{"product_id":"ws-c4503-e-cisco-chassis","title":"WS-C4503-E | Cisco Chassis","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eCisco WS-C4503-E is a 3-slot Catalyst 4500E series chassis, designed for enterprise-level network infrastructure.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable width=\"100%\" style=\"height: 738.516px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.9219px;\"\u003e\n\u003cth style=\"width: 26.1111%; text-align: left; height: 35.9219px;\"\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 73.5185%; height: 35.9219px;\"\u003e\u003cspan\u003e\u003cspan data-sheets-root=\"1\"\u003eNew\/Never Used Surplus\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.9219px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 26.1111%; text-align: left; height: 35.9219px;\"\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 73.5185%; height: 35.9219px;\" data-v-dbe417ec=\"\" width=\"50%\" class=\"pa-2 pl-4 pr-lg-4 pl-lg-0\"\u003e\u003cspan\u003e\u003cspan data-sheets-root=\"1\"\u003eCisco\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.9219px;\"\u003e\n\u003cth style=\"width: 26.1111%; text-align: left; height: 35.9219px;\"\u003e\u003cspan\u003eCategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 73.5185%; height: 35.9219px;\"\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\u003eNetwork Hardware\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: 35.9219px;\"\u003e\n\u003cth style=\"width: 26.1111%; text-align: left; height: 35.9219px;\"\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 73.5185%; height: 35.9219px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan\u003e\u003cspan data-sheets-root=\"1\"\u003eWS-C4503-E\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.9219px;\"\u003e\n\u003cth style=\"width: 26.1111%; text-align: left; height: 35.9219px;\"\u003e\u003cspan\u003eSubcategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 73.5185%; height: 35.9219px;\"\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\u003e\u003cspan\u003eModular Switch Chassis (Enterprise\/Core Switching)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 26.1111%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan\u003eTotal Number Of Slots\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5185%; height: 39.1875px;\"\u003e\u003cspan\u003e3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.875px;\"\u003e\n\u003cth style=\"width: 26.1111%; text-align: left; height: 29.875px;\"\u003e\n\u003cdiv class=\"specLabel\"\u003e\u003cspan\u003e\u003cstrong\u003e\u003cstrong class=\"ph b\"\u003e\u003cb\u003eLine-card Slots\u003c\/b\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 73.5185%; height: 29.875px;\"\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 26.1111%; text-align: left; height: 39.1875px;\"\u003e\n\u003cdiv class=\"specLabel\"\u003e\u003cspan\u003e\u003cstrong\u003e\u003cstrong class=\"ph b\"\u003e\u003cb\u003eSupervisor Engine Slots\u003c\/b\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 73.5185%; height: 39.1875px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan class=\"ph b\"\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 26.1111%; height: 58.7812px;\"\u003e\u003cstrong\u003e\u003cspan\u003eDedicated Supervisor Engine Slot Numbers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5185%; height: 58.7812px;\"\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 26.1111%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan\u003eMaximum PoE Per Slot\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5185%; height: 39.1875px;\"\u003e\u003cspan\u003e1500W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 26.1111%; height: 58.7812px;\"\u003e\u003cstrong\u003e\u003cspan\u003eBandwidth Scalability Per Line-card Slot\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5185%; height: 58.7812px;\"\u003e\u003cspan\u003eUp to 48 Gbps on all slots\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 26.1111%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan\u003eNumber Of Power Supply Bays\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5185%; height: 39.1875px;\" class=\"col data w-1\/2 py-2 pl-2 text-left text-gray-900 product-attribute-value\" data-th=\"Weight\"\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 26.1111%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan\u003eMinimum Number Of Power Supplies\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5185%; height: 39.1875px;\"\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 26.1111%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan\u003eNumber Of Fan-tray Bays\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5185%; height: 39.1875px;\"\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 26.1111%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan\u003eLocation Of 19-inch Rack-mount\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5185%; height: 39.1875px;\"\u003e\u003cspan\u003eFront\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.1111%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan\u003eLocation Of 23-inch Rack-mount\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5185%; height: 19.5938px;\"\u003e\u003cspan\u003eFront (option)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.1111%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan\u003eRack Units (RU)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5185%; height: 19.5938px;\"\u003e\u003cspan\u003e7RU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.1111%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan\u003eMounting\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5185%; height: 