{"product_id":"qnap-qxg-10g4sf-bcm-quad-port-10-gbe-network-expansion-card","title":"QNAP QXG-10G4SF-BCM Quad-port, 10 GbE network expansion card","description":"\u003cstyle\u003e\n.qsp-qxg-10g4sf-bcm{--qsp-blue:#0b4f8a;--qsp-cyan:#00a6c7;--qsp-ink:#142335;--qsp-muted:#56677a;--qsp-line:#dbe5ee;--qsp-soft:#f4f8fb;font-family:Arial,Helvetica,sans-serif;color:var(--qsp-ink);line-height:1.65;max-width:1180px;margin:0 auto}\n.qsp-qxg-10g4sf-bcm .qsp-hero{background:linear-gradient(135deg,#073d6c 0%,#0b5e9d 58%,#008daf 100%);border-radius:22px;color:#fff;padding:clamp(24px,4vw,48px);box-shadow:0 16px 42px rgba(7,61,108,.18)}\n.qsp-qxg-10g4sf-bcm .qsp-eyebrow{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;opacity:.86;margin-bottom:10px}\n.qsp-qxg-10g4sf-bcm .qsp-hero h2{color:#fff;font-size:clamp(26px,4vw,42px);line-height:1.15;margin:0 0 16px}\n.qsp-qxg-10g4sf-bcm .qsp-lede{font-size:clamp(16px,2vw,19px);max-width:900px;margin:0;color:#f5fbff}\n.qsp-qxg-10g4sf-bcm .qsp-pills{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}\n.qsp-qxg-10g4sf-bcm .qsp-pills span{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);border-radius:999px;color:#fff;font-size:14px;font-weight:700;padding:7px 12px}\n.qsp-qxg-10g4sf-bcm .qsp-section{padding:clamp(28px,4vw,46px) 0 0}\n.qsp-qxg-10g4sf-bcm .qsp-section h2{color:var(--qsp-blue);font-size:clamp(22px,3vw,30px);line-height:1.25;margin:0 0 18px}\n.qsp-qxg-10g4sf-bcm .qsp-section-intro{color:var(--qsp-muted);font-size:16px;max-width:900px;margin:-8px 0 22px}\n.qsp-qxg-10g4sf-bcm .qsp-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}\n.qsp-qxg-10g4sf-bcm .qsp-card{background:#fff;border:1px solid var(--qsp-line);border-radius:16px;padding:20px;box-shadow:0 7px 22px rgba(20,35,53,.06)}\n.qsp-qxg-10g4sf-bcm .qsp-card span{color:var(--qsp-muted);display:block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}\n.qsp-qxg-10g4sf-bcm .qsp-card strong{color:var(--qsp-blue);display:block;font-size:22px;line-height:1.25;margin:7px 0}\n.qsp-qxg-10g4sf-bcm .qsp-card p{color:var(--qsp-muted);font-size:14px;line-height:1.55;margin:0}\n.qsp-qxg-10g4sf-bcm .qsp-table-wrap{border:1px solid var(--qsp-line);border-radius:16px;overflow-x:auto;background:#fff}\n.qsp-qxg-10g4sf-bcm .qsp-table{border-collapse:collapse;width:100%;min-width:560px}\n.qsp-qxg-10g4sf-bcm .qsp-table th,.qsp-qxg-10g4sf-bcm .qsp-table td{border-bottom:1px solid var(--qsp-line);padding:13px 16px;text-align:left;vertical-align:top}\n.qsp-qxg-10g4sf-bcm .qsp-table th{background:var(--qsp-soft);color:var(--qsp-blue);font-weight:700;width:35%}\n.qsp-qxg-10g4sf-bcm .qsp-table tr:last-child th,.qsp-qxg-10g4sf-bcm .qsp-table tr:last-child td{border-bottom:0}\n.qsp-qxg-10g4sf-bcm .qsp-faq{display:grid;gap:10px}\n.qsp-qxg-10g4sf-bcm .qsp-faq details{background:#fff;border:1px solid var(--qsp-line);border-radius:13px;padding:0 17px}\n.qsp-qxg-10g4sf-bcm .qsp-faq summary{color:var(--qsp-ink);cursor:pointer;font-weight:700;padding:15px 30px 15px 0}\n.qsp-qxg-10g4sf-bcm .qsp-faq p{color:var(--qsp-muted);margin:0;padding:0 0 16px}\n.qsp-qxg-10g4sf-bcm .qsp-callout{background:var(--qsp-soft);border-left:5px solid var(--qsp-cyan);border-radius:14px;margin-top:34px;padding:20px 22px}\n.qsp-qxg-10g4sf-bcm .qsp-callout h2{color:var(--qsp-blue);font-size:20px;margin:0 0 6px}\n.qsp-qxg-10g4sf-bcm .qsp-callout p{color:var(--qsp-muted);margin:0}\n@media (max-width:900px){.qsp-qxg-10g4sf-bcm .qsp-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}\n@media (max-width:560px){.qsp-qxg-10g4sf-bcm .qsp-hero{border-radius:16px;padding:24px 20px}.qsp-qxg-10g4sf-bcm .qsp-grid{grid-template-columns:1fr}.qsp-qxg-10g4sf-bcm .qsp-section{padding-top:28px}.qsp-qxg-10g4sf-bcm .qsp-table th,.qsp-qxg-10g4sf-bcm .qsp-table td{padding:11px 12px}}\n\u003c\/style\u003e\n\u003cdiv class=\"qsp-qxg-10g4sf-bcm\"\u003e\n  \u003csection class=\"qsp-hero\"\u003e\n    \u003cdiv class=\"qsp-eyebrow\"\u003eQNAP • Model QXG-10G4SF-BCM\u003c\/div\u003e\n    \u003ch2\u003eQNAP QXG-10G4SF-BCM Quad-Port 10GbE SFP+ Card\u003c\/h2\u003e\n    \u003cp class=\"qsp-lede\"\u003eThe QNAP QXG-10G4SF-BCM is a quad-port 10GbE SFP+ network expansion card with PCIe Gen 4 x8 and a Broadcom BCM57502 controller. It supports 10Gbps and 1Gbps per port and up to 40Gbps aggregate bandwidth as stated in the supplied information.\u003c\/p\u003e\n    \u003cdiv class=\"qsp-pills\"\u003e\n\u003cspan\u003e4 x SFP+\u003c\/span\u003e\u003cspan\u003eUp to 40Gbps aggregate\u003c\/span\u003e\u003cspan\u003ePCIe Gen 4 x8\u003c\/span\u003e\u003cspan\u003eBroadcom BCM57502\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/section\u003e\n  \u003csection class=\"qsp-section\"\u003e\n    \u003ch2\u003eKey product highlights\u003c\/h2\u003e\n    \u003cp class=\"qsp-section-intro\"\u003eFour SFP+ ports and controller-level virtualisation and low-latency features support the intensive network environments described in the source.\u003c\/p\u003e\n    \u003cdiv class=\"qsp-grid\"\u003e\n      \u003carticle class=\"qsp-card\"\u003e\u003cspan\u003eNetwork ports\u003c\/span\u003e\u003cstrong\u003e4 x SFP+\u003c\/strong\u003e\u003cp\u003eEach port supports 10Gbps and 1Gbps transmission rates.\u003c\/p\u003e\u003c\/article\u003e\n      \u003carticle class=\"qsp-card\"\u003e\u003cspan\u003eAggregate bandwidth\u003c\/span\u003e\u003cstrong\u003eUp to 40Gbps\u003c\/strong\u003e\u003cp\u003eThe supplied information states up to 40Gbps across multiple ports.\u003c\/p\u003e\u003c\/article\u003e\n      \u003carticle class=\"qsp-card\"\u003e\u003cspan\u003eHost interface\u003c\/span\u003e\u003cstrong\u003ePCIe Gen 4 x8\u003c\/strong\u003e\u003cp\u003eA high-bandwidth PCIe host interface is specified.\u003c\/p\u003e\u003c\/article\u003e\n      \u003carticle class=\"qsp-card\"\u003e\u003cspan\u003eController\u003c\/span\u003e\u003cstrong\u003eBCM57502\u003c\/strong\u003e\u003cp\u003eThe card uses a Broadcom BCM57502 controller.\u003c\/p\u003e\u003c\/article\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n  \u003csection class=\"qsp-section\"\u003e\n    \u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n    \u003cdiv class=\"qsp-table-wrap\"\u003e\n      \u003ctable class=\"qsp-table\"\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eQNAP\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQXG-10G4SF-BCM\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eQuad-port 10GbE network expansion card\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth scope=\"row\"\u003eController\u003c\/th\u003e\n\u003ctd\u003eBroadcom BCM57502\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth scope=\"row\"\u003eNetwork ports\u003c\/th\u003e\n\u003ctd\u003e4 x SFP+\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth scope=\"row\"\u003eTransmission rates\u003c\/th\u003e\n\u003ctd\u003e10Gbps and 1Gbps per port\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth scope=\"row\"\u003eAggregate bandwidth stated\u003c\/th\u003e\n\u003ctd\u003eUp to 40Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth scope=\"row\"\u003eHost