SPECIFICATIONS

Brand Name: YOUNUON

Choice: yes

Dimensions: 40x38mm

High-concerned chemical: None

Material: aluminum

Model Number: Northbridge Heatsink

Origin: Mainland China

Power Interface: 3PIN

RGB Support: NO RGB

Type: Chipset Cooler

semi_Choice: yes

Universal Northbridge/Southbridge Heatsink Installation Guide

Key Features:

1. Wide Compatibility

   • Hole Spacing: Supports motherboards with 50–80mm mounting holes (hook-style wire clips are designed for 75–80mm spacing). For other hole spacings, use the motherboard’s original wire clips for DIY adjustment.

   • Multi-fit Mounting: Includes hook-style clips and dual-sliding brackets for flexible and tool-free installation.

2. Efficient Cooling

   • Material: Pure aluminum with copper plating (dimensions: 40mm × 38mm × 36mm) for improved heat dissipation.

   • Optional Fan: Compatible with a 4010 cooling fan (sold separately) for active cooling.

3. Complete Accessories

   • Includes: Heatsink ×1,,VGA Scwers×2, Thermal Crease ×1, connecting plates ×2, Fixed Pad ×1

 Installation Steps :

1. Check Compatibility

   • Measure your motherboard’s mounting hole spacing (50–80mm supported).

   • For 75–80mm spacing, use the included hook-style wire clips. For other spacings, modify the original motherboard clips.

2. Prepare the Heatsink

   • Clean the chipset surface and apply the included thermal paste evenly.

3. Mounting Options

   • Hook-Style Clips (75–80mm):

     1. Align the hooks with the motherboard holes.

     2. Press down firmly to secure the heatsink.

   • Dual-Sliding Brackets (50mm+):

     1. Adjust the sliding brackets to match your hole spacing.

     2. Secure with the provided pins and washers.

4. Optional Fan Installation

   • Attach the 4010 fan (if purchased) to the heatsink using screws or adhesive.

   • Connect the fan to a motherboard sys_fan header or Molex power (check voltage compatibility).

Notes & Warnings:

• Clearance Check: Ensure the 36mm heatsink height does not interfere with nearby components (GPU, RAM, etc.).

• Thermal Limits: For high-TDP chipsets, adding the 4010 fan is recommended.

• Non-Standard Mounting: If holes don’t align, carefully bend the wire clips or use alternative fasteners.