{"product_id":"intel-x520-server-adapter-da2-dual-port-10g-sfp-reliable-10gbe","title":"Intel X520 Server Adapter DA2 Dual Port 10G SFP+ - Reliable 10GbE","description":"\u003cp\u003eIn this review the Intel X520 Server Adapter- DA2 Dual Port 10G SFP+ is evaluated as a focused 10GbE network card aimed at servers and high-performance workstations. The bottom line: this is a straightforward, no-frills server adapter that delivers reliable dual 10G SFP+ connectivity for environments that need consistent uplink bandwidth. Our review finds it best for IT teams and advanced home lab builders who want proven Intel silicon for stable 10GbE links rather than consumer features or flashy extras.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 10G SFP+ ports:\u003c\/strong\u003e Provides two independent 10 gigabit uplinks for aggregation or redundant connections to switches and storage networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServer-oriented PCIe interface:\u003c\/strong\u003e Fits into standard PCIe slots to add high-speed networking to servers and workstations without special adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntel X520 chipset:\u003c\/strong\u003e Uses a well-known Intel design that emphasizes reliable throughput and broad OS and driver support in server deployments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact card profile:\u003c\/strong\u003e Keeps a small footprint that is compatible with many rackmount servers and tower chassis where expansion space is limited.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk OEM packaging:\u003c\/strong\u003e Supplies the adapter in a simple form factor for system builders who prioritize component value over retail presentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe X520-da2 is aimed at system administrators, small data center teams, and enthusiasts building lab servers who require dependable 10GbE connectivity. It is a good match when you need dual SFP+ ports for link aggregation, direct attach copper, or fiber links and prefer Intel compatibility and driver availability.\u003c\/p\u003e\n\u003cp\u003eIt is less appropriate for casual desktop users who do not need server-grade network hardware or for buyers seeking an adapter with bundled SFP+ modules or software feature extras. If you need a consumer-oriented USB or PCIe card with built-in SFP+ cabling, look elsewhere.\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\u003eReliable Intel chipset support that integrates cleanly with common server OS and drivers.\u003c\/li\u003e\n\u003cli\u003eTwo independent 10G SFP+ ports allow flexible uplink or redundancy configurations.\u003c\/li\u003e\n\u003cli\u003eLow-profile and standard profile compatibility for many server and tower chassis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSold as a bulk OEM card without SFP+ modules or cables included, so additional parts may be needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIntel X520-da2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorts\u003c\/td\u003e\n\u003ctd\u003e2 x 10G SFP+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003ePCIe server adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChipset\u003c\/td\u003e\n\u003ctd\u003eIntel X520 family\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003eBulk OEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse case\u003c\/td\u003e\n\u003ctd\u003eServer \/ workstation 10GbE uplink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Intel X520-da2 Dual Port 10G SFP+ adapter is a practical choice for people who need stable, repeatable 10GbE links and prefer Intel networking silicon. It represents good value for system builders and IT teams who already plan to supply SFP+ transceivers or DACs and want a proven server-grade card without retail extras.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this card include SFP+ modules or cables?\u003c\/strong\u003e\u003cbr\u003eNo, the adapter is sold in bulk OEM form and does not include SFP+ transceivers or DAC cables, which must be purchased separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it compatible with common server operating systems?\u003c\/strong\u003e\u003cbr\u003eYes, the Intel X520 family has broad driver support and is compatible with common server OS platforms when proper drivers are installed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used for link aggregation?\u003c\/strong\u003e\u003cbr\u003eYes, the two independent 10G ports support link aggregation or redundancy when configured at the switch and host network stack.\u003c\/p\u003e","brand":"Intel","offers":[{"title":"Default Title","offer_id":48240730538203,"sku":"B00JRNT5X4","price":63.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61BJURRZoNL._AC_SL1000.jpg?v=1770963506","url":"https:\/\/gearmusthave.com\/products\/intel-x520-server-adapter-da2-dual-port-10g-sfp-reliable-10gbe","provider":"GearMustHave","version":"1.0","type":"link"}