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N9K-C9364D-GX2A
Cisco Nexus 9364D-GX2A Data Center Switch, 64x 400/100G QSFP...
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N9K-C9364D-GX2A is a managed Layer 3 Cisco Nexus 9364D-GX2A data center switch built around dense 400G fabric connectivity rather than campus access switching. The platform provides 64 fixed 400G QSFP-DD ports for high-speed fabric links and 2 fixed 1/10G SFP+ ports, with no modular uplink bay and no PoE delivery. Each QSFP-DD port supports native 200G QSFP56, 100G QSFP28, and 40G QSFP+ operation, plus breakout options for 10G, 25G, 50G, 100G, and 200G lane plans. This speed mix supports staged migrations from existing 100G server or fabric links. The non-PoE architecture keeps the chassis focused on fiber data center switching. The 2RU rack-mount form factor places it in the Cisco Nexus 9300 GX2 Series for leaf, spine, and aggregation roles. N9K-C9348D-GX2A is the closest lower-density sibling, differing by 48 fixed 400G QSFP-DD ports instead of 64.
51.2 Tbps switching capacity delivers the bandwidth envelope for dense 400G leaf-to-spine fabrics and high-capacity aggregation layers. 8.35 bpps forwarding rate supports line-rate packet movement across the fixed QSFP-DD and SFP+ interfaces when optics, cabling, and software releases align with the deployment plan. Non-PoE operation confirms that every front-panel data interface is dedicated to switching rather than powered endpoint access. BGP, OSPF, IS-IS, EIGRP, RIPv2, PIM-SM, SSM, MSDP, VXLAN EVPN, and Cisco ACI support place the platform in routed, switched, and policy-driven data center designs. N9K-C9364D-GX2A carries 32GB system memory, a 128GB SSD, a 120MB buffer, a 6-core CPU, one USB port, one RS-232 console port, and two management ports using 10/100/1000BASE-T RJ-45 and 1Gbps SFP connectivity. Nexus Dashboard Data Broker and model-driven telemetry add observability options for capacity planning, performance monitoring, and traffic visibility. POAP support gives operations teams a documented Day-0 automation path. Hot-swappable power supplies and fan redundancy support maintenance planning in active racks.
This switch sits most naturally in data center spine, leaf, aggregation, and 400G migration tiers where compatible endpoints include Nexus leaf switches, high-speed server adapters, GPU cluster nodes, storage fabrics, and Cisco-supported QSFP-DD, QSFP56, QSFP28, QSFP+, and SFP+ optics or cables. N9K-C9364D-GX2A does not use physical stacking; NX-OS or ACI designs scale through vPC, ECMP, VXLAN EVPN, and fabric policy instead. The 2RU footprint concentrates 64 native 400G ports in a compact rack allocation for enterprise refreshes and volume builds. ORM Systems supplies this switch new and certified refurbished, with refurbished units checked for port status, power-module health, fan operation, boot behavior, and management access before dispatch. Order the platform from ORM Systems with matched optics, power supplies, airflow direction, warranty cover, and licensing guidance. Enterprise and volume buyers receive project pricing for multi-switch fabrics, spare units, and accessory bundles.
N9K-C9364D-GX2A price is is available on request. Get immediate quote.
Request bulk order quote for N9K-C9364D-GX2A for additional pricing. Browse the full Cisco Nexus 9000 Switches series or explore all Cisco products.
N9K-C9364D-GX2A sits in the spine layer of a Nexus 9000 fabric and terminates high-density 400G links from leaf or aggregation switches on 64 QSFP-DD ports. Engineers map uplink groups across the 2RU chassis, reserve the two 1/10G SFP+ ports for operational connectivity, and align optics with Cisco compatibility guidance. NX-OS VXLAN EVPN or ACI mode defines the fabric control plane, licensing scope, and routing policy. The result is a dense 400G spine tier with fewer chassis positions and clear fabric-scale uplink planning.
The switch operates as a high-capacity leaf when a data center transitions server-facing connectivity from 100G toward 400G. N9K-C9364D-GX2A uses QSFP-DD ports for 400G hosts or downstream breakout groups, while native 100G QSFP28 support preserves links to existing adapters and fabric peers. Engineers stage port speeds, breakout maps, and VLAN or routed interfaces around the refresh sequence, then validate optics against the Cisco compatibility matrix. The network gains a controlled migration point that carries old and new server attachment speeds in the same fabric role.
