{"product_id":"mellanox-mam1q00a-qsa28-qsfp28-to-sfp28-100g-to-25g-adapter-module","title":"Mellanox MAM1Q00A-QSA28 QSFP28 to SFP28 100G to 25G Adapter Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe \u003cstrong\u003eMellanox MAM1Q00A-QSA28\u003c\/strong\u003e is a factory-sealed QSFP28 to SFP28 adapter module designed to convert a 100GbE QSFP28 port into a 25GbE SFP28 interface. This compact adapter enables seamless connectivity between high-density 100G switches and 25G servers\/storage devices, eliminating the need for expensive hardware upgrades. Ideal for data center network scaling, it supports 25GbE Ethernet applications with plug-and-play simplicity.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eKey Specifications\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eItem\u003c\/th\u003e\n\u003cth align=\"left\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eBrand\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eMellanox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePart Number\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eMAM1Q00A-QSA28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eQSFP28 to SFP28 Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eSupported Standards\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e100GbE to 25GbE Conversion, 25GbE Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eData Rate\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e100Gb\/s (QSFP28) to 25Gb\/s (SFP28)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCondition\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eFactory New, Sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWarranty\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e3 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e✅\u003cstrong\u003e Mellanox OEM Reliability\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nFactory-sealed design built for continuous, error-free operation in data center environments.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e✅ \u003cstrong\u003eCost-Effective Port Conversion\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nConverts a 100G QSFP28 port into a 25G SFP28 port, maximizing existing hardware investment.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e✅ \u003cstrong\u003ePlug-and-Play Deployment\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nNo complex configuration required, enabling quick integration into Mellanox and compatible third-party switches.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e✅ \u003cstrong\u003eOptimized for Data Centers\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nDesigned to support 25GbE Ethernet applications, ideal for server and storage network scaling.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e✅ \u003cstrong\u003eFast Shipping \u0026amp; 3-Year Support\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nIn stock for immediate dispatch, backed by a 3-year warranty.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eConverting 100G QSFP28 switch ports to 25G SFP28 for server\/storage connections\u003c\/li\u003e\n\u003cli\u003eData center network scaling without hardware upgrades\u003c\/li\u003e\n\u003cli\u003eMellanox switch infrastructure deployments\u003c\/li\u003e\n\u003cli\u003eHigh-density enterprise and cloud computing environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis Mellanox MAM1Q00A-QSA28 adapter works seamlessly with Mellanox and most third-party QSFP28-enabled switches, converting them to support SFP28-based 25GbE devices.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Mellanox MAM1Q00A-QSA28 QSFP28 to SFP28 Adapter Module\u003c\/li\u003e\n\u003cli\u003eFactory-sealed packaging\u003c\/li\u003e\n\u003cli\u003e3-year warranty service\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mellanox","offers":[{"title":"Default Title","offer_id":50299141095564,"sku":"MELLANOX-MAM1Q00A-QSA28-QSA28-ADAPTER","price":1980.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/2410\/8428\/files\/eda49ee274d8b88630c0da5c21db55d2.png?v=1780020430","url":"https:\/\/www.qsfp40g.com\/products\/mellanox-mam1q00a-qsa28-qsfp28-to-sfp28-100g-to-25g-adapter-module","provider":"QSFP40G","version":"1.0","type":"link"}