{"product_id":"arista-pwr-500-dc-f-500w-dc-forward-airflow-power-supply-high-efficiency-psu-for-arista-switches","title":"Arista PWR-500-DC-F 500W DC Forward Airflow Power Supply – High-Efficiency PSU for Arista Switches","description":"\u003ch5 data-start=\"592\" data-end=\"614\"\u003e✅ Key Features\u003c\/h5\u003e\r\\n\u003cp data-start=\"615\" data-end=\"1788\"\u003e• \u003cstrong data-start=\"617\" data-end=\"627\"\u003eModel:\u003c\/strong\u003e PWR-500-DC-F – DC-input PSU designed for Arista enterprise switches\u003cbr data-start=\"695\" data-end=\"698\"\u003e• \u003cstrong data-start=\"700\" data-end=\"717\"\u003ePower Output:\u003c\/strong\u003e 500W continuous DC power for high-performance operations\u003cbr data-start=\"774\" data-end=\"777\"\u003e• \u003cstrong data-start=\"779\" data-end=\"803\"\u003eInput Voltage Range:\u003c\/strong\u003e Accepts -40V to -72V DC input for telecom\/data center setups\u003cbr data-start=\"864\" data-end=\"867\"\u003e• \u003cstrong data-start=\"869\" data-end=\"885\"\u003eOutput Type:\u003c\/strong\u003e Forward airflow with hot-swappable functionality\u003cbr data-start=\"934\" data-end=\"937\"\u003e• \u003cstrong data-start=\"939\" data-end=\"957\"\u003eCompatibility:\u003c\/strong\u003e Supported in select Arista Networks switch platforms\u003cbr data-start=\"1010\" data-end=\"1013\"\u003e• \u003cstrong data-start=\"1015\" data-end=\"1031\"\u003eForm Factor:\u003c\/strong\u003e Modular internal PSU for tool-less integration\u003cbr data-start=\"1078\" data-end=\"1081\"\u003e• \u003cstrong data-start=\"1083\" data-end=\"1095\"\u003eCooling:\u003c\/strong\u003e Forward airflow direction supports front-to-back cooling infrastructure\u003cbr data-start=\"1167\" data-end=\"1170\"\u003e• \u003cstrong data-start=\"1172\" data-end=\"1187\"\u003eEfficiency:\u003c\/strong\u003e High conversion efficiency for reduced power loss and heat\u003cbr data-start=\"1246\" data-end=\"1249\" data-is-only-node=\"\"\u003e• \u003cstrong data-start=\"1251\" data-end=\"1268\"\u003eInstallation:\u003c\/strong\u003e Hot-plug capable for uninterrupted system maintenance\u003cbr data-start=\"1322\" data-end=\"1325\"\u003e• \u003cstrong data-start=\"1327\" data-end=\"1342\"\u003eProtection:\u003c\/strong\u003e Over-voltage, over-current, and short-circuit safeguards built-in\u003cbr data-start=\"1408\" data-end=\"1411\"\u003e• \u003cstrong data-start=\"1413\" data-end=\"1428\"\u003eMonitoring:\u003c\/strong\u003e Real-time health diagnostics and status reporting\u003cbr data-start=\"1478\" data-end=\"1481\"\u003e• \u003cstrong data-start=\"1483\" data-end=\"1494\"\u003eDesign:\u003c\/strong\u003e Rugged PSU chassis built for long-term data center use\u003cbr data-start=\"1549\" data-end=\"1552\"\u003e• \u003cstrong data-start=\"1554\" data-end=\"1567\"\u003eUse Case:\u003c\/strong\u003e Ideal for front-to-back cooled telecom racks and enterprise cores\u003cbr data-start=\"1633\" data-end=\"1636\"\u003e• \u003cstrong data-start=\"1638\" data-end=\"1654\"\u003eReliability:\u003c\/strong\u003e Engineered for 24\/7 uptime in mission-critical environments\u003cbr data-start=\"1714\" data-end=\"1717\"\u003e• \u003cstrong data-start=\"1719\" data-end=\"1733\"\u003eCondition:\u003c\/strong\u003e Brand new OEM-grade module, fully tested and certified\u003c\/p\u003e\r\\n\r\\n\u003ch5 data-start=\"1790\" data-end=\"1812\"\u003e📦 Description\u003c\/h5\u003e\r\\n\u003cp data-start=\"1813\" data-end=\"2097\"\u003eThe \u003cstrong data-start=\"1817\" data-end=\"1833\"\u003ePWR-500-DC-F\u003c\/strong\u003e is a \u003cstrong data-start=\"1839\" data-end=\"1877\"\u003e500W hot-swappable DC power supply\u003c\/strong\u003e designed for \u003cstrong data-start=\"1891\" data-end=\"1919\"\u003eArista Networks switches\u003c\/strong\u003e operating in \u003cstrong data-start=\"1933\" data-end=\"1970\"\u003efront-to-back cooled environments\u003c\/strong\u003e. With forward airflow, it’s purpose-built for data centers and telecom installations requiring directional thermal management.