RC342KKR400U3 - Cooler Master Case ELITE 342 MATX MINI TOWER | Aztek Computers
29+Years
SKU: FB4J7TAXZI |  Mfg. Part: RC342KKR400U3  | UPC: 884102029349  | 
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RC342KKR400U3 - Cooler Master Case ELITE 342 MATX MINI TOWER 400W PS 2-1-(5) BAY USB 3.0 AUDIO Black

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Product Overview

Elite 342 is a mini tower computer case that supports micro-ATX (mATX) motherboards. This chassis maintains the Elite Series' pedigree of compact and quality design. The mesh panel along the front provides great ventilation for constant cooling of the components inside. A security lock loop is built into the case and side panel to safeguard the contents of the enclosure. A removable hard drive cage gives added flexibility for those that need more room. A 120 mm fan comes preinstalled at the front to bring in cool air from outside. An Elite Power 400W power supply is included to help get you up and running.

Expert Overview

The Cooler Master Elite 342 is a micro-ATX mini tower computer case designed for business and IT environments requiring a compact and functional chassis. This black steel and ABS plastic enclosure supports micro-ATX motherboards and includes a pre-installed Elite Power 400W power supply, facilitating system assembly. It features a mesh front panel for ventilation and a pre-installed 120mm front fan to aid in cooling internal components. For security, a lock loop is integrated into the case and side panel. Storage options include two exposed 5.25" drive bays, one exposed 3.5" bay, and five hidden 3.5" bays, with a removable hard drive cage for installation flexibility. Connectivity is provided via one USB 3.0 port, one USB 2.0 port, and audio jacks on the I/O panel. This chassis, part number RC342KKR400U3, is suitable for deploying workstations or office PCs where space efficiency and component protection are primary considerations.

Technical Specifications

Model
RC-342 Available Color
Black Materials
Steel Body ABS plastic Mesh Front bezel Motherboards
Micro-ATX 5.25" Drive Bays
2 Exposed 3.5" Drive Bays
5 Hidden
1 Exposed I/O Panel
USB 3.0 x 1 , USB 2.0 x 1, Spk x 1 , Audio x 1 , IEEE 1394a (optional) , e-SATA (optional) Cooling System
Front: 120 x 25mm fan x 1 / 1200 RPM / 17 dBA (pre-install) 80mm / 90mm (optional)
Rear: 80 / 90 mm fan x 1 (optional)
Side: 90 mm fan x 1 (optional) Expansion Slots
4 Power Supply Type
Standard ATX PS2 Maximum Compatibility
VGA card length: 363mm / 14.3 inch
CPU cooler height: 153mm / 6.0 inch Item Dimension (L"xW"xH")
17 x 10 x 21

Weight
22 lbs

Warranty Information
3 Years

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Cooler Master
  • RC342KKR400U3
  • B072DW2LWG
  • 884102029349
  • New
  • 26 lbs
  • 5 X 5 X 5
  • Aug 04, 2026
  • Jul 10, 2023
Product Identifiers: Brand: Cooler Master • Part #: RC342KKR400U3 • UPC: 884102029349 • ASIN: B072DW2LWG • Category: PC Desktops

Frequently Asked Questions

What motherboard form factors are compatible with this case?

The Cooler Master Elite 342 mini tower case is designed to support micro-ATX (mATX) motherboards.

Does this case include a power supply?

Yes, an Elite Power 400W power supply is included with the Cooler Master Elite 342 case.

What cooling features are included or supported?

The case comes with a 120mm front fan pre-installed. It also supports optional 80mm/90mm fans at the rear and a 90mm fan on the side panel for additional cooling.

What are the maximum dimensions for internal components?

The case supports VGA cards up to 363mm (14.3 inches) in length and CPU coolers with a maximum height of 153mm (6.0 inches).

RC342KKR400U3 - Cooler Master Case ELITE 342 MATX MINI TOWER 400W PS 2-1-(5) BAY USB 3.0 AUDIO Black

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$99.87