{"product_id":"25gb-pci-e-nic-network-card-for-intel-e810-xxvda2-dual-sfp28","title":"25Gb PCI-E NIC Network Card for Intel E810-XXVDA2 - Dual SFP28","description":"\u003cp\u003eIn this review the Vogzone 25GbE PCI-E NIC is presented as a focused solution for servers and workstations that need higher-than-10Gb connectivity without replacing the platform. The bottom line: it is for IT pros and small data centers that need reliable \u003cstrong\u003e25GbE\u003c\/strong\u003e links and advanced offload features, offering a clean upgrade path via dual SFP28 ports and a modern Intel E810-class controller. Installation is straightforward in most systems, and the card emphasizes stability and throughput rather than consumer convenience extras.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntel E810-XXVAM2 controller:\u003c\/strong\u003e provides hardware-level stability and support for single-root I\/O virtualization to keep heavy network loads predictable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual SFP28 ports:\u003c\/strong\u003e support 1GbE, 10GbE and 25GbE transceivers so the adapter fits existing cabling plans while enabling higher aggregate throughput.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe 4.0 x8 interface:\u003c\/strong\u003e delivers the bandwidth headroom needed for sustained 25Gb streams when used in compatible motherboards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced offloads and RDMA:\u003c\/strong\u003e iWARP\/RoCEv2, TCP checksum offload and DPDK support reduce CPU overhead for server workloads and virtualization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad OS support:\u003c\/strong\u003e drivers are available for Windows, Windows Server, many Linux distributions, FreeBSD and ESXi, covering common server environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis card is aimed at system administrators, virtualization hosts and small data centers that need to move beyond 10Gb links without deploying proprietary hardware. It is especially useful where \u003cstrong\u003eSR-IOV\u003c\/strong\u003e and RDMA offloads are required for low-latency VM or storage traffic.\u003c\/p\u003e\u003cp\u003eUsers who rely on plug-and-play desktop networking, or who require integrated copper ports or included SFP28 modules, should look elsewhere; buyers must supply compatible SFP28 transceivers and confirm OS compatibility for niche distributions like OPNsense or the latest consumer OS builds.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReliable Intel-class controller with virtualization and offload features for heavy workloads.\u003c\/li\u003e\n\u003cli\u003eFlexible dual SFP28 ports support 1G\/10G\/25G speeds for phased upgrades.\u003c\/li\u003e\n\u003cli\u003eLow-profile bracket included and solid heat sink design praised by users.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eCompatibility is mixed for some niche OS builds and certain consumer OS versions, so drivers should be verified before purchase.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003eIntel E810-XXVAM2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorts\u003c\/td\u003e\n\u003ctd\u003eDual SFP28 (1GbE\/10GbE\/25GbE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCIe\u003c\/td\u003e\n\u003ctd\u003ePCIe v4.0 x8 (X8\/X16 lane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOffloads \/ Features\u003c\/td\u003e\n\u003ctd\u003eSR-IOV, iWARP\/RoCEv2, TCP checksum offload, DPDK, DCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported OS\u003c\/td\u003e\n\u003ctd\u003eWindows, Windows Server, RHEL, SUSE, Ubuntu, FreeBSD, ESXi, UEFI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eNetwork card x1, low-profile bracket x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Vogzone 25GbE PCI-E NIC is a practical, cost-effective upgrade for servers and virtualization hosts that need higher throughput and hardware offloads. It delivers excellent value when paired with the right transceivers and a compatible OS, making it a strong choice for IT teams who prioritize performance and stability over bundled modules or broad consumer plug-and-play support.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes the card include SFP28 transceivers?\u003c\/strong\u003e\u003cbr\u003eNo, SFP28 transceivers are not included and must be purchased separately to match your network cabling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it work in older motherboards?\u003c\/strong\u003e\u003cbr\u003eYes, it fits PCIe x8\/x16 slots but to achieve full PCIe 4.0 bandwidth the motherboard must support PCIe 4.0; it remains functional in backward-compatible slots.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs RDMA supported?\u003c\/strong\u003e\u003cbr\u003eYes, the adapter supports iWARP and RoCEv2 RDMA modes along with common offloads for storage and virtualization.\u003c\/p\u003e","brand":"Vogzone","offers":[{"title":"Default Title","offer_id":48657200513243,"sku":"B0CKND36SR","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61hQ4NQxZEL._AC_SL1500.jpg?v=1778552253","url":"https:\/\/gearmusthave.com\/products\/25gb-pci-e-nic-network-card-for-intel-e810-xxvda2-dual-sfp28","provider":"GearMustHave","version":"1.0","type":"link"}