19.5938px;\"\u003e\u003cspan\u003e19- and 23-in. rack compatible (19-in. rack and cable guide hardware included)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.1111%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan\u003eDimensions (H x W x D)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5185%; height: 19.5938px;\"\u003e\u003cspan\u003e12.25 x 17.31 x 12.50 in. (31.12 x 43.97 x 31.70 cm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.1111%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5185%; height: 19.5938px;\"\u003e\u003cspan\u003e14.63 kgs\u003c\/span\u003e\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 WS-C4503-E\u003c\/h4\u003e\n\u003cp data-start=\"97\" data-end=\"632\" class=\"\"\u003eThe Cisco WS-C4503-E is a compact, modular switch chassis from the Catalyst 4500E Series, purpose-built for enterprise network cores, distribution layers, and wiring closets. With 3 total slots—one reserved for a supervisor engine and two for line cards—it provides a flexible, scalable platform for high-availability switching. This chassis supports advanced Layer 2\/3 features, high-density Ethernet, and modular power and cooling options, making it a trusted choice for dynamic, resilient network infrastructure.\u003c\/p\u003e\n\u003ch4 data-start=\"97\" data-end=\"632\"\u003eKey Features:\u003c\/h4\u003e\n\u003cul data-start=\"662\" data-end=\"1834\"\u003e\n\u003cli data-start=\"662\" data-end=\"716\" class=\"\"\u003e\n\u003cp data-start=\"664\" data-end=\"716\" class=\"\"\u003eProduct Type: Modular Layer 2\/3 switch chassis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"717\" data-end=\"776\" class=\"\"\u003e\n\u003cp data-start=\"719\" data-end=\"776\" class=\"\"\u003eChassis Slots: 1 Supervisor slot, 2 Line card slots\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"777\" data-end=\"864\" class=\"\"\u003e\n\u003cp data-start=\"779\" data-end=\"864\" class=\"\"\u003eBackplane Bandwidth: Up to 48 Gbps per slot (with compatible Supervisor Engine)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"865\" data-end=\"934\" class=\"\"\u003e\n\u003cp data-start=\"867\" data-end=\"934\" class=\"\"\u003eSwitching Capacity: Up to 928 Gbps with Supervisor Engine 8-E\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"935\" data-end=\"1014\" class=\"\"\u003e\n\u003cp data-start=\"937\" data-end=\"1014\" class=\"\"\u003eSupervisor Compatibility: Supports Supervisor Engines 6-E, 7-E, and 8-E\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1015\" data-end=\"1109\" class=\"\"\u003e\n\u003cp data-start=\"1017\" data-end=\"1109\" class=\"\"\u003eRedundancy Support: Dual hot-swappable power supplies and supervisor engine redundancy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1110\" data-end=\"1187\" class=\"\"\u003e\n\u003cp data-start=\"1112\" data-end=\"1187\" class=\"\"\u003eCooling System: Field-replaceable fan tray with front-to-back airflow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1188\" data-end=\"1257\" class=\"\"\u003e\n\u003cp data-start=\"1190\" data-end=\"1257\" class=\"\"\u003eDimensions: 5.25 x 17.5 x 12.0 inches (13.3 x 44.5 x 30.5 cm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1258\" data-end=\"1316\" class=\"\"\u003e\n\u003cp data-start=\"1260\" data-end=\"1316\" class=\"\"\u003eWeight: Approx. 11.6 kg (25.5 lbs) without modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1317\" data-end=\"1397\" class=\"\"\u003e\n\u003cp data-start=\"1319\" data-end=\"1397\" class=\"\"\u003ePower Supply Options: AC and DC options available, modular and redundant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1398\" data-end=\"1444\" class=\"\"\u003e\n\u003cp data-start=\"1400\" data-end=\"1444\" class=\"\"\u003eForm Factor: 3U rack-mountable chassis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1445\" data-end=\"1534\" class=\"\"\u003e\n\u003cp data-start=\"1447\" data-end=\"1534\" class=\"\"\u003eUser Type: Network administrators, enterprise IT teams, infrastructure architects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1535\" data-end=\"1627\" class=\"\"\u003e\n\u003cp data-start=\"1537\" data-end=\"1627\" class=\"\"\u003ePurpose: Provides high-performance switching with modular scalability and resiliency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1628\" data-end=\"1722\" class=\"\"\u003e\n\u003cp data-start=\"1630\" data-end=\"1722\" class=\"\"\u003eApplication Area: Campus distribution, enterprise core switching, midsize data centers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1723\" data-end=\"1834\" class=\"\"\u003e\n\u003cp data-start=\"1725\" data-end=\"1834\" class=\"\"\u003eCompliance: Compatible with Cisco IOS Software; supports advanced security, QoS, and network management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1841\" data-end=\"2135\" class=\"\"\u003eThe WS-C4503-E delivers a balance of performance, reliability, and flexibility, making it ideal for businesses looking to scale their network with minimal disruption. It enables simplified operations, future-proof expansion, and robust service delivery in mission-critical environments.\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":49105528291584,"sku":"WS-C4503-E","price":1237.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/WS-C4506.png?v=1785548807","url":"https:\/\/alotechparts.com\/products\/ws-c4503-e-cisco-chassis","provider":"Alo Tech Solutions","version":"1.0","type":"link"}