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Radxa Heatsink 5540B - Specialized for Radxa CM5
Heatsink 5540B
Specialized for Radxa Compute Module
Heatsink Specialized for Radxa CM5
Adjustable Speed Fan
SPEED up to 7000 RPM
Aluminum Heat Sink
Tech Specs
Parameter Description
Compatibility
Radxa CM3 / CM5
Material
Aluminum
Dimension
55 x 40 x 10 mm
Speed
7000rpm ± 10%
Connector
2-Pin 1.25mm Pitch Connector
Input Voltage
5V DC
Package List
Heatsink 5540B
Thermally Conductive Paste
CM2x4 Screws
Download
Heatsink 5540B Works with
> Radxa CM3
> Radxa CM5
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
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CM5\u003c\/span\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ae005b-view1.webp?v=1750247035\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eAdjustable Speed Fan\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eSPEED up to 7000 RPM\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eAluminum Heat Sink\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"\" 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style=\"text-align: center;\"\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eDimension\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e55 x 40 x 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eSpeed\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e7000rpm ± 10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eConnector\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e2-Pin 1.25mm Pitch Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003ePackage List\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cul\u003e\n\u003cli\u003eHeatsink 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\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eHeatsink 5540B Works with\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u0026gt; Radxa CM3\u003c\/span\u003e\u003cbr\u003eA Feature Rich Embedded SoM\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u0026gt; Radxa CM5\u003c\/span\u003e\u003cbr\u003eA High-Performance Embedded SoM\u003c\/p\u003e","published_at":"2025-06-18T17:18:08+05:30","created_at":"2025-06-18T17:16:32+05:30","vendor":"Radxa","type":"Heatsink","tags":["Active Cooling","active heat sink","Aluminum Heatsink","CM3 Heatsink","CM5 Heatsink","DIY Embedded PC","Embedded Cooling","heat sink fan","heatsink","Heatsink 5540B","Heatsink with Fan for Radxa CM5","RADXA","Radxa Accessories","Radxa CM3 Compatible","Radxa CM5 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style=\"text-align: center;\"\u003eHeatsink 5540B\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eSpecialized for Radxa Compute Module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/banner_heatsink_5540b.webp?v=1750247001\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHeatsink Specialized for Radxa CM5\u003c\/span\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ae005b-view1.webp?v=1750247035\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eAdjustable Speed Fan\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eSPEED up to 7000 RPM\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eAluminum Heat Sink\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ae005b-view2.webp?v=1750247020\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eTech Specs\u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: center;\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"text-align: center;\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eRadxa CM3 \/ CM5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eDimension\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e55 x 40 x 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eSpeed\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e7000rpm ± 10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eConnector\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e2-Pin 1.25mm Pitch Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003ePackage List\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\n\u003cul\u003e\n\u003cli\u003eHeatsink 5540B\u003c\/li\u003e\n\u003cli\u003eThermally Conductive Paste\u003c\/li\u003e\n\u003cli\u003eCM2x4 Screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eDownload\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: 82.3438px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 43.1719px;\"\u003e\n\u003ctd style=\"width: 66.065%; height: 43.1719px;\"\u003e3D Drawings\u003c\/td\u003e\n\u003ctd style=\"width: 33.574%; text-align: right; height: 43.1719px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/radxa_heatsink_5540B.stp.zip?v=1750246923\" target=\"_blank\"\u003e\u003cspan style=\"color: #1f2124;\"\u003eDownload\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eHeatsink 5540B Works with\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u0026gt; Radxa CM3\u003c\/span\u003e\u003cbr\u003eA Feature Rich Embedded SoM\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u0026gt; Radxa CM5\u003c\/span\u003e\u003cbr\u003eA High-Performance Embedded SoM\u003c\/p\u003e"}
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