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Cooler Master Elite RC-342 Black Mini Tower PC Case 400W PSU Micro ATX

Cooler Master Elite RC-342 Black Mini Tower PC Case 400W PSU Micro ATX

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Description

Cooler Master Elite RC-342 Black Mini Tower PC Case 400W PSU Micro ATX

This is a Cooler Master Elite RC-342 mini-tower computer case designed for Micro ATX motherboards. It features a pre-installed 400W power supply, one 120mm fan, and support for up to three fans total. Constructed from black steel and ABS plastic, this PC case offers 2 external 5.25" bays, 1 external 3.5" bay, 5 internal 3.5" bays, and 4 expansion slots. MPN: RC-342-KKR400-U3; UPC: 884102029349. Manufacturer: Cooler Master Co., Ltd.

Key Features of Cooler Master Elite RC-342 Computer Case

  • Mini-Tower Form Factor – Compact design with dimensions of 13.9" H x 7.1" W x 17.3" D for standard desktop builds.
  • Micro ATX Motherboard Support – Compatible with Micro ATX boards for versatile component integration.
  • Included 400W Power Supply – Factory-installed 400W PSU supports single power supply configuration.
  • Cooling Options – Supports 3 fans with 1 x 120mm (4.72") fan pre-installed for airflow management.
  • Drive Bays – 2 x external 5.25", 1 x external 3.5", 5 x internal 3.5" bays, totaling 8 expansion bays.
  • Front I/O Ports – 2 x USB ports, 1 x audio in, 1 x audio out for convenient connectivity.
  • Expansion Slots – 4 slots for graphics cards and other add-ons.
  • Durable Construction – Black steel and ABS materials ensure structural integrity.

Comprehensive Technical Specifications

Specification Details
Brand Name Cooler Master
Manufacturer Cooler Master Co., Ltd
Product Line Elite
Product Model RC-342
Product Name Elite RC-342 Computer Case
Product Type Computer Case
Manufacturer Part Number RC-342-KKR400-U3
UPC 884102029349
Form Factor Mini-tower
Color Family Black
Product Color Black
Product Material Steel, Acrylonitrile Butadiene Styrene (ABS)
Motherboard Supported Micro ATX
Number of Fans Supported 3
Number of Fans Installed 1
Installed Fan Size 4.72"
Number of External 5.25" Bays 2
Number of External 3.5" Bays 1
Number of Internal 3.5" Bays 5
Number of Total Expansion Bays 8
Total Number of Expansion Slots 4
Total Number of USB Ports 2
Total Number of Audio In Ports 1
Total Number of Audio Out Ports 1
Power Supply Installed Yes
Number of Power Supplies Supported 1
Number of Power Supplies Installed 1
Power Supply Wattage 400 W
Height 13.9"
Width 7.1"
Depth 17.3"
Weight (Approximate) 8.82 lb
Country of Origin CHINA
Manufacturer Warranty 2 YEAR

Assembly and Maintenance Guide for Mini-Tower PC Case

Standard PC case assembly applies; prepare workspace with anti-static precautions.

  1. Remove side panels using thumbscrews for access to internals.
  2. Install motherboard aligning I/O shield and standoffs.
  3. Mount drives in bays and secure with screws.
  4. Connect front I/O cables to motherboard headers.
  5. Add power supply cables and route neatly.
  6. Pro tip: Ensure fan orientation for positive airflow; dust filters aid maintenance.
  7. Clean with compressed air periodically; avoid liquids.

Why Choose Cooler Master Elite RC-342

This case provides essential drive bays, front ports, and included PSU for budget-conscious builds supporting Micro ATX components.

Build your PC with the Cooler Master Elite RC-342—Order today!

Brand: Cooler Master

Color: Black

Model: RC-342

MPN: RC-342-KKR400-U3

Case Material: Steel

Country of Origin: China

Manufacturer Warranty: 2 Years

Form Factor: MicroATX

Case Type: Mini Tower Case

Number of 5.25 in Drive Bays: 2

Number of 3.5 in Drive Bays: 1

Product Line: Cooler Master Elite

PSU Maximum Output Power: 400 W

Front Ports: Audio

Item Height: 13.9 in

Item Width: 7.1 in

Item Length: 17.3 in

Unit Quantity: 8.82

Unit Type: lb

UPC: 884102029349