{"product_id":"100g-qsfp28-to-4xsfp-25g-passive-direct-attach-copper-cable-4m-13ft-breakout-stacking-cable-for-switch-server-fiber-optic-transceiver-1-to-4-dac","title":"100G QSFP28 to 4xSFP+ 25G Passive Direct Attach Copper Cable 4M\/13FT Breakout Stacking Cable for Switch\/Server\/Fiber Optic transceiver,1-to-4 DAC","description":"\u003c!-- maple-price-block:start --\u003e\n\u003cp\u003e\u003cstrong\u003eCurrent Amazon price: $167.05 CAD\u003c\/strong\u003e \u003cem\u003e(as of June 5, 2026 — prices on Amazon change frequently; click through to see today's price.)\u003c\/em\u003e\u003c\/p\u003e\n\u003c!-- maple-price-block:end --\u003e\n\u003c!-- maple-category-block:start --\u003e\n\u003cp style=\"margin:6px 0;font-size:13px;color:#555;\"\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e \u003ca href=\"https:\/\/joel-nanz-inc.myshopify.com\/collections\/ai-server-build\" style=\"color:#15803d;\"\u003eAI Server \u0026amp; Homelab\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- maple-category-block:end --\u003e\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e【High Speed 100G to 4x25G Breakout Functionality】The 100G QSFP28 to 4x25G SFP28 Direct Attach Copper Cable converts a single 100G QSFP28 port into four 25G SFP28 ports, delivering a stable 25Gbps per channel transmission speed with minimal signal loss,enabling seamless connectivity between 100GbE switches and 25GbE servers\/network devices without active components\u003c\/li\u003e\n\u003cli\u003e【Superior Passive Design with Low Power Consumption】The 100G QSFP28 to 25G SFP28 direct attach cable is cost-effective,energy-saving solution with no power requirements.Achieve ultra-low power consumption (≤0.1W).Supports data rates up to 25Gbps per channel (100Gbps aggregate) in short distance，ideal for rack-to-rack or intra-rack connections\u003c\/li\u003e\n\u003cli\u003e【High Quality 30AWG Twinax Cable for Durability】The 100G QSFP28 DAC is constructed with 30AWG high-purity oxygen-free copper core and a triple-layer shield (aluminum foil + metal wire braid + ground layer), the power cable effectively resists EMI,EMC and RFI in dense wire environment. The reinforced LSZH outer sheath has excellent wear resistance and tensile strength, with a minimum bending radius of 20mm, make it easy to route in narrow cabinet spaces without affecting signal transmission\u003c\/li\u003e\n\u003cli\u003e【Advantage of Direct Attach Copper Cable】The 100G QSFP28 to 25G SFP28 direct attach copper cable compare to QSFP+\/SFP+ transceiver\/fiber optic cable pairs and OAC:no power requirement,no active components,low power consumption,save power and save space,good heat dissipation,good stability, cost savings\u003c\/li\u003e\n\u003cli\u003e【Strict quality testing and wide compatible with brands devices】Each passive stack cable undergoes strict factory testing (signal integrity, insertion loss, and return loss tests) to ensure long-term reliability.The DAC direct attach copper compatible with H3C\/intel\/huawei\/cisco\/ruijie\/tp-link\/more other brands\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.amazon.ca\/dp\/B0G4RCCQV7?tag=joelnanz-20\" rel=\"nofollow sponsored\" target=\"_blank\"\u003e\u003cstrong\u003eBuy on Amazon →\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n---\n\n\u003cp\u003e\u003cstrong\u003eAffiliate disclosure:\u003c\/strong\u003e This product links to Amazon. As an Amazon Associate, Joel \u0026amp; Nanz Inc. earns from qualifying purchases at no extra cost to you.\u003c\/p\u003e","brand":"Amazon via MapleCommerce","offers":[{"title":"Default Title","offer_id":44979828162629,"sku":null,"price":167.05,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/9962\/5029\/files\/61IomcqeLLL._SX466.jpg?v=1778160686","url":"https:\/\/joel-nanz-inc.myshopify.com\/products\/100g-qsfp28-to-4xsfp-25g-passive-direct-attach-copper-cable-4m-13ft-breakout-stacking-cable-for-switch-server-fiber-optic-transceiver-1-to-4-dac","provider":"Joel \u0026 Nanz inc.","version":"1.0","type":"link"}