{"id":59557,"date":"2026-09-08T09:31:33","date_gmt":"2026-09-08T09:31:33","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/sf550x-48-k9-na-cisco-550x-series-switch-48-ports-rack-mountable\/"},"modified":"2026-09-08T09:31:42","modified_gmt":"2026-09-08T09:31:42","slug":"sf550x-48-k9-na-cisco-550x-series-switch-48-ports-rack-mountable","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/sf550x-48-k9-na-cisco-550x-series-switch-48-ports-rack-mountable\/","title":{"rendered":"SF550X-48-K9-NA Cisco 550X Series Switch 48 ports Rack-mountable"},"content":{"rendered":"<p>SF550X-48-K9-NA Technical Specifications<\/p>\n<p>Cisco 550X Series SF550X-48 Switch 48 ports Managed Rack-mountable<\/p>\n<p>Brand: Cisco<\/p>\n<p>Product Line: Cisco 550X Series<\/p>\n<p>Model: SF550X-48<\/p>\n<p>Manufacturer: Cisco Systems<\/p>\n<p>Processor<\/p>\n<p>Clock Speed: 800 megahertz<\/p>\n<p>Processor Brand: ARM<\/p>\n<p>Memory<\/p>\n<p>Flash Memory Installed: 256 megabyte<\/p>\n<p>RAM Installed: 512 megabyte<\/p>\n<p>Network &#038; Communication<\/p>\n<p>Advanced Switching: Layer 3<\/p>\n<p>Form Factor (Hubs &#038; Switches): Rack-mountable<\/p>\n<p>Jumbo Frame Support: 9000 bytes<\/p>\n<p>MAC Address Table Size: 16K entries<\/p>\n<p>Manageable: Yes<\/p>\n<p>Max Units In A Stack: 8<\/p>\n<p>Ports: 48<\/p>\n<p>Product Type: Switch<\/p>\n<p>Subcategory: Network hubs and switches<\/p>\n<p>Switching Type: Fast Ethernet<\/p>\n<p>Expansion Slots<\/p>\n<p>QSFP Slots: Combo 10GBase-T (uplink)<\/p>\n<p>Connectivity<\/p>\n<p>Port Quantity: 48<\/p>\n<p>Port Type: 10\/100<\/p>\n<p>Ports Type (2nd): 10 Gigabit SFP+ (uplink)<\/p>\n<p>Power<\/p>\n<p>Frequency: 50\/60 hertz<\/p>\n<p>Power Consumption Operational: 35.9 watt<\/p>\n<p>Redundant Power Supply: Yes<\/p>\n<p>Redundant Power Supply Supported: 1+1<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SF550X-48-K9-NA Overview<\/p>\n<p>Cisco 550X series switches provide the advanced feature set that growing businesses require and that highbandwidth applications and technologies demand. These switches can improve the availability of your critical applications, protect your business information, and optimize your network bandwidth to more effectively deliver information and support applications. The switches provide the following benefits.<\/p>\n","protected":false},"featured_media":59558,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[333,332],"product_tag":[401,337,338,1460],"class_list":["post-59557","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-network-switches","product_cat-network-switches","product_tag-48-ports-network-switch","product_tag-fast-ethernet","product_tag-network-switch","product_tag-rack-mountable","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SF550X-48-K9-NA Cisco 550X Series Switch 48 ports Rack-mountable - Geek Tech Sol<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/geektechsol.com\/index.php\/product\/sf550x-48-k9-na-cisco-550x-series-switch-48-ports-rack-mountable\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SF550X-48-K9-NA Cisco 550X Series Switch 48 ports Rack-mountable - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"SF550X-48-K9-NA Overview Cisco 550X series switches provide the advanced feature set that growing businesses require and that highbandwidth applications and technologies demand. 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