{"product_id":"qnap-sp-e10g-sfp-dac-dual-port-10gbe-card-for-ts-x79-high-speed-nas","title":"Qnap SP-E10G-SFP+-DAC Dual-Port 10GbE Card for TS-x79 - High-Speed NAS","description":"\u003cp\u003eIn this review the Qnap SP-E10G-SFP+-DAC is evaluated as a targeted network upgrade for owners of specific TS-x79 series NAS models. The bottom line: it is a straightforward way to add dual 10 GbE SFP+ connectivity to a compatible QNAP enclosure, delivering clear performance benefits for heavy file transfers and virtualization storage traffic. For anyone running a TS-879 Pro, TS-1279U-RP or related chassis, this card converts limited onboard networking into a low-latency, high-throughput link using SFP+ DAC cabling.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-port 10 GbE:\u003c\/strong\u003e Two SFP+ ports provide simultaneous high-speed paths for storage traffic, reducing bottlenecks in multi-user or VM-heavy environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for TS-x79 models:\u003c\/strong\u003e The card is made specifically for the TS-879 Pro, TS-1079 Pro and various TS-1279U-RP series models, ensuring physical and firmware compatibility with those QNAP enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSFP+ DAC support:\u003c\/strong\u003e Uses SFP+ direct-attach copper cables for short-range, low-latency connections that are cost-effective compared with optical transceivers and fiber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmulex-based adapter:\u003c\/strong\u003e The integrated Emulex OCe11102-NX controller offers proven server-class networking technology that is stable under sustained loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-port redundancy:\u003c\/strong\u003e Having two ports lets administrators separate traffic, enable failover or aggregate links for higher throughput depending on switch support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Qnap SP-E10G-SFP+-DAC is aimed at small business owners, home lab enthusiasts, and IT pros who already own one of the supported TS-x79 series NAS models and need to upgrade to 10 GbE without replacing the entire system. It is especially useful where short runs and cost-effective cabling are acceptable, such as between rack-mounted NAS and adjacent switches or servers.\u003c\/p\u003e\n\u003cp\u003eIt is not a universal network card; customers with different QNAP models or those that require long-distance fiber should look for compatible SFP+ modules or fiber-capable adapters instead. Buyers who need management features outside the supported enclosure firmware should confirm compatibility before purchase.\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\u003eProvides clear bandwidth uplift for supported TS-x79 series NAS, enabling faster backups and VM storage performance.\u003c\/li\u003e\n\u003cli\u003eSFP+ DAC cabling keeps latency low and cost per link modest for short connections.\u003c\/li\u003e\n\u003cli\u003eDual ports support link redundancy or aggregation for improved resilience or throughput.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatibility is limited to specific TS-x79 models, so it will not work with unrelated NAS enclosures.\u003c\/li\u003e\n\u003cli\u003eSFP+ DAC is best for short runs; longer distances require different transceivers and cabling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eSP-E10G-SFP+-DAC dual-port 10 GbE card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorts\u003c\/td\u003e\n\u003ctd\u003e2 x SFP+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003eEmulex OCe11102-NX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Models\u003c\/td\u003e\n\u003ctd\u003eTS-879 Pro, TS-1079 Pro, TS-879U-RP, TS-EC879U-RP, TS-1279U-RP, TS-EC1279U-RP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCabling\u003c\/td\u003e\n\u003ctd\u003eSFP+ DAC (direct-attach copper)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe SP-E10G-SFP+-DAC is a focused, practical upgrade for owners of supported TS-x79 series NAS who need lower latency and higher throughput for heavy file and virtual machine workloads. Compatibility is its defining advantage, and for the right enclosure it offers solid value by avoiding a full system replacement while delivering server-class Emulex networking.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this card work in other QNAP models?\u003c\/strong\u003e\u003cbr\u003eIt is built for TS-x79 series models listed in the specifications; other QNAP enclosures may not be supported and should be verified before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of cable is required?\u003c\/strong\u003e\u003cbr\u003eThe card is intended for SFP+ DAC direct-attach copper cables for short-distance connections; fiber transceivers are not included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan both ports be used at the same time?\u003c\/strong\u003e\u003cbr\u003eYes, the dual ports support simultaneous use for redundancy, link aggregation or separate traffic lanes depending on switch capabilities.\u003c\/p\u003e","brand":"QNAP","offers":[{"title":"Default Title","offer_id":48612569579739,"sku":"B007RL1CPC","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/711lLGNDF0L._AC_SL1296.jpg?v=1778422269","url":"https:\/\/gearmusthave.com\/products\/qnap-sp-e10g-sfp-dac-dual-port-10gbe-card-for-ts-x79-high-speed-nas","provider":"GearMustHave","version":"1.0","type":"link"}