{"product_id":"hpe-ethernet-1gb-4-port-331t-adapter-647594-b21","title":"HPE Ethernet 1GB 4-Port 331T Adapter (647594-B21)","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eThis is an HPE four-port gigabit Ethernet server adapter designed for PCI Express (PCI-E) server platforms.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eKey Specifications\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eItem\u003c\/th\u003e\n\u003cth align=\"left\"\u003eParameter\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eBrand\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eHPE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePart Number\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e647594-B21 (also referenced as 649871-001)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd align=\"left\"\u003ePCI-E x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePorts\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e4 x RJ45 10\/100\/1000Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eSpeed\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1 Gbps (Gigabit Ethernet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eInterface\u003c\/td\u003e\n\u003ctd align=\"left\"\u003ePCI Express 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCondition\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eFactory New Sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWarranty\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e3 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eUnit Price\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eUSD 230.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eCore Features\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e✅ Quad-Port Gigabit Connectivity: Provides four independent 10\/100\/1000Mbps Ethernet ports, ideal for network virtualization, link aggregation, or multi-network segmentation.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ PCI-E 2.0 Interface: Uses PCI Express x4 for high-bandwidth, low-latency connectivity to the server motherboard.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Server Grade Performance: Optimized for server environments, supporting features like TCP\/IP checksum offloading and large send offload (LSO) to reduce CPU overhead.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ HPE Original Quality: Guaranteed compatibility with HPE ProLiant servers, backed by a 3-year warranty.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eApplication Scenarios\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eServer network connectivity in enterprise data centers\u003c\/li\u003e\n\u003cli\u003eVirtualization environments requiring multiple network interfaces\u003c\/li\u003e\n\u003cli\u003eDeployments requiring network redundancy or link aggregation for improved reliability and throughput\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"HPE","offers":[{"title":"Default Title","offer_id":50696831336588,"sku":"647594-B21","price":1636.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/2410\/8428\/files\/4f0b92dd-617d-44f0-b7c3-688413e4b1ff.png?v=1781246711","url":"https:\/\/www.qsfp40g.com\/products\/hpe-ethernet-1gb-4-port-331t-adapter-647594-b21","provider":"QSFP40G","version":"1.0","type":"link"}