{"product_id":"d-link-dxs-3400-24sc","title":"D-Link DXS-3400-24SC 24-Port 10G Fibre Stackable Managed Switch","description":"\u003cdiv id=\"ace-d-link-dxs-3400-24sc-copy\"\u003e\n\u003cstyle\u003e\n#ace-d-link-dxs-3400-24sc-copy { font-family: inherit; color: inherit; }\n\/* Reuses the current ACE calculator FAQ disclosure treatment. Scope: this product FAQ only. *\/\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq { --ace-family-ink: #21352b; --ace-family-muted: #5b6961; --ace-family-line: #d3d9d5; --ace-family-soft: #f4f7f4; margin: 24px 0; padding: 0; background: transparent; font-family: inherit; }\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq details.ace-form-disclosure { margin: 0 0 12px; padding: 0; border: 1px solid var(--ace-family-line); border-radius: 12px; background: #fff; overflow: visible; }\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq details \u003e summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 56px; margin: 0; padding: 16px 20px; border-radius: 12px; background: var(--ace-family-soft); color: var(--ace-family-ink); font: inherit; font-size: 16px; font-weight: 600; line-height: 1.4; list-style: none; cursor: pointer; }\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq summary::-webkit-details-marker { display: none; }\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq summary::marker { content: ''; }\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq summary::before, #ace-d-link-dxs-3400-24sc-copy .ace-article-faq summary::after { content: none; }\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq details[open] \u003e summary { border-radius: 12px 12px 0 0; border-bottom: 0; }\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq h3.ace-form-title { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; min-width: 0; margin: 0 !important; padding: 0; color: var(--ace-family-ink); font-family: inherit; font-size: 16px; font-weight: 600; line-height: 1.35; letter-spacing: normal; text-transform: none; }\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq .ace-form-title-text { display: flex; flex: 1 1 auto; min-width: 0; margin: 0; overflow-wrap: anywhere; }\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq .ace-form-toggle { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; margin: 0 0 0 auto; padding: 0; color: #55605a; font-size: 12px; line-height: 1.4; font-weight: 500; white-space: nowrap; }\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq details \u003e summary .ace-form-collapse { display: none; }\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq details[open] \u003e summary .ace-form-expand { display: none; }\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq details[open] \u003e summary .ace-form-collapse { display: inline; }\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq .ace-form-chevron { display: inline-block; width: 8px; height: 8px; margin: 0 2px 4px; border-bottom: 2px solid currentColor; border-right: 2px solid currentColor; transform: rotate(45deg); transition: transform .15s ease; }\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq details[open] \u003e summary .ace-form-chevron { transform: rotate(225deg); margin-bottom: 0; }\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq .ace-form-body { margin: 0; padding: 20px; min-width: 0; color: var(--ace-family-ink); font-size: 15px; line-height: 1.65; }\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq .ace-form-body \u003e p { margin: 0; line-height: 1.65; }\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq summary:focus-visible { outline: 3px solid #24731a; outline-offset: 3px; }\n@media (max-width: 640px) {\n  #ace-d-link-dxs-3400-24sc-copy .ace-article-faq details \u003e summary { padding: 14px 16px; gap: 12px; }\n  #ace-d-link-dxs-3400-24sc-copy .ace-article-faq h3.ace-form-title { gap: 12px; }\n  #ace-d-link-dxs-3400-24sc-copy .ace-article-faq .ace-form-body { padding: 16px; }\n  #ace-d-link-dxs-3400-24sc-copy .ace-article-faq .ace-form-toggle { font-size: 11px; gap: 8px; }\n}\n@media (prefers-reduced-motion: reduce) { #ace-d-link-dxs-3400-24sc-copy .ace-article-faq .ace-form-chevron { transition: none; } }\n\n\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq { width:100%; max-width:100%; box-sizing:border-box; }\n#ace-d-link-dxs-3400-24sc-copy .ace-article-faq .ace-form-body { border:0; box-shadow:none; }\n\u003c\/style\u003e\n\u003ch2\u003eDense 10GbE Connectivity for a Planned Network Core\u003c\/h2\u003e\n\u003cp\u003eThe DXS-3400-24SC provides 20 dedicated 10G SFP+ ports and four 10GBASE-T\/SFP+ combo positions. It suits business aggregation and distribution designs that need managed connections, traffic separation and a defined path to expand.