Standoffs for Motherboard Stainless Steel Screw Thread Hexagonal Motherboard Standoffs
Standoffs for Motherboard Stainless Steel Screw Thread Hexagonal Motherboard Standoffs
Categoria: Distanziatore filettato
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Descrizione
Standoffs for Motherboard
Definition:
Standoffs for motherboard are small threaded spacers used to elevate and secure a motherboard within a computer case. They prevent the motherboard from touching the case directly, avoiding electrical shorts and ensuring proper alignment with I/O shields and expansion slots.
Key Features of Standoffs for Motherboard
1. Materials
Brass: Most common, offers good conductivity and corrosion resistance.
Steel: Durable and cost-effective, often coated for rust prevention.
Aluminum: Lightweight and corrosion-resistant, used in premium builds.
Nylon/Plastic: Non-conductive, used in specialized applications to prevent grounding issues.
2. Surface Finishes
Nickel-Plated: Enhances conductivity and corrosion resistance (common for brass/steel).
Zinc-Plated: Budget-friendly anti-rust coating for steel standoffs.
Anodized: Used on aluminum for improved durability and aesthetics.
Bare Metal: Rare, requires careful handling to avoid oxidation.
3. Specifications
Thread Size: Typically M3 (metric) or 6-32 (imperial, common in the US).
Height: Usually 5–10 mm (standard ATX/mATX cases).
Head Type: Hexagonal, round, or flat (for screwdriver or wrench installation).
4. Applications
Desktop PCs (ATX, mATX, ITX): Secure motherboards in cases.
Servers/Rack Mounts: Provide vibration resistance.
Industrial Electronics: Isolate PCBs in harsh environments.
Custom Builds: Used in open-frame or test bench setups.
Excellent Case: Custom Water-Cooled Gaming PC
Scenario: A high-end gaming PC with an ATX motherboard and custom liquid cooling requires precise standoff placement to:
Prevent Short Circuits: Nickel-plated brass standoffs isolate the motherboard from the aluminum case.
Support Heavy Components: Reinforced steel standoffs near the GPU/CPU areas handle the weight of water blocks.
Ensure Grounding: Proper threading (6-32) ensures screws make secure contact for EMI shielding.
Result: The standoffs enable safe overclocking, reduce vibration from pumps/fans, and maintain long-term reliability.
Recensioni
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