N9K-C9364D-GX2A occupies a fabric handoff where selected high-value inter-switch links require physical-layer protection. Engineers place MACsec-enabled connections on the first 16 QSFP-DD ports, keep remaining 400G ports for unencrypted fabric capacity, and operate the switch under NX-OS or ACI according to the fabric standard. The two management interfaces support out-of-band administration during deployment, monitoring, maintenance windows, and software recovery work. Port selection keeps protected links explicit in fabric documentation. The result is an encryption boundary for critical leaf-to-spine paths without reducing the 64-port 400G fabric plan.
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| N9K-C9364D-GX2A |  N9K-C9332D-GX2B |  N9K-C93180YC-EX |  N9K-C9332C |  N9K-C93240YC-FX2 | |
|---|---|---|---|---|---|
| Depth | 756.5 mm | 608 mm | 17.1 inches | 18 inches | 59.1 cm |
| Ethernet Technology | 400 Gigabit Ethernet | 400 Gigabit Ethernet / 100 Gigabit Ethernet | 10/25/40/100 GbE | 10/100/1000 | 25 Gigabit Ethernet |
| Form Factor | Rack-Mount 2U | Rack-Mount 1U | Rack-mount | Rack-mount | Rack-Mount 1.2RU |
| Height | 87.6 mm | 44 mm | 1.73 inches | 1.75 inches | 5.3 cm |
| Manufacturer Part Number | N9K-C9364D-GX2A | N9K-C9332D-GX2B | N9K-C93180YC-EX | N9K-C9332C | N9K-C93240YC-FX2 |
| Media Type Supported | Fiber | Fiber | Fiber / Combo | Fiber | Fiber |
| Power Consumption | 3124W | 1442W | 550 W | 295W | 298W typical / 708W max |
| Power Source | AC / DC | AC | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply | AC / DC / HVAC/HVDC |
| Product Type | Network Switch | Network Switch | Switch | Switch | Network Switch |
| Rack Units | 2U | 1U | 1 RU | 1 RU | 1.2RU |
| Switching Capacity | 51.2 Tbps | 25.6 Tbps | 6400 Gbps | 3200 Gbps | 4.8 Tbps |
| Weight | 26.3 kg | 12.7 kg | 28.7 lbs | 15 lbs | 10 kg |
| Width | 439.4 mm | 439 mm | 17.5 inches | 17.5 inches | 43.9 cm |
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The Cisco N9K-C9364D-GX2A is a Nexus 9364D-GX2A fixed-port data center switch for high-density 400G leaf, spine, and aggregation fabrics. It provides 64 fixed 400G QSFP-DD ports, two 1/10G SFP+ ports, 51.2 Tbps of bandwidth, and 8.35 bpps forwarding in a 2RU chassis for large fabric builds.
The N9K-C9364D-GX2A model number identifies a Cisco Nexus 9000 Series fixed switch in the Nexus 9300 GX2 generation. The 9364D portion aligns with 64 high-speed QSFP-DD data ports, while GX2A identifies the GX2A platform variant documented by Cisco for 64-port 400G QSFP-DD switching in dense data center fabrics.
N9K-C9364D-GX2A is a complete fixed-port data center switch, not a router line card, optical module, or chassis module. It runs in Cisco Nexus data center environments and is ordered as a 2RU switch platform with fixed front-panel 400G QSFP-DD ports, SFP+ ports, management interfaces, fans, and power supplies.
N9K-C9364D-GX2A sits in the Cisco Nexus 9300 GX2 fixed-switch family, above lower-density 400G models such as N9K-C9348D-GX2A and N9K-C9332D-GX2B by front-panel 400G port count. It is positioned for compact, high-density spine and fabric roles where 64 QSFP-DD ports fit the rack, capacity plan, and future 400G expansion.
N9K-C9364D-GX2A provides 64 fixed 400G QSFP-DD ports and two fixed 1/10G SFP+ ports. The QSFP-DD ports also support native 200G QSFP56, 100G QSFP28, and 40G QSFP+ operation, with breakout options for 4 x 10G, 4 x 25G, 4 x 50G, 4 x 100G, or 2 x 200G per port.
N9K-C9364D-GX2A supports 51.2 Tbps of bandwidth and 8.35 bpps forwarding across its 64 fixed 400G QSFP-DD ports and two 1/10G SFP+ ports. Those figures place it in high-density 400G fabric designs where the switch is usually evaluated for spine, super-spine, aggregation, or high-capacity leaf roles.
N9K-C9364D-GX2A does not provide PoE because it is a data center switch with QSFP-DD and SFP+ interfaces, not a copper campus access switch for powered endpoints. Buyers needing PoE for phones, access points, or cameras should compare Cisco Catalyst access switches instead of Nexus 9364D-GX2A hardware.
