{"product_id":"10gtek-sfp-dac-twinax-cable-1-5m-2-pack-reliable-10g-direct-attach","title":"10Gtek SFP+ DAC Twinax Cable 1.5M 2-Pack - Reliable 10G Direct Attach","description":"\u003cp\u003eIn this review the 10Gtek SFP+ DAC Twinax Cable 1.5M 2-pack is presented as a straightforward, budget-friendly option for engineers and small IT teams needing short-distance 10G links. The bottom line: it is best for switching racks and direct server-to-switch connections where a passive 10GBase-CU solution is acceptable, because it delivers consistent signal integrity and proven compatibility with gear from Cisco, Ubiquiti and Fortinet. The reviewer found installation simple and day-to-day performance reliable for sustained high-speed transfers.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e10GBase-CU compatibility:\u003c\/strong\u003e Provides a cost-effective 10G direct attach copper link for supported SFP+ ports without extra optics.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1.5-Meter length:\u003c\/strong\u003e The 1.5m (5ft) cable is sized for common rack and top-of-rack connections without excess cabling.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePassive twinax design:\u003c\/strong\u003e The passive 30AWG twinax construction keeps latency and power needs low for short runs.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEEPROM I2C supported:\u003c\/strong\u003e Built-in EEPROM helps the cable present correct identification to compatible switches and NICs for plug-and-play operation.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturing QA:\u003c\/strong\u003e Each cable is made on an automatic assembly line and tested with TDR and VNA, which helps ensure consistent signal integrity.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTwo-pack convenience:\u003c\/strong\u003e Shipping two identical cables in one pack provides spare capacity or quick dual connections for small clusters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe 10Gtek SFP+ DAC is aimed at network administrators, small data centers and prosumers who need reliable 10G links between switches and servers within a rack or between adjacent racks. It is particularly well suited for users of Cisco SFP-H10GB-CU compatible ports, Unifi switches and Fortinet appliances where a passive DAC is supported.\u003c\/p\u003e\n\n\u003cp\u003eThose who should look elsewhere include anyone needing longer runs or hot-pluggable optical isolation; for network cards or runs around 5m the reviewer recommends using an AOC cable or optical transceivers instead of a 5m DAC. Also, environments that require active cooling or specialized transceiver functions may prefer optical modules.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eSolid build quality and aluminum shielding contribute to consistent performance and durability noted by multiple users.\u003c\/li\u003e\n \u003cli\u003eGood compatibility with Cisco, Ubiquiti and Fortinet gear makes it a reliable choice for mixed-vendor networks.\u003c\/li\u003e\n \u003cli\u003eEasy installation and plug-and-play behavior due to the EEPROM I2C programming.\u003c\/li\u003e\n \u003cli\u003eCost-effective two-pack gives value for short 10G links.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003ePassive DAC design is intended only for short runs, so it is not recommended for longer distances or some network cards where AOC\/optical is preferred.\u003c\/li\u003e\n \u003cli\u003eThe fixed 1.5m length limits flexibility if different cable lengths are needed in the same rack layout.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e10GBase-CU\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e1.5-Meter (5ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eConductor\u003c\/td\u003e\n\u003ctd\u003e30AWG 2-pair differential twinax\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMode\u003c\/td\u003e\n\u003ctd\u003ePassive with EEPROM I2C\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eCisco SFP-H10GB-CU series, Ubiquiti, Fortinet, Unifi and other SFP+ ports\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePack\u003c\/td\u003e\n\u003ctd\u003e2-Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eQuality control\u003c\/td\u003e\n\u003ctd\u003eTDR \u0026amp; VNA signal integrity testing and automated assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 10Gtek 1.5M SFP+ DAC twinax 2-pack is a pragmatic choice for short-distance 10G links, offering reliable compatibility, good build quality and sensible QA testing at a modest price. Buy this if you need simple, low-latency rack connections between compatible switches and servers; consider AOC or optics for longer runs or NICs that perform better with active or optical solutions.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this work with Unifi switches?\u003c\/strong\u003e\u003cbr\u003eYes. Customers report reliable operation with Unifi switches and similar SFP+ ports when the switch supports passive DACs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs 1.5m long enough for rack use?\u003c\/strong\u003e\u003cbr\u003eFor most top-of-rack to server connections 1.5m is adequate; if you need cross-rack runs consider a longer AOC or optical option.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes the cable require special firmware?\u003c\/strong\u003e\u003cbr\u003eNo special firmware is needed; the built-in EEPROM I2C helps the cable identify correctly to compatible devices for plug-and-play behavior.\u003c\/p\u003e","brand":"10Gtek","offers":[{"title":"Default Title","offer_id":48609489322203,"sku":"B0C2VP78L7","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/619BXwsdaAL._SL1500.jpg?v=1778403241","url":"https:\/\/gearmusthave.com\/products\/10gtek-sfp-dac-twinax-cable-1-5m-2-pack-reliable-10g-direct-attach","provider":"GearMustHave","version":"1.0","type":"link"}