{"product_id":"d-link-dps-500a-140w-redundant-power-supply-for-network-switches","title":"D-Link DPS-500A 140W Redundant Power Supply for Network Switches","description":"\u003cdiv\u003e\n\u003ch1\u003eD-Link DPS-500A 140W Redundant Power Supply for Network Switches\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eD-Link DPS-500A\u003c\/strong\u003e is a \u003cstrong\u003e140-watt redundant power supply (RPS)\u003c\/strong\u003e designed to safeguard your network infrastructure against power supply failures. Engineered for D-Link's Ethernet and Gigabit managed switches, this external RPS unit provides automatic failover protection, ensuring your critical network devices remain operational even in the event of an internal power supply failure. Housed in a solid metal case with LED status indicators, the DPS-500A delivers enterprise-grade reliability with flexible deployment options for both standalone and rack-mounted installations.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the D-Link DPS-500A?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Failover Protection\u003c\/strong\u003e: Integrated detection circuit continuously monitors switch power and instantly activates backup when needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e140W Output Power\u003c\/strong\u003e: Provides full power support for compatible D-Link Ethernet and Gigabit switches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Installation\u003c\/strong\u003e: Use as standalone desktop unit or install in optional DPS-800 rack-mount chassis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal AC Input\u003c\/strong\u003e: Accepts 90-264V AC, 47-63Hz power sources worldwide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot-Swappable Design\u003c\/strong\u003e: Replace or add power supplies without network downtime when used with DPS-800 chassis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt to Last\u003c\/strong\u003e: Mean time between failures (MTBF) rated at 400,000 hours for exceptional reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIntelligent Redundant Power Backup\u003c\/h2\u003e\n\u003cp\u003eThe DPS-500A is equipped with an \u003cstrong\u003eintegrated detection circuit\u003c\/strong\u003e that continuously monitors your switch's internal power supply. In the event of a power interruption, the redundant power supply is immediately triggered, allowing your LAN switch and connected devices to continue providing service without interruption. This creates a more reliable network infrastructure and protects against single points of failure in critical network equipment.\u003c\/p\u003e\n\n\u003ch2\u003eEasy and Flexible Deployment\u003c\/h2\u003e\n\u003cp\u003eDeployment of the DPS-500A requires no changes to your network switch configuration. The unit features a \u003cstrong\u003euniversal internal power supply\u003c\/strong\u003e compatible with AC power sources from 90V to 264V AC, 47Hz to 63Hz, making it suitable for deployment anywhere in the world. The \u003cstrong\u003emodular design\u003c\/strong\u003e allows installation as an independent desktop power supply unit, or placement inside an optional DPS-800 rack-mount chassis for clean, space-saving equipment rack installations.\u003c\/p\u003e\n\n\u003ch2\u003eRack-Mount Chassis Compatibility\u003c\/h2\u003e\n\u003cp\u003eWhen used with the optional \u003cstrong\u003eDPS-800 chassis\u003c\/strong\u003e, you can accommodate up to two DPS-500A modules in a standard 19-inch equipment rack. The chassis occupies just 1.25U of rack space and enables efficient cabling management. All redundant power supply units installed in the chassis connect directly to their power sources and are fully hot-swappable for maximum uptime.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible D-Link Switches\u003c\/h2\u003e\n\u003cp\u003eThe DPS-500A is compatible with a wide range of D-Link managed switches, including the DGS-3130 Series, DGS-3120 Series, DGS-3420 Series, and many other Layer 2 and Layer 3 managed switch models. Please consult D-Link compatibility documentation for your specific switch model.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDPS-500A 140W Redundant Power Supply Unit\u003c\/li\u003e\n\u003cli\u003eDC Power Cable (39 in.\/1m)\u003c\/li\u003e\n\u003cli\u003eAC Power Cable\u003c\/li\u003e\n\u003cli\u003eQuick Installation Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFull Specifications\u003c\/h2\u003e\n\u003ch3\u003ePower\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e140W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e90 to 264V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency\u003c\/td\u003e\n\u003ctd\u003e47 to 63Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Input Current\u003c\/td\u003e\n\u003ctd\u003e2A @ 100V AC, 1A @ 240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e75%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003ePhysical\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W × D × H)\u003c\/td\u003e\n\u003ctd\u003e172 × 257 × 43mm (6.8 × 10.1 × 1.7 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePanel Size\u003c\/td\u003e\n\u003ctd\u003e196 × 52mm (7.7 × 2.04 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.51kg (3.33 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eSolid metal case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 50°C (32 to 122°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-45 to 85°C (-49 to 185°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e10 to 90% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Humidity\u003c\/td\u003e\n\u003ctd\u003e10 to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eReliability\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMean Time Between Failures (MTBF)\u003c\/td\u003e\n\u003ctd\u003e400,000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Options\u003c\/td\u003e\n\u003ctd\u003eDesktop\/Rack Mountable (with optional DPS-800 chassis)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRack Compatibility\u003c\/td\u003e\n\u003ctd\u003eDPS-800 2-slot chassis for standard 19-inch racks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHot-Swappable\u003c\/td\u003e\n\u003ctd\u003eYes (when installed in DPS-800 chassis)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eSpecifications are sourced from the manufacturer product page and may be updated.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"D-Link","offers":[{"title":"Default Title","offer_id":43746945237070,"sku":"PA-DLINKDPS500A","price":995.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/3134\/9838\/files\/DPS-500A.jpg?v=1778734880","url":"https:\/\/projectorsaustralia.com.au\/products\/d-link-dps-500a-140w-redundant-power-supply-for-network-switches","provider":"Projectors Australia","version":"1.0","type":"link"}