{"id":24384,"date":"2026-09-08T02:44:43","date_gmt":"2026-09-08T02:44:43","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/874061-b21-hp-ethernet-10-40-100gb-switch-4-x-40-gigabit-ethernet-expansion-slot\/"},"modified":"2026-09-08T02:44:44","modified_gmt":"2026-09-08T02:44:44","slug":"874061-b21-hp-ethernet-10-40-100gb-switch-4-x-40-gigabit-ethernet-expansion-slot","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/874061-b21-hp-ethernet-10-40-100gb-switch-4-x-40-gigabit-ethernet-expansion-slot\/","title":{"rendered":"874061-B21 HP Ethernet 10\/40\/100Gb Switch 4 x 40 Gigabit Ethernet Expansion Slot"},"content":{"rendered":"<p>874061-B21 Technical Specifications<\/p>\n<p>HP Ethernet 10\/40\/100Gb Switch 4 x 40 Gigabit Ethernet Expansion Slot, 2 x 10 Gigabit Ethernet Expansion Slot Manageable Optical Fiber Modular 2 Layer Supported<\/p>\n<p>Manufacturer Part Number: 874061-B21<\/p>\n<p>Brand Name: HP<\/p>\n<p>Product Type: Modular Gigabit Ethernet Switch<\/p>\n<p>Form Factor: 2U Rack-mountable<\/p>\n<p>Number of Ports: 48 Active (10\/40\/100Gb)<\/p>\n<p>Port Type: QSFP28 \/ SFP+<\/p>\n<p>Port Speed: 10Gb \/ 40Gb \/ 100Gb per port<\/p>\n<p>Expansion Slots: 4 x 40Gb, 2 x 10Gb Optical Fiber Slots<\/p>\n<p>Aggregate Bandwidth: 4.8Tbps full duplex<\/p>\n<p>Management: Managed via Web Tools, CLI, SNMP<\/p>\n<p>Advanced Features: VLAN, LACP, QoS, Layer 2\/3 Support<\/p>\n<p>Security: Role-Based Access Control<\/p>\n<p>Scalability: Stackable via Expansion Slots<\/p>\n<p>Hot-Swappable Components: Yes<\/p>\n<p>Redundant Power Supplies: Supported<\/p>\n<p>Cooling: Integrated Redundant Fans<\/p>\n<p>Power Consumption: Energy Efficient<\/p>\n<p>Environmentally Friendly: Yes<\/p>\n<p>Environmental Certification: RoHS Compliant<\/p>\n<p>Operating Temperature: 0\u00b0C to 45\u00b0C<\/p>\n<p>Operating Humidity: 10% to 90% Non-Condensing<\/p>\n<p>Weight: Approx 40 lbs (18.1 kg)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>874061-B21 Overview<\/p>\n<p>The HP 874061-B21 Ethernet 10\/40\/100Gb Switch is a high-performance, modular, and fully manageable Ethernet switch designed for enterprise and data center networks requiring flexibility, scalability, and ultra-high-speed connectivity. It supports multi-rate ports at 10GbE, 40GbE, and 100GbE, allowing seamless integration of existing 10Gb networks with modern 40Gb and 100Gb infrastructures.This switch features 4 x 40GbE expansion slots and 2 x 10GbE expansion slots, providing the flexibility to add optical fiber modules as needed to scale bandwidth and connectivity. It operates as a Layer 2 switch but supports advanced Layer 2 features such as VLANs, link aggregation (LACP), and QoS, enabling efficient traffic management and network segmentation. Being fully manageable.<\/p>\n","protected":false},"featured_media":24385,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[504],"product_cat":[2913,332],"product_tag":[3654,3656,300,2942],"class_list":["post-24384","product","type-product","status-publish","has-post-thumbnail","product_brand-hp","product_cat-hp-network-switch-network-switches","product_cat-network-switches","product_tag-100gb","product_tag-4-8tbps","product_tag-hp","product_tag-switch","first","instock","shipping-taxable","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>874061-B21 HP Ethernet 10\/40\/100Gb Switch 4 x 40 Gigabit Ethernet Expansion Slot - 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\/874061-b21-hp-ethernet-10-40-100gb-switch-4-x-40-gigabit-ethernet-expansion-slot\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"874061-B21 HP Ethernet 10\/40\/100Gb Switch 4 x 40 Gigabit Ethernet Expansion Slot - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"874061-B21 Overview The HP 874061-B21 Ethernet 10\/40\/100Gb Switch is a high-performance, modular, and fully manageable Ethernet switch designed for enterprise and data center networks requiring flexibility, scalability, and ultra-high-speed connectivity. It supports multi-rate ports at 10GbE, 40GbE, and 100GbE, allowing seamless integration of existing 10Gb networks with modern 40Gb and 100Gb infrastructures.This switch features 4 x 40GbE expansion slots and 2 x 10GbE expansion slots, providing the flexibility to add optical fiber modules as needed to scale bandwidth and connectivity. It operates as a Layer 2 switch but supports advanced Layer 2 features such as VLANs, link aggregation (LACP), and QoS, enabling efficient traffic management and network segmentation. 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