{"product_id":"487649-b21","title":"HP 487649-B21 0.5m SFP+ Passive Direct Attach Copper Twinax Cable For FlexFabric Switch Series","description":"\u003cp\u003eHP 487649-B21 0.5m SFP+ passive direct attach copper (DAC) twinax cable for high-speed interconnect in FlexFabric switch environments. SFP+ connectors on both ends support 10 Gbps Ethernet connectivity between compatible switches, servers, and storage arrays without active electronics or external power. The 0.5-meter length accommodates short-reach rack and switch-stack deployments. This cable is compatible with HP FlexFabric 5900, 5930, and related series switches, as well as third-party SFP+ equipment. Typical applications include ToR and leaf-spine fabric builds, server uplinks, and direct storage connections. Passive DAC design reduces power consumption and heat compared to active optics while maintaining performance for reaches up to approximately 7 meters in well-designed networks.\u003c\/p\u003e\u003cp\u003eTested and guaranteed; available via quote from G5 Network Group.\u003c\/p\u003e","brand":"HP","offers":[{"title":"Refurbished","offer_id":52447107842261,"sku":"487649-B21","price":140.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/4930\/9653\/files\/hp-487649-b21-05m-sfp-passive-direct-attach-copper-twinax-cable-for-flexfabric-switch-series-4261821.webp?v=1764455525","url":"https:\/\/g5networkgroup.com\/products\/487649-b21","provider":"G5 Network Group","version":"1.0","type":"link"}