{"product_id":"j9145a-hp-networking-20x-1gb-rj45-4x-1gb-combo-switch","title":"J9145A | HP Networking 20x 1GB RJ45 4x 1GB Combo Switch","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe HP J9145A is a high-performance Layer 2 managed switch designed for enterprise and campus networks. It provides reliable Gigabit Ethernet connectivity with advanced features for network scalability, flexibility, and security.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"height: 592.562px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 51.7875px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 22.3814%; text-align: left; height: 51.7875px;\"\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003eCondition\u003c\/p\u003e\n\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 77.2882%; height: 51.7875px;\"\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003eNew\/Never Used Surplus\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.2125px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 22.3814%; text-align: left; height: 29.2125px;\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 77.2882%; height: 29.2125px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eHP Networking\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.625px;\"\u003e\n\u003cth style=\"width: 22.3814%; text-align: left; height: 21.625px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 77.2882%; height: 21.625px;\"\u003e\n\u003cdiv class=\"mt-1 md:mt-0 column-left basis-2\/4 divide-y divide-rad-gray-10 border-b-[0.0625rem] border-rad-gray-10 md:border-0\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem] md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"max-w-[8rem] break-words\"\u003e\u003cspan\u003eSwitches\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 22.3814%; text-align: left; height: 19.6px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 77.2882%; height: 19.6px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eJ9145A\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 49.125px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 22.3814%; text-align: left; height: 49.125px;\"\u003eSubcatecory\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 77.2882%; height: 49.125px;\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003eManaged Layer 2 Switches\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 22.3814%; text-align: left; height: 39.2px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eTotal Network Ports\u003c\/th\u003e\n\u003ctd style=\"width: 77.2882%; height: 39.2px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e20 x 1 Gigabit Ethernet RJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.8125px;\"\u003e\n\u003cth style=\"width: 22.3814%; text-align: left; height: 40.8125px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eUplink Ports\u003c\/th\u003e\n\u003ctd style=\"width: 77.2882%; height: 40.8125px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e4 x Combo (RJ45\/SFP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.8125px;\"\u003e\n\u003cth style=\"width: 22.3814%; text-align: left; height: 41.8125px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eManagement Ports\u003c\/th\u003e\n\u003ctd style=\"width: 77.2882%; height: 41.8125px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan\u003e1 x RJ45 Console, 1 x USB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8px;\"\u003e\n\u003cth style=\"width: 22.3814%; text-align: left; height: 58.8px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eModule Slots\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 77.2882%; height: 58.8px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan\u003e2 (modules sold separately)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 22.3814%; text-align: left; height: 39.2px;\"\u003eSwitching Capacity\u003c\/th\u003e\n\u003ctd style=\"width: 77.2882%; height: 39.2px;\"\u003e\u003cspan\u003e128 Gbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 22.3814%; text-align: left; height: 39.2px;\"\u003eForwarding Rate\u003c\/th\u003e\n\u003ctd style=\"width: 77.2882%; height: 39.2px;\"\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e95 Mpps\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 22.3814%; text-align: left; height: 39.2px;\"\u003eMAC Address Table Size\u003c\/th\u003e\n\u003ctd style=\"width: 77.2882%; height: 39.2px;\"\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e16,000 entries\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.3875px;\"\u003e\n\u003cth style=\"width: 22.3814%; text-align: left; height: 41.3875px;\"\u003eLatency\u003c\/th\u003e\n\u003ctd style=\"width: 77.2882%; height: 41.3875px;\"\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u0026lt; 2.9 µs (64-byte FIFO 1000Mbps)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 42.4px;\"\u003e\n\u003cth style=\"width: 22.3814%; text-align: left; height: 42.4px;\"\u003eMemory\u003c\/th\u003e\n\u003ctd style=\"width: 77.2882%; height: 42.4px;\"\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e512 MB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 22.3814%; text-align: left; height: 39.2px;\"\u003ePower Supply\u003c\/th\u003e\n\u003ctd style=\"width: 77.2882%; height: 39.2px;\"\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e1 x Internal AC\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 22.3814%; text-align: left;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"width: 77.2882%;\"\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003e4.95 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eJ9145A\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"465\" data-end=\"797\" class=\"\"\u003eThe J9145A is part of the HP 2910 switch family, offering 20x 1 GbE RJ45 ports and 4x combo uplink ports (SFP or RJ45), giving administrators flexibility in uplink connectivity. Its 2 module slots (modules sold separately) enable expansion with additional interfaces like 10 GbE, adapting to growing network demands. This model includes 1 RJ45 console port and 1 USB port for management, with a switching capacity of 128 Gbps and a forwarding rate of 95 Mpps, allowing for rapid and efficient packet processing. \u003c\/p\u003e\n\u003cp data-start=\"1351\" data-end=\"1372\"\u003e\u003cstrong data-start=\"1355\" data-end=\"1372\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1373\" data-end=\"1931\"\u003e\n\u003cli data-start=\"1373\" data-end=\"1493\" class=\"\"\u003e\n\u003cp data-start=\"1375\" data-end=\"1493\" class=\"\"\u003eFlexible Uplinks: 4x combo uplink ports support either SFP or RJ45, ideal for hybrid fiber and copper deployments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1494\" data-end=\"1610\" class=\"\"\u003e\n\u003cp data-start=\"1496\" data-end=\"1610\" class=\"\"\u003eHigh Throughput: Delivers 128 Gbps switching capacity and 95 Mpps forwarding rate for robust traffic handling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1611\" data-end=\"1702\" class=\"\"\u003e\n\u003cp data-start=\"1613\" data-end=\"1702\" class=\"\"\u003eModular Design: Two expansion slots support optional 10GbE modules for future growth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1703\" data-end=\"1814\" class=\"\"\u003e\n\u003cp data-start=\"1705\" data-end=\"1814\" class=\"\"\u003eScalable Addressing: Supports up to 16,000 MAC addresses and 512 MB of memory for large-scale operations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1815\" data-end=\"1931\" class=\"\"\u003e\n\u003cp data-start=\"1817\" data-end=\"1931\" class=\"\"\u003eEnterprise Management Options: Includes console and USB ports for out-of-band and script-based device control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1933\" data-end=\"2045\" class=\"\"\u003eThe J9145A ensures fast, flexible, and reliable performance for evolving enterprise network infrastructures.\u003c\/p\u003e","brand":"HP Networking","offers":[{"title":"Default Title","offer_id":49105472913664,"sku":"J9145A","price":1358.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/52bf5a9454c641c39a04a6b22e687581.jpg?v=1785547719","url":"https:\/\/alotechparts.com\/products\/j9145a-hp-networking-20x-1gb-rj45-4x-1gb-combo-switch","provider":"Alo Tech Solutions","version":"1.0","type":"link"}