interface\u003c\/th\u003e\n\u003ctd\u003ePCIe Gen 4 x8\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth scope=\"row\"\u003eVirtualisation and network features\u003c\/th\u003e\n\u003ctd\u003eSR-IOV, RDMA, RoCE, iSER, Link Aggregation, NVGRE, VXLAN and Geneve\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth scope=\"row\"\u003eVirtual functions\u003c\/th\u003e\n\u003ctd\u003eUp to 128 Virtual Functions per port\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth scope=\"row\"\u003eVLAN standards stated\u003c\/th\u003e\n\u003ctd\u003eIEEE 802.1Qbb and IEEE 802.1Qaz\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth scope=\"row\"\u003eSupported platforms stated\u003c\/th\u003e\n\u003ctd\u003eCompatible QNAP NAS, Windows and Linux devices; one free PCIe slot required in supported QNAP NAS\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth scope=\"row\"\u003eBracket package\u003c\/th\u003e\n\u003ctd\u003eLow-profile bracket pre-installed; full-height and specialised QNAP NAS brackets bundled\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth scope=\"row\"\u003ePackage contents\u003c\/th\u003e\n\u003ctd\u003eOne network card, one quick installation guide and three brackets\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e3-year standard warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n  \u003csection class=\"qsp-section\"\u003e\n    \u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n    \u003cdiv class=\"qsp-faq\"\u003e\n        \u003cdetails\u003e\u003csummary\u003eHow many network ports does the QXG-10G4SF-BCM provide?\u003c\/summary\u003e\u003cp\u003eIt provides four SFP+ ports supporting 10Gbps and 1Gbps transmission rates.\u003c\/p\u003e\u003c\/details\u003e\n        \u003cdetails\u003e\u003csummary\u003eWhat aggregate bandwidth is stated?\u003c\/summary\u003e\u003cp\u003eThe supplied product information states up to 40Gbps aggregate bandwidth when multiple 10GbE ports are combined.\u003c\/p\u003e\u003c\/details\u003e\n        \u003cdetails\u003e\u003csummary\u003eDoes it support SR-IOV and RDMA?\u003c\/summary\u003e\u003cp\u003eYes. The supplied information lists SR-IOV, RDMA over Converged Ethernet, Zero Touch RoCE and iSER.\u003c\/p\u003e\u003c\/details\u003e\n        \u003cdetails\u003e\u003csummary\u003eWhat is included in the package?\u003c\/summary\u003e\u003cp\u003eThe package contains one network card, one quick installation guide and three brackets.\u003c\/p\u003e\u003c\/details\u003e\n        \u003cdetails\u003e\u003csummary\u003eWhat warranty is listed?\u003c\/summary\u003e\u003cp\u003eThe supplied datasheet information lists a three-year standard warranty.\u003c\/p\u003e\u003c\/details\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n  \u003caside class=\"qsp-callout\"\u003e\n    \u003ch2\u003eConfirm the complete 10GbE environment\u003c\/h2\u003e\n    \u003cp\u003eCheck the target host, available PCIe slot, operating-system and driver requirements, switch infrastructure, and suitable SFP+ DAC cables or optical transceivers before installation.\u003c\/p\u003e\n  \u003c\/aside\u003e\n\u003c\/div\u003e","brand":"QNAP","offers":[{"title":"Default Title","offer_id":53891191308472,"sku":"QXG-10G4SF-BCM","price":668.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/4613\/2408\/files\/QXG-10G4SF-BCM_e8bf8f1f-c7c9-457d-9f4e-4d74de53b27c.png?v=1786343632","url":"https:\/\/nasmarketplace.com\/en-gl\/products\/qnap-qxg-10g4sf-bcm-quad-port-10-gbe-network-expansion-card","provider":"NAS Marketplace","version":"1.0","type":"link"}