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Amazon.com: RuiLing 200-Pack 2.54mm Black Standard Header Pin Jumper Cap for Hard Drive CD DVD Motherboard Arduino DIY Accessories,Short Connection Block Circuit Board Shunts Short Circuit Cap : Electronics
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500pcs/lot 2.54mm Standard Jumper Blocks Caps For Hard Drive CD DVD Motherboards Short circuit block connection block|Connectors| - AliExpress
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