\u003c\/p\u003e\r\\n\u003cp data-start=\"2099\" data-end=\"2374\"\u003eThis PSU accepts \u003cstrong data-start=\"2116\" data-end=\"2141\"\u003e-40V to -72V DC input\u003c\/strong\u003e, making it a natural fit for carrier-grade and infrastructure-grade deployments where DC power systems are standard. It provides a \u003cstrong data-start=\"2273\" data-end=\"2293\"\u003esteady 500 watts\u003c\/strong\u003e of clean power to ensure switch stability and uninterrupted network performance.\u003c\/p\u003e\r\\n\u003cp data-start=\"2376\" data-end=\"2717\"\u003eDesigned as a \u003cstrong data-start=\"2390\" data-end=\"2415\"\u003emodular internal unit\u003c\/strong\u003e, it installs tool-free into compatible Arista systems and supports \u003cstrong data-start=\"2483\" data-end=\"2499\"\u003ehot-swapping\u003c\/strong\u003e, allowing replacement without service disruption. Its \u003cstrong data-start=\"2554\" data-end=\"2573\"\u003eforward airflow\u003c\/strong\u003e ensures that thermal profiles remain optimized for systems with front-to-back cooling layouts, which are common in structured enterprise racks.\u003c\/p\u003e\r\\n\u003cp data-start=\"2719\" data-end=\"3016\"\u003eSafety and stability are assured through integrated \u003cstrong data-start=\"2771\" data-end=\"2795\"\u003eprotection circuitry\u003c\/strong\u003e, shielding your infrastructure from over-voltage and current faults. Additionally, this unit supports \u003cstrong data-start=\"2898\" data-end=\"2941\"\u003elive monitoring and diagnostic feedback\u003c\/strong\u003e, ensuring visibility for IT administrators managing critical environments.\u003c\/p\u003e\r\\n\u003cp data-start=\"3018\" data-end=\"3246\"\u003eWhether you’re upgrading network resilience or standardizing your DC-powered Arista deployment, the \u003cstrong data-start=\"3118\" data-end=\"3134\"\u003ePWR-500-DC-F\u003c\/strong\u003e provides the \u003cstrong data-start=\"3148\" data-end=\"3202\"\u003epower density, reliability, and airflow compliance\u003c\/strong\u003e needed for modern high-efficiency networks.\u003c\/p\u003e\r\\n\r\\n\u003ch5 data-start=\"3248\" data-end=\"3272\"\u003e🟦 Why All 4 HDD\u003c\/h5\u003e\r\\n\u003cp data-start=\"3273\" data-end=\"3508\"\u003eAt All 4 HDD, we specialize in sourcing rare and in-demand IT hardware products. From HDDs, SSDs, and RAM to high-performance CPUs and network equipment—you name it, we have it. We offer competitive pricing and deliver fast, worldwide.\u003c\/p\u003e\r\\n\r\\n\u003ch5 data-start=\"3510\" data-end=\"3536\"\u003e🟦 Trusted Quality\u003c\/h5\u003e\r\\n\u003cp data-start=\"3537\" data-end=\"3739\"\u003eWe provide only the best quality IT products—always genuine, brand new, and tailored to customer requirements. Every item is checked and ready for rapid shipping to ensure performance and peace of mind.\u003c\/p\u003e\r\\n\r\\n\u003ch5 data-start=\"3741\" data-end=\"3765\"\u003e🟦 Customer Care\u003c\/h5\u003e\r\\n\u003cp data-start=\"3766\" data-end=\"3890\"\u003eHave any questions or need help choosing the right product? Feel free to reach out to us anytime at \u003cstrong data-start=\"3866\" data-end=\"3889\"\u003e\u003ca class=\"cursor-pointer\" rel=\"noopener\" data-start=\"3868\" data-end=\"3887\"\u003esupport@all4hdd.com\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":46496174997665,"sku":"PWR-500-DC-F","price":0.0,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/tekzogear.co.uk\/products\/arista-pwr-500-dc-f-500w-dc-forward-airflow-power-supply-high-efficiency-psu-for-arista-switches","provider":"My Store","version":"1.0","type":"link"}