\u003c\/p\u003e\n\u003cp\u003eChoose Standard Image or Enhanced Image under Edition to match the required routing functions. Physical stacking, traffic controls and modular cooling and power support a carefully designed top-of-rack or aggregation deployment. Select optical modules, stacking links and the required routing functions for the actual network; visible connector counts and software capabilities must be interpreted together.\u003c\/p\u003e\n\u003ch2\u003eHighlights\u003c\/h2\u003e\n\u003ch3\u003eConnections and Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e20 × 10G SFP+ dedicated ports.\u003c\/li\u003e\n\u003cli\u003e4 × 10GBASE-T\/SFP+ combo positions; one medium per position.\u003c\/li\u003e\n\u003cli\u003e480 Gbps switching capacity; up to 357.12 Mpps forwarding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNetwork Control\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVLANs, link aggregation, access controls and traffic prioritisation.\u003c\/li\u003e\n\u003cli\u003ePhysical stacking with supported firmware and cabling.\u003c\/li\u003e\n\u003cli\u003eChoice of Standard Image or Enhanced Image software configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e19-inch rackmount design.\u003c\/li\u003e\n\u003cli\u003eSupported redundant power option purchased separately.\u003c\/li\u003e\n\u003cli\u003eNon-PoE data ports; optics and stacking cables selected separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003eMatch the Ports to the Access Network\u003c\/h3\u003e\n\u003cp\u003eTwenty dedicated 10G SFP+ ports provide the main connections. Four combo positions each offer either 10GBASE-T copper or SFP+ optical connectivity. A combo position is one logical port, so its alternative connectors cannot both operate as independent ports. Choose compatible optics and cabling for the remote interface, required speed and fibre distance.\u003c\/p\u003e\n\u003ch3\u003ePlan Uplinks and Stacking Together\u003c\/h3\u003e\n\u003cp\u003eFour 10G ports can provide a physical stack of up to four compatible switches with up to 80 Gbps stacking bandwidth. A port assigned to stacking is then occupied by that connection. Use supported cable types and matched firmware, and validate the full ring or chain topology.\u003c\/p\u003e\n\u003ch3\u003eKeep Routing Requirements Explicit\u003c\/h3\u003e\n\u003cp\u003eStandard Image provides managed Layer 2 functions and its documented entry-level routing capabilities. Enhanced Image includes the additional supported Layer 3 functions, including OSPF, BFD and multicast routing. Select the required Edition before ordering; a Standard Image unit needs the appropriate separate upgrade licence to gain Enhanced Image functions. Design the upstream firewall and routing policy as part of the complete installation.\u003c\/p\u003e\n\u003ch3\u003eControl Access and Prioritise Services\u003c\/h3\u003e\n\u003cp\u003eVLANs organise services and users, while access-control lists, authentication and DHCP\/ARP protection functions support a controlled network. Quality of Service gives important traffic appropriate prioritisation. These controls require a deliberate configuration and do not replace endpoint security, a perimeter firewall or monitoring.\u003c\/p\u003e\n\u003ch3\u003eProvide a Maintainable Power Arrangement\u003c\/h3\u003e\n\u003cp\u003eThe normal configuration includes one hot-swappable 300 W AC supply and three front-to-back fan modules. A separately purchased compatible second supply enables the supported redundant power arrangement. Fan and power modules are serviceable without treating the switch as a sealed desktop device. Redundant power is separate from battery backup, so use an appropriate UPS where loss of mains power must be addressed.\u003c\/p\u003e\n\u003ch3\u003eMake Administration Part of the Design\u003c\/h3\u003e\n\u003cp\u003eWeb management, CLI, SNMP and event information support configuration and fault investigation. Dedicated management and console connections allow a defined administration path separate from ordinary traffic. Restrict management access, retain configuration backups and stage firmware changes so the network remains maintainable after installation.\u003c\/p\u003e\n\u003ch2\u003eSummary\u003c\/h2\u003e\n\u003cp\u003eThe DXS-3400-24SC is a structured choice for dense 10GbE aggregation when port planning, central administration and expansion matter. Specify the optical links, stack topology, software functions and power arrangement together, then test the complete configuration against the network’s traffic and availability requirements.\u003c\/p\u003e\n\u003csection class=\"ace-article-faq\" aria-label=\"Frequently asked questions\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails class=\"ace-form-disclosure\" open\u003e\u003csummary\u003e\u003ch3 class=\"ace-form-title\"\u003e\n\u003cspan class=\"ace-form-title-text\"\u003eAre All Visible Connectors Independent Ports?