0 SuperSpeed ports and X-Dock bays in the front for lightning fast plug-n-play I/O

Rigid carry handles for transportation


Model Number

RC-902XB-KKN2 (mesh version)

Dimensions (W x H x D)

442 x 330 x 423mm / 17.4 x 13 x 16.7 inch

Radiator Support

Front: 240mm radiator x 1 (optional) (Compatible with the Nepton 280L) Rear: 120mm radiator x 1 (optional)

M/B Type

Mini-ITX, microATX, ATX


Steel, polymer, mesh front bezel

5.25" Drive Bays


3.5" Drive Bays


2.5" Drive Bays

4 (from 3.5" drive bays)

I/O Panel

USB 3.0 x 2 (internal) Audio In & Out x 1 (supports HD Audio)

Expansion Slots


Cooling System

Top: 200mm fan x 1 (optional) - for mesh version (RC-902XB-KKN2) only Front: 120mm XtraFlo fan x 2 (installed; 1200 RPM, 17 dBA), or 140mm fan x 2 (optional) Rear: 120mm fan x 1 or 80mm fan x 2 (optional)

Maximum Compatibility

VGA card length: 334mm / 13.1inch CPU cooler height: 180mm / 7.1inch

Power Supply

Standard ATX PS2 (The max. length of PSU: 180mm / 7.1 inch)


8.2 kg / 18.1 lbs


2 Years


Price, feature and specifications are subject to change without notice



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