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N9K-C93400LD-H1
Cisco N9K-C93400LD-H1 N93400LD-H1 48-Port 50 Gigabit Switch,...
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N9K-C93400LD-H1 brings Class C PTP timing and SyncE to a managed optical data center switch. Its 48 SFP56 downlinks support 50G connections, while four fixed QSFP-DD uplinks provide 400G fabric connectivity without a removable uplink card. The base configuration provides Layer 2+ operation, with advanced routing available through additional software entitlements. The Cisco N93400LD-H1 occupies a 1U rack position and connects optical endpoints rather than supplying PoE to copper-connected devices. The N9K-C93400LD-H1= variant retains the port configuration but omits power supplies and fans. Within a Cisco Nexus 9000 Series deployment, lower-speed interface operation also accommodates existing optical peers; the selected optics and software release must match the intended connection speed.
N9K-C93400LD-H1 price is is available on request. Get immediate quote.
Request bulk order quote for N9K-C93400LD-H1 for additional pricing. Browse the full Cisco Nexus 9300 Switches series or explore all Cisco products.
8000 Gbps of hardware switching bandwidth sets the capacity ceiling for fabric planning. 765W maximum consumption establishes the peak power allowance, compared with 394W typical consumption. N9K-C93400LD-H1 carries 32 GB DRAM and a 128 GB SSD, separating working memory from local storage. 40 MB of on-die buffering provides packet storage for congestion handling. Hardware table capacities reach approximately 1000000 MAC entries and 2000000 IPv4 LPM routes; confirm the intended software release against required table sizes before treating those hardware maxima as deployment limits. Static routing, SVIs, and HSRP are available without an additional feature license. BGP, OSPF, EIGRP, and IS-IS require the appropriate advanced entitlement rather than belonging to the unlicensed baseline. RESTCONF, NETCONF, gNMI, and REST API access provide interfaces for configuration and automation workflows. MACsec-capable ports provide a hardware encryption option, with the Security add-on entitlement handled separately.
Order N9K-C93400LD-H1 new sealed or certified refurbished, and specify the complete hardware configuration and required quantity on the purchase order. Certified refurbished units are inspected and bench-tested for power-on and POST, every port linking at rated speed, clean boot, optics bay recognition, PSU status, and fan status; firmware is verified and the configuration is wiped to factory default. New units carry up to a 3-year extended warranty, certified refurbished units up to 1 year, and every condition includes 30-day returns, terms apply. ORM Systems accepts POs, offers Net-30 for government, and provides RMA with advance replacement for enterprise and volume orders.
| Key Specs | Key Spec Values |
|---|---|
Operating System | NX-OS |
Port Configuration | 48 x 50G SFP56 / 4 x 400G QSFP-DD |
Max Power Draw | 765W |
Cooling | 5 x NXA-FAN-35CFM-PI / 5 x NXA-FAN-35CFM-PE. |
When a staging bench must prepare switches before rack installation, initial setup requires a console connection and a management address. CAB-CONSOLE-RJ45 provides the console connection. Reserve the management address and netmask, and include the console cable in the purchase order before scheduling configuration work.
When a rack-power refresh changes feed type, NXA-PAC-1400W-PI and NXA-PDC-2KW-PI may coexist only during hot swapping, limited to 15 minutes. That allowance is not a permanent mixed-power configuration. Specify matched replacement supplies and the final input type before approving the component order.
When multiple data centers share a configuration template, the VLAN space includes 127 reserved identifiers within the 4096 total. A configuration copied between sites must account for those reservations. Specify the VLAN allocation and required software configuration before placing a standardized multi-site hardware order.
ACI spine deployment
A Cisco ACI deployment can use this model in the leaf role, not the spine role. ACI spine deployment is outside its supported role.
Dynamic routing without feature licensing
Base entitlement covers static routes, not BGP or OSPF. Dynamic routing requires DCN Essentials or higher; include the required software entitlement with the hardware order.
Fanless operation
The chassis uses five NXA-FAN-35CFM-PI or NXA-FAN-35CFM-PE fans rather than passive cooling. A deployment requiring a fanless switch cannot use this configuration.
