Cooler Master HAF XB EVO – High Air Flow Test Bench and LAN Box Mid Tower Computer Case

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All Products are Genuine, New & Original.

Delivery Date

Estimated Delivery Date: October 27

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Due To Outbreak Of Covid 19 All The Shipments May Be Delayed.

Out of stock

8,899.009,599.00 (-7%)

  • 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 CPU coolers up to 180mm tall and high-end graphics cards up to 334mm long
  • Supports up to 4 HDDs or SSDs through removable cages
  • Motherboard tray can be removed for easier installation or removal of components


Dual USB 3.0 Support

Rigid carry handles on the side panels
Supports two 3.5″ or 2.5″ hard drives in the HDD cage
Removable M/B tray makes installation easier
Two X-dock bays
(3.5″ / 2.5″ hard drives)
Slide-out dust filter for easy maintenance



Mesh top panel for excellent ventilation

Supports an optional 200mm fan at the top
Supports 240mm radiators in the front
Supports a 120mm fan or 120mm radiators in the rear
Includes two XtraFlo 120mm fans for high airflow
Supports two optional 80mm fans to exhaust more heat





● Top: 200mm fan x 1 (optional)
● Front: 120mm XtraFlo fan x 2, 1200 RPM, 17 dBA (installed), or 140mm fan x 2 (optional)
● Rear: 120mm fan x 1, or 80mm fan x 2 (optional)




Mesh top panel version


Windowed top panel version








Additional information

Weight8.6 kg
Dimensions46 × 35 × 45 cm


ModelRC-902XB-KKN2 (mesh version)
MaterialsSteel, polymer, mesh front bezel
Dimensions (W x H x D)442 x 330 x 423mm / 17.4 x 13 x 16.7 inch
Net Weight8.2 kg / 18.1 lbs
M/B TypeMini-ITX, microATX, ATX
5.25″ Drive Bays2
3.5″ Drive Bays4
2.5″ Drive Bays4 (from 3.5″ drive bays)
I/O PanelUSB 3.0 x 2 (internal)
Audio In & Out x 1 (supports HD Audio)
Expansion Slots7
Air Cooling SystemTop: 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)
Liquid Cooling SystemFront: 240mm radiator x 1 (optional)  (Compatible with the Nepton 280L)
Rear: 120mm radiator x 1 (optional)
Power Supply TypeStandard ATX PS2 (The max. length of PSU: 180mm / 7.1 inch)
Maximum CompatibilityVGA card length: 334mm / 13.1inch
CPU cooler height: 180mm / 7.1inch

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