N9K-C9372PX-E - Cisco Nexus 9000 Series Switch
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N9K-C9372PX-E Overview
Nexus 9300 Switch with 48p 10G SFP+ and 6p 40G QSFP+, a minor hardware revision of Nexus 9372PX N9K-C9372PX-E
Overview
N9K-C9372PX-E Overview
Cisco N9K-C9372PX, L2/L3, Rack mounting, 1U
Cisco Nexus 9372PX-E Switch (N9K-C9372PX-E) is a minor hardware revision of the Cisco Nexus 9372PX. Enhancements include hardware capability for IP-based endpoint group (EPG) classification in Cisco ACI mode.
Quick Specs
Figure 1 shows the appearance of the N9K-C9372PX-E.
Product Code | N9K-C9372PX-E |
Ports | 48 fixed 1/10GBASE-T and 6 QSFP+ ports |
Form factor | 1 RU |
Throughput (Tbps) | 1.44 |
Supported speeds | 1/10 Gigabit Ethernet speeds |
40 Gigabit Ethernet uplink port | 6 fixed QSFP+ ports ·Advanced QSFP+ optics enable connectivity using existing 10 Gigabit Ethernet fiber.·The switch offers 25 MB of additional packet buffer space shared with all ports for more resilient operations |
Typical power(AC & DC) | 210W |
Maximum power(AC & DC) | 537W |
Maximum number of longest prefix match (LPM) routes | 128,000 |
CPU, SSD, and memory | Dual-core 2.5-GHz x86 CPUs