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| N9K-C93400LD-H1 |  N9K-C93216TC-FX2 |  N9K-C9348D-GX2A |  N9K-C9372TX |  N9K-C9364D-GX2A | |
|---|---|---|---|---|---|
| Depth | 500 mm | 599 mm | 757.6 mm | 571 mm | 757.6 mm. |
| Ethernet Technology | 50 Gigabit Ethernet | 10 Gigabit Ethernet | 400 Gigabit Ethernet | 10 Gigabit Ethernet | 100 Gigabit Ethernet |
| Form Factor | Rack-Mount 1U | Rack-Mount 2U | Rack-Mount 2U | Rack-Mount 1U | Rack-Mount 2U |
| Height | 43.7 mm | 85.9 mm | 87.6 mm | 44 mm | 87.6 mm |
| Manufacturer Part Number | N9K-C93400LD-H1 | N9K-C93216TC-FX2 | N9K-C9348D-GX2A | N9K-C9372TX | N9K-C9364D-GX2A |
| Power Consumption | 765W | 965W | 3124W | 694W | 3124W |
| Switching Capacity | 8000 Gbps | 4320 Gbps | 38400 Gbps | 1440 Gbps | 51200 Gbps |
| Width | 439.4 mm | 442 mm | 442.3 mm | 439 mm | 442.3 mm |
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New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
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Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
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N9K-C93400LD-H1 identifies a Cisco N9300 fixed switch with 48 50G ports and four 400G ports. Retain the complete identifier, including H1, on the purchase order. The separate N9K-C93400LD-H1= spare configuration omits power supplies and fans, so the two identifiers are not interchangeable purchasing descriptions.
N9K-C93400LD-H1 supports console setup, IP-based CLI management, RESTCONF, NETCONF, gNMI, and REST API access. Cisco Nexus Dashboard Fabric Controller, Ansible, and POAP support automation; Cisco ACI provides centralized policy control. Select either the RJ-45 or SFP out-of-band management connection because both management ports cannot operate simultaneously.
Cisco has not announced an end-of-sale date for N93400LD-H1. Software release retirement and hardware end-of-sale are separate decisions. For an existing installation, match the intended NX-OS release and hardware configuration to the purchase order rather than treating another model's retirement date as applicable.
ORM Systems offers N9K-C93400LD-H1 new sealed or certified refurbished, with up to a 3-year extended warranty on new units and up to 1 year on refurbished units. Cisco's separate platform warranty is a 1-year limited hardware warranty. Every condition includes 30-day returns, terms apply. Refurbished units are inspected and bench-tested.
N9K-C93400LD-H1 supports DCN Essentials, DCN Advantage, and DCN Premier subscriptions with a three-year minimum, plus nontransferable DCN Advantage or NX-OS Advantage perpetual licensing. Essentials is subscription-only. Hardware condition does not establish entitlement ownership; identify the required software consumption model separately before placing an order.
N9K-C93400LD-H1 includes power supplies and fans, whereas N9K-C93400LD-H1= omits those components. The port configuration remains the same. Choose the base identifier for a configured hardware order; the equals-suffix spare suits a buyer who will specify compatible power and cooling components separately.
N9K-C93400LD-H1 accommodates two power supplies in a 1+1 arrangement. AC configurations use NXA-PAC-1400W-PI or NXA-PAC-1400W-PE, selected to match airflow direction. Confirm the actual supplied pair and matching power cords on the order, rather than assuming a particular AC choice from the chassis identifier alone.
Yes, the Cisco N93400LD-H1 supports 10G, 25G, and 50G downlinks plus 100G and 400G uplink operation. Compatible optics and the intended software release determine the link configuration. Specify speed, reach, connector type, and peer-device compatibility for each optical link before committing the transceiver quantities.
N9K-C93400LD-H1 provides static routing without an additional routing license; BGP, OSPF, EIGRP, and IS-IS belong to licensed tiers. DCN Essentials includes those protocols, while Advantage adds further capabilities. Match the required protocol and entitlement to the software configuration instead of treating physical port speed as evidence of routing rights.
The Cisco N93400LD-H1 occupies 1U and has a chassis depth of 500 mm. Confirm the rack's usable depth, cable clearance, and aisle orientation before ordering. Specify NXK-ACC-KIT-1RU for the required mounting arrangement, and verify the accessory kit is included on the purchase order.
The Cisco N93400LD-H1 supports PTP with Class C timing accuracy and SyncE, including G.8275.1 and G.8275.2 timing support. Treat the required timing profile as an explicit configuration requirement. Confirm the intended software configuration and peer timing arrangement before approving a standardized hardware order.
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