N9K-C9364D-GX2A supports Cisco Nexus data center designs using Layer 2 switched fabrics, IP routed fabrics, VXLAN EVPN, Cisco ACI, and broad IPv4 and IPv6 routing protocol support under the appropriate NX-OS or ACI software mode. Feature availability depends on the installed software release and required Cisco data center networking license.
N9K-C9364D-GX2A is managed through Cisco NX-OS or Cisco ACI operational models, with out-of-band management through one RJ-45 management port and one 1G SFP management port. Cisco also documents RESTCONF, NETCONF, gNMI, OpenConfig, POAP, Ansible integrations, model-driven telemetry, and Nexus Dashboard services for supported software releases.
N9K-C9364D-GX2A is not a campus StackWise switch and should not be planned as a physical stack member. Nexus data center designs normally use fabric architecture, vPC, ECMP, VXLAN EVPN, or Cisco ACI policies for scale and redundancy, depending on whether the deployment uses NX-OS or ACI mode.
N9K-C9364D-GX2A is used for dense 400G data center fabrics that need many high-speed server, leaf, or spine interconnects in a 2RU footprint. Its 64 QSFP-DD ports support 400G links and lower-speed QSFP options, making the SKU practical for refresh projects that mix current 100G links with planned 400G uplinks.
N9K-C9364D-GX2A fits large data center environments where port density and aggregate bandwidth matter more than copper endpoint access. It is suited to scale-out fabrics, aggregation layers, and high-speed spine designs that require 64 400G-capable ports, predictable fabric oversubscription, and operational support through Cisco Nexus software and telemetry tools.
N9K-C9364D-GX2A is suitable for AI and GPU cluster fabrics when the design calls for 400G Ethernet connectivity, lossless transport features, ECN, PFC, and telemetry supported by the Cisco Nexus 9000 software stack. Final suitability depends on the validated Cisco software release, optics, cabling, host adapters, and fabric design.
N9K-C9364D-GX2A fits 100G to 400G migration plans because its QSFP-DD ports support native 400G and Cisco-documented lower-speed options such as 200G QSFP56, 100G QSFP28, and 40G QSFP+. Buyers can stage optics, breakout cables, and upstream port plans around the same switch instead of replacing the fabric tier immediately.
N9K-C9364D-GX2A is documented for Cisco NX-OS and Cisco ACI mode, with support across Cisco Nexus 9000 data center architectures. Cisco also references VXLAN EVPN, IP routed fabrics, Ethernet switched Layer 2 fabrics, Cisco IP Fabric for Media, Nexus Dashboard Data Broker, and Nexus Dashboard services for supported deployments.
N9K-C9364D-GX2A uses Cisco-supported QSFP-DD, QSFP56, QSFP28, QSFP+, SFP+, and related breakout cable options according to the Cisco Optics-to-Device Compatibility Matrix. Buyers should validate each optical transceiver, DAC, AOC, breakout assembly, and minimum software release against that matrix before ordering hardware for production 400G, 200G, 100G, or 40G links.
N9K-C9364D-GX2A integrates with Cisco NX-OS automation and monitoring tools, including POAP for Day-0 provisioning, Ansible, OpenConfig YANG models, RESTCONF, NETCONF, gNMI, REST API access to the NX-OS DME, and model-driven telemetry. Cisco Nexus Dashboard services also apply when the proper Cisco licensing and deployment model are in place.
N9K-C9364D-GX2A fits redundancy designs based on vPC, ECMP, VXLAN EVPN, Cisco ACI fabric policies, and redundant power and cooling components. The platform uses two power supply modules for 1+1 redundancy and four fan modules, while software design choices depend on NX-OS or ACI mode and the wider fabric architecture.
N9K-C9364D-GX2A provides 64 fixed 400G QSFP-DD ports and 51.2 Tbps bandwidth, while N9K-C9348D-GX2A provides 48 fixed 400G QSFP-DD ports and 38.4 Tbps bandwidth. Both are 2RU GX2A switches with two 1/10G SFP+ ports, but the 9364D-GX2A is the better fit when the design needs higher 400G port density.
N9K-C9364D-GX2A is a 2RU 64-port 400G QSFP-DD switch with 51.2 Tbps bandwidth, while N9K-C9332D-GX2B is a 1RU 32-port 400G QSFP-DD switch with 25.6 Tbps bandwidth. The 9332D-GX2B fits smaller 400G fabrics, and the 9364D-GX2A fits denser spine or aggregation roles with more front-panel capacity overall.
