{"product_id":"10gb-rj45-network-card-with-intel-x550-dual-port-pcie-3-0","title":"10Gb RJ45 Network Card with Intel X550 - Dual Port PCIe 3.0","description":"\u003cp\u003eIn this review the focus is on a dual-port 10Gb RJ45 network card that aims to bring server-grade connectivity to desktops and small servers. The card uses an \u003cstrong\u003eIntel X550 controller\u003c\/strong\u003e and a PCIe 3.0 x4 interface, which makes it a clear choice for users who need multi-gig reliability and backward compatibility with 10\/5\/2.5\/1\/0.1Gb links. The bottom line: it is best for power users and IT pros who want a relatively affordable way to add true 10Gb RJ45 copper ports to a workstation or rack unit, provided their OS and drivers are supported.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 10Gb ports:\u003c\/strong\u003e Two RJ45 ports driven by the Intel X550 controller provide stable 10Gb performance and fall back automatically to 5Gb, 2.5Gb, 1Gb or 100Mb when needed for compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe 3.0 x4 interface:\u003c\/strong\u003e The PCIe 3.0 x4 slot reduces bottlenecks and is sufficient for sustained multi-gig transfers on modern motherboards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVirtualization support:\u003c\/strong\u003e Features like VMDq and PCI-SIG SR-IOV help offload network processing for virtual machines and improve throughput in hypervisor environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity and timing:\u003c\/strong\u003e MACsec IEEE 802.1AE support and IEEE 1588 PTP provide options for encrypted links and precise time sync in professional networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible mounting:\u003c\/strong\u003e Ships with a pre-installed 12cm regular-profile bracket plus an 8cm low-profile bracket for tower and small-form-factor cases.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis card suits home lab builders, small business servers, and workstation users who need reliable \u003cstrong\u003e10Gb RJ45\u003c\/strong\u003e copper connectivity without moving to fiber. It is particularly useful where multi-gig auto-negotiation to 5Gb or 2.5Gb is needed to match existing switches or NAS devices.\u003c\/p\u003e\u003cp\u003eIt is not ideal for Mac users (the product does not support Mac OS) and customers who cannot or will not install drivers from the Intel website or accommodate occasional driver troubleshooting under Windows or Linux. Those who need plug-and-play Mac compatibility should look elsewhere.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance dual 10Gb RJ45 ports from a reputable Intel X550 controller for reliable throughput.\u003c\/li\u003e\n\u003cli\u003eGood virtualization and offload features such as SR-IOV and VMDq for VM-heavy workloads.\u003c\/li\u003e\n\u003cli\u003eIncludes both full-height and low-profile brackets for flexible installation in different cases.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome customers reported mixed functionality on Windows setups, so driver installation or configuration may be required.\u003c\/li\u003e\n\u003cli\u003eDoes not support Mac OS, limiting use in Apple-centric environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003eIntel X550\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorts\u003c\/td\u003e\n\u003ctd\u003e2 x 10Gb RJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003ePCIe 3.0 x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuto-negotiation\u003c\/td\u003e\n\u003ctd\u003e10Gb\/5Gb\/2.5Gb\/1Gb\/100Mb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS compatibility\u003c\/td\u003e\n\u003ctd\u003eWindows 11\/10\/8.1\/7, Windows Server, RHEL, Ubuntu, Debian, FreeBSD (no Mac OS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecurity \u0026amp; timing\u003c\/td\u003e\n\u003ctd\u003eMACsec IEEE 802.1AE, IEEE 1588 PTP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded brackets\u003c\/td\u003e\n\u003ctd\u003e12cm regular-profile and 8cm low-profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe dual-port Intel X550 card is a solid value for users who need wired 10Gb copper on desktops or small servers, offering virtualization features and robust auto-negotiation for mixed-speed networks. It represents good value for money when drivers are supported on the target OS, but those seeking Mac compatibility or strictly plug-and-play behavior should consider alternate options.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this card work on Mac?\u003c\/strong\u003e\u003cbr\u003eNo. The card does not support Mac OS and is intended for Windows, Linux and FreeBSD environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre drivers provided?\u003c\/strong\u003e\u003cbr\u003eDrivers are available from the Intel website or by contacting the seller for a download link; some setups will require manual driver installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it fit in a small-form-factor PC?\u003c\/strong\u003e\u003cbr\u003eYes. It ships with both a regular-profile 12cm bracket and an 8cm low-profile bracket so it can be installed in compact cases.\u003c\/p\u003e","brand":"GLOTRENDS","offers":[{"title":"Default Title","offer_id":48192546734299,"sku":"B0DTKQLP1Y","price":115.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61TJTVbGgvL._AC_SL1500.jpg?v=1770319200","url":"https:\/\/gearmusthave.com\/products\/10gb-rj45-network-card-with-intel-x550-dual-port-pcie-3-0","provider":"GearMustHave","version":"1.0","type":"link"}