\u003c\/span\u003e\u003cspan class=\"ace-form-toggle\" aria-hidden=\"true\"\u003e\u003cspan class=\"ace-form-expand\"\u003eExpand\u003c\/span\u003e\u003cspan class=\"ace-form-collapse\"\u003eCollapse\u003c\/span\u003e\u003cspan class=\"ace-form-chevron\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"ace-form-body\"\u003e\u003cp\u003eNo. There are 20 dedicated ports and four combo positions. Each combo position uses either its copper connector or its SFP+ slot at a time, for 24 logical ports in total.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-form-disclosure\"\u003e\u003csummary\u003e\u003ch3 class=\"ace-form-title\"\u003e\n\u003cspan class=\"ace-form-title-text\"\u003eAre Optical Modules and Stack Cables Included?\u003c\/span\u003e\u003cspan class=\"ace-form-toggle\" aria-hidden=\"true\"\u003e\u003cspan class=\"ace-form-expand\"\u003eExpand\u003c\/span\u003e\u003cspan class=\"ace-form-collapse\"\u003eCollapse\u003c\/span\u003e\u003cspan class=\"ace-form-chevron\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"ace-form-body\"\u003e\u003cp\u003eNo. Select supported transceivers or direct-attach cables separately for the remote interface, fibre type, speed and distance. Stack connections also need the appropriate supported cabling.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-form-disclosure\"\u003e\u003csummary\u003e\u003ch3 class=\"ace-form-title\"\u003e\n\u003cspan class=\"ace-form-title-text\"\u003eDoes It Supply PoE Power?\u003c\/span\u003e\u003cspan class=\"ace-form-toggle\" aria-hidden=\"true\"\u003e\u003cspan class=\"ace-form-expand\"\u003eExpand\u003c\/span\u003e\u003cspan class=\"ace-form-collapse\"\u003eCollapse\u003c\/span\u003e\u003cspan class=\"ace-form-chevron\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"ace-form-body\"\u003e\u003cp\u003eNo. This is a non-PoE data switch. Cameras, access points and other powered devices need a suitable separate power source or an appropriate PoE switch\/injector.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-form-disclosure\"\u003e\u003csummary\u003e\u003ch3 class=\"ace-form-title\"\u003e\n\u003cspan class=\"ace-form-title-text\"\u003eWhich Routing Software Is Included?\u003c\/span\u003e\u003cspan class=\"ace-form-toggle\" aria-hidden=\"true\"\u003e\u003cspan class=\"ace-form-expand\"\u003eExpand\u003c\/span\u003e\u003cspan class=\"ace-form-collapse\"\u003eCollapse\u003c\/span\u003e\u003cspan class=\"ace-form-chevron\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"ace-form-body\"\u003e\u003cp\u003eThe selected Edition determines the software supplied. Standard Image supplies the base feature set; Enhanced Image includes the supported advanced Layer 3 entitlement. A Standard Image order does not include an Enhanced Image upgrade licence.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-form-disclosure\"\u003e\u003csummary\u003e\u003ch3 class=\"ace-form-title\"\u003e\n\u003cspan class=\"ace-form-title-text\"\u003eHow Many Switches Can Be Stacked?\u003c\/span\u003e\u003cspan class=\"ace-form-toggle\" aria-hidden=\"true\"\u003e\u003cspan class=\"ace-form-expand\"\u003eExpand\u003c\/span\u003e\u003cspan class=\"ace-form-collapse\"\u003eCollapse\u003c\/span\u003e\u003cspan class=\"ace-form-chevron\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"ace-form-body\"\u003e\u003cp\u003eUp to four compatible switches in a physical stack, with up to 80 Gbps stacking bandwidth. Stack cabling and matched supported software are required separately.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-form-disclosure\"\u003e\u003csummary\u003e\u003ch3 class=\"ace-form-title\"\u003e\n\u003cspan class=\"ace-form-title-text\"\u003eDoes Redundant Power Replace a UPS?\u003c\/span\u003e\u003cspan class=\"ace-form-toggle\" aria-hidden=\"true\"\u003e\u003cspan class=\"ace-form-expand\"\u003eExpand\u003c\/span\u003e\u003cspan class=\"ace-form-collapse\"\u003eCollapse\u003c\/span\u003e\u003cspan class=\"ace-form-chevron\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"ace-form-body\"\u003e\u003cp\u003eNo. An optional compatible redundant supply helps address a supply failure. It does not provide battery runtime during loss of all AC power sources; a suitable UPS remains separate.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"D-Link","offers":[{"title":"Standard Image","offer_id":44849375707195,"sku":"DXS-3400-24SC\/ESI","price":6245.95,"currency_code":"SGD","in_stock":true},{"title":"Enhanced Image","offer_id":44866465202235,"sku":"DXS-3400-24SC\/EEI","price":6566.71,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/4541\/3179\/files\/d-link-dxs-3400-24sc-24-port-10g-fibre-stackable-managed-switch-6127804.png?v=1793693888","url":"https:\/\/aceperipherals.com\/fil\/products\/d-link-dxs-3400-24sc","provider":"ACE Peripherals","version":"1.0","type":"link"}