{"product_id":"h-fiber-10gb-sfp-pci-e-network-card-nic-dual-port-10g-performance","title":"H!Fiber 10Gb SFP+ PCI-E Network Card NIC - Dual Port 10G Performance","description":"\u003cp\u003eIn this review of the H!Fiber 10Gb SFP+ PCI-E Network Card NIC, the bottom line is simple: this dual SFP+ adapter is aimed at power users and small servers that need reliable 10 Gbps links without paying OEM premiums. The reviewer found the Broadcom BCM57810S controller delivers consistent throughput and broad OS support, making the card a practical upgrade for NAS appliances, virtualization hosts, and workstation networking. Installation is straightforward and the included full-height and low profile brackets make it suitable for a range of chassis.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBroadcom BCM57810S controller:\u003c\/strong\u003e Provides stable 10Gb performance and supports Quality-of-Service to prioritize traffic and reduce jitter on congested links.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDual SFP+ ports:\u003c\/strong\u003e Supports 10G SFP+ modules, DAC or AOC cables so you can choose fiber or direct-attach copper based on your rack layout and distance needs.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePCI Express x8 interface:\u003c\/strong\u003e Uses PCIe 2.0 x8 (5.0 GT\/s) and fits x8 or x16 slots to deliver the bandwidth required for multigig workloads.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWide OS compatibility:\u003c\/strong\u003e Works with Windows, Windows Server, many Linux distributions, FreeBSD and VMware ESXi which simplifies deployment across mixed environments.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Ships with both full-height and low profile brackets and a QR code for immediate driver downloads to speed setup in servers and compact cases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis card is a strong fit for prosumers, small business IT admins, and homelab users who need to add 10Gb connectivity to NAS units, virtualization hosts or workstations without replacing the motherboard. It is especially useful where SFP+ links are already part of the infrastructure or where direct-attach copper is preferred for short runs.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include users who require integrated management features tied to specific vendor ecosystems, or people who need single-port RJ45 10GBASE-T copper instead of SFP+; this model is SFP+ only and assumes you will provide compatible transceivers or DAC\/AOC cables.\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\u003eReliable throughput and QoS features from the original Broadcom BCM57810S controller.\u003c\/li\u003e\n \u003cli\u003eFlexible port options with support for 10G SFP+ modules, DAC and AOC cables.\u003c\/li\u003e\n \u003cli\u003eBroad operating system support including Windows, mainstream Linux distros and VMware ESXi.\u003c\/li\u003e\n \u003cli\u003eIncludes both full-height and low profile brackets for easy physical installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eSome customers report occasional stability differences across setups, so testing in your environment is advised.\u003c\/li\u003e\n \u003cli\u003eRequires separate SFP+ modules or DAC\/AOC cables; no copper RJ45 10G port included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003eBroadcom BCM57810S\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePorts\u003c\/td\u003e\n\u003ctd\u003eDual SFP+ (10Gb each)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003ePCI Express x8 (PCIe 2.0, 5.0 GT\/s), fits x8\/x16 slots\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eSupported Media\u003c\/td\u003e\n\u003ctd\u003e10G SFP+ modules, DAC and AOC cables\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOperating Systems\u003c\/td\u003e\n\u003ctd\u003eWindows 7-11, Windows Server 2008-2022, major Linux, FreeBSD, VMware ESXi\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003eFull-height bracket and low profile bracket, QR for drivers\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eWarranty \u0026amp; Support\u003c\/td\u003e\n\u003ctd\u003e30 day returns, 3 year warranty, lifetime tech support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe H!Fiber 10Gb SFP+ PCI-E Network Card is a practical and cost-effective way to add dual 10G SFP+ ports to servers and workstations, offering broad OS compatibility and the proven Broadcom BCM57810S chipset. It represents good value for those who need stable high-speed links and the flexibility of SFP+ media, though buyers should plan for transceivers or DAC cables and validate stability in their specific environment.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this card work with VMware ESXi?\u003c\/strong\u003e\u003cbr\u003eYes, the card lists compatibility with VMware ESX\/ESXi 6 and 7, but confirm driver availability for your specific ESXi build before deployment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre SFP+ modules included?\u003c\/strong\u003e\u003cbr\u003eNo, the adapter supports 10G SFP+ modules, DAC or AOC cables but does not include transceivers or cables; procure the appropriate SFP+ module or DAC for your setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it fit in small form factor servers?\u003c\/strong\u003e\u003cbr\u003eYes, it ships with both full-height and low profile brackets so it can be installed in standard and slim chassis.\u003c\/p\u003e","brand":"H!Fiber.com","offers":[{"title":"Default Title","offer_id":48240960766171,"sku":"B06X9T683K","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71aSTWof20L._AC_SL1500.jpg?v=1771008523","url":"https:\/\/gearmusthave.com\/products\/h-fiber-10gb-sfp-pci-e-network-card-nic-dual-port-10g-performance","provider":"GearMustHave","version":"1.0","type":"link"}