{"id":26003,"date":"2026-09-08T02:57:56","date_gmt":"2026-09-08T02:57:56","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/qsfp-40g-plr4-arista-networks-40gbps-single-mode-transceiver-module\/"},"modified":"2026-09-08T02:58:07","modified_gmt":"2026-09-08T02:58:07","slug":"qsfp-40g-plr4-arista-networks-40gbps-single-mode-transceiver-module","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/qsfp-40g-plr4-arista-networks-40gbps-single-mode-transceiver-module\/","title":{"rendered":"QSFP-40G-PLR4 Arista Networks 40Gbps Single-Mode Transceiver Module"},"content":{"rendered":"<p>QSFP-40G-PLR4 Technical Specifications<\/p>\n<p>Arista Networks 40Gbps 40GBase-PLR4 Single-Mode Fiber 10km 1310nm MTP\/MPO Connector QSFP+ Transceiver Module<\/p>\n<p>Manufacturer: Arista<\/p>\n<p>Manufacture Part Number: QSFP-40G-PLR4<\/p>\n<p>Product Type: QSFP+ Optical Transceiver Module<\/p>\n<p>Data Rate: 40Gbps<\/p>\n<p>Ethernet Standard: 40GBase-PLR4<\/p>\n<p>Transmission Medium: Single-mode fiber (SMF)<\/p>\n<p>Maximum Transmission Distance: Up to 10km<\/p>\n<p>Wavelength: 1310nm<\/p>\n<p>Connector Type: MTP\/MPO<\/p>\n<p>Optical Channels: 4 lanes (parallel optics)<\/p>\n<p>Form Factor: QSFP+<\/p>\n<p>Hot-Pluggable: Yes<\/p>\n<p>Power Consumption: Low power design for energy efficiency<\/p>\n<p>Digital Diagnostics: Supported (DDM\/DOM)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>QSFP-40G-PLR4 Overview<\/p>\n<p>he Arista Networks is a high-performance 40Gbps QSFP+ optical transceiver engineered for long-distance single-mode fiber connections up to 10 kilometers. Operating at a 1310nm wavelength with four parallel optical lanes, it offers reliable, high-bandwidth connectivity for large-scale data centers, enterprise backbones, and metropolitan area networks. The MTP\/MPO connector supports parallel optics for efficient fiber utilization, while the hot-pluggable design ensures easy installation and maintenance without downtime. Built to IEEE and MSA standards, the delivers stable, energy-efficient performance for demanding high-speed networking applications.<\/p>\n","protected":false},"featured_media":26004,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[2938],"product_cat":[4317,288],"product_tag":[4321,4322,4323,4184],"class_list":["post-26003","product","type-product","status-publish","has-post-thumbnail","product_brand-arista","product_cat-arista-transceivers-transceivers","product_cat-transceivers","product_tag-40gbase-plr4","product_tag-ddm-dom","product_tag-mtp-mpo","product_tag-transceiver-module","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>QSFP-40G-PLR4 Arista Networks 40Gbps Single-Mode Transceiver Module - 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=\"http:\/\/geektechsol.com\/index.php\/product\/qsfp-40g-plr4-arista-networks-40gbps-single-mode-transceiver-module\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"QSFP-40G-PLR4 Arista Networks 40Gbps Single-Mode Transceiver Module - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"QSFP-40G-PLR4 Overview he Arista Networks is a high-performance 40Gbps QSFP+ optical transceiver engineered for long-distance single-mode fiber connections up to 10 kilometers. 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