{"product_id":"10gtek-sfp-dac-twinax-cable-2m-reliable-10gbe-passive-link","title":"10Gtek SFP+ DAC Twinax Cable 2m - Reliable 10GbE Passive Link","description":"\u003cp\u003eIn this review the 10Gtek SFP+ DAC Twinax Cable is evaluated as a straightforward, cost-effective way to add reliable 10GbE links between switches, routers, servers and NICs. The biggest reason to buy is its plug-and-play simplicity: a passive 2 m twinax assembly that requires no transceivers, delivers low-latency 10GbE connectivity and is tested individually in 10Gtek's lab for signal integrity. For network engineers seeking dependable short-reach copper interconnects, this cable focuses on reliable data throughput and compatibility without extra configuration.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10GbE SFP+ to SFP+:\u003c\/strong\u003e Provides a direct 10 Gigabit Ethernet link between SFP+ ports without separate transceivers, simplifying deployments for storage and compute racks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive Twinax Design:\u003c\/strong\u003e Uses a passive direct attach copper construction for low power consumption and minimal latency compared with active modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Meter Length:\u003c\/strong\u003e The 2 m (6.5 ft) cable is long enough for adjacent rack connections while avoiding excess slack that can clutter cable runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Works with many vendors' SFP+ ports including Cisco, Ubiquiti, Fortinet and D-link, making it suitable for heterogeneous environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTested for Signal Integrity:\u003c\/strong\u003e Each cable is TDR and VNA tested in 10Gtek's Signal Integrity Lab and individually verified on switches before shipping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport and Warranty:\u003c\/strong\u003e Comes with a 30 day free-return window, a 3-year free warranty and lifetime technology support from the manufacturer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis cable is aimed at IT professionals, small datacenter operators and home lab builders who need a simple, low-cost way to achieve 10GbE between devices with SFP+ ports, such as Network Attached Storage, storage area networks and high performance computing clusters. Its passive twinax design is ideal for short runs inside racks or between adjacent racks where fiber or active modules are unnecessary.\u003c\/p\u003e\n\u003cp\u003eThose who need longer reach, optical isolation, or hot-swap transceiver flexibility should look elsewhere; the passive direct attach approach is not a substitute for SFP+ fiber transceivers when runs extend beyond a few meters or require fiber media.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent value for cost-conscious deployments that still need true 10GbE performance.\u003c\/li\u003e\n\u003cli\u003eSolid build and plug-and-play operation reported to deliver sustained transfer speeds in real use.\u003c\/li\u003e\n\u003cli\u003eVendor compatibility across many major brands reduces interoperability headaches.\u003c\/li\u003e\n\u003cli\u003eManufacturer testing and warranty add confidence for production use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAs a passive copper DAC, it is limited to short-reach connections and is not suitable for longer runs requiring fiber.\u003c\/li\u003e\n\u003cli\u003eSome users report occasional early failures, so expect to test each cable on arrival despite manufacturer testing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e10GbE SFP+ DAC Twinax Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eSFP+ to SFP+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e2 meters (6.5 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Gauge\u003c\/td\u003e\n\u003ctd\u003e30 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003ePassive direct attach copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eCisco, Ubiquiti, Fortinet, D-link, Netgear and other SFP+ devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e30 day return, 3 year warranty, lifetime tech support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 10Gtek SFP+ DAC Twinax Cable is a pragmatic choice for anyone needing short-range 10GbE links without the expense or power of active optics. It offers broad vendor compatibility, lab-tested signal integrity and a helpful warranty, making it a good value for rack-to-rack or device-to-device connections. Buy it if you need reliable, low-latency copper SFP+ cabling for local networking; choose fiber for longer distances or isolation requirements.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this cable work with my switch?\u003c\/strong\u003e\u003cbr\u003eIt is designed to be compatible with many vendors' SFP+ ports including Cisco, Ubiquiti and Fortinet; verify that your switch supports passive SFP+ DACs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum distance?\u003c\/strong\u003e\u003cbr\u003eAs a passive twinax DAC it is intended for short runs; this model is 2 m (6.5 ft) and not suitable for longer fiber-equivalent distances.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it require drivers or configuration?\u003c\/strong\u003e\u003cbr\u003eNo special drivers are needed; it is a plug-and-play copper link but you should check switch firmware and test each cable on arrival.\u003c\/p\u003e","brand":"10Gtek","offers":[{"title":"Default Title","offer_id":48236351881435,"sku":"B01M1KTNQL","price":136.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71zm5YbSMiL._SL1500.jpg?v=1770824308","url":"https:\/\/gearmusthave.com\/products\/10gtek-sfp-dac-twinax-cable-2m-reliable-10gbe-passive-link","provider":"GearMustHave","version":"1.0","type":"link"}