N9K-C9364D-GX2A provides twice the 400G QSFP-DD port count of N9K-C9332D-GX2B-M, with 64 ports versus 32 ports. The GX2B-M variant is documented with 64 GB system memory, while the 9364D-GX2A is documented with 32 GB memory and more front-panel 400G capacity for dense fabric ports and larger uplink plans.
N9K-C9364D-GX2A is a stronger 400G migration choice than N9K-C9364C-GX when the design needs QSFP-DD 400G ports. N9K-C9364C-GX is a 64-port 40/100G QSFP28 switch, while N9K-C9364D-GX2A provides 64 400G QSFP-DD ports, 51.2 Tbps bandwidth, and lower-speed QSFP compatibility for staged upgrades from established 100G fabric designs.
N9K-C9364D-GX2A price depends on condition, quantity, lead time, optics, power configuration, software licensing, warranty term, and whether the buyer needs new, refurbished, or RF stock. ORM Systems can quote the switch hardware with compatible optics, cables, and licensing so buyers compare a complete bill of materials rather than a bare chassis line.
N9K-C9364D-GX2A may be sourced as new, refurbished, or Cisco RF stock depending on channel availability at the time of quotation. The Cisco support listing includes N9K-C9364D-GX2A and N9K-C9364D-GX2A-RF product identifiers, while ORM Systems can confirm current condition options, accessory scope, warranty terms, and dispatch timing before purchase.
N9K-C9364D-GX2A is listed by Cisco with available order status, and no end-of-sale assumption should be made from the SKU alone. Buyers should still check Cisco lifecycle notices during procurement because product status, software support, and service options can change over time, especially during long-running data center refresh projects.
N9K-C9364D-GX2A lead time depends on current stock, condition, power supply airflow, optics, and licensing requirements. A bare switch may move faster than a complete fabric bill of materials with QSFP-DD optics and breakout cables. ORM Systems can confirm dispatch timing, available substitutions, and compatible accessory availability during quotation.
Bulk pricing is relevant for N9K-C9364D-GX2A because fabric deployments often require paired spines, multiple aggregation switches, optics, DACs, AOCs, and spare components. ORM Systems can price volume quantities, mixed condition options, and compatible accessories together so procurement teams evaluate total project cost instead of single-unit switch pricing.
N9K-C9364D-GX2A purchases from ORM Systems can be quoted with warranty coverage appropriate to the supplied condition, including new and refurbished options where available. Buyers should confirm the exact warranty term on the quotation, especially when comparing new, refurbished, RF, optics-inclusive, project-spare, or bulk fabric purchases.
Refurbished N9K-C9364D-GX2A hardware should be tested for port operation, power supply status, fan health, boot behavior, management access, visible damage, and configuration reset before dispatch. ORM Systems can confirm its test scope for the quoted unit, including included fans, power modules, accessories, packaging, and serial-number documentation.
N9K-C9364D-GX2A is documented by Cisco with RoHS compliance for supported power supplies, 90 percent or greater PSU efficiency across defined load ranges, and environmental operating limits such as 0 to 40 degrees Celsius. Buyers needing regulatory files should request the current Cisco compliance documentation for the exact shipment and region.
Initial N9K-C9364D-GX2A setup requires rack mounting, correct airflow and power modules, console or management access, NX-OS or ACI software planning, management IP details, optics or cables, and the target fabric configuration. Engineers commonly stage the switch with console access, management reachability, software validation, and a baseline configuration before production cabling.
N9K-C9364D-GX2A requires Cisco data center networking software subscription planning. Cisco documents Essentials, Advantage, and Premier tiers with three-year, five-year, and seven-year terms, plus base and add-on license behavior through Cisco Smart Accounts. License selection should match NX-OS, ACI, Nexus Dashboard, automation, and feature requirements for the intended fabric.
N9K-C9364D-GX2A orders should include compatible QSFP-DD optics, QSFP56 or QSFP28 optics where needed, breakout cables, SFP+ optics for 1/10G ports, appropriate power supplies, matching airflow fan modules, rack hardware, console access, and dust covers for unused QSFP-DD ports. The final accessory list should follow the approved fabric design.
Buyers can purchase N9K-C9364D-GX2A in the UK through ORM Systems, which supplies enterprise Cisco hardware for data center projects, upgrades, and spares. A quote should specify condition, quantity, optics, software licensing, warranty expectations, and delivery requirements so the offered Nexus 9364D-GX2A configuration matches the deployment plan.
ORM Systems can quote international supply for N9K-C9364D-GX2A depending on destination, stock condition, export requirements, courier options, and project timeline. International buyers should include delivery country, required incoterms if applicable, target delivery date, optics list, and any documentation requirements when requesting pricing for this Cisco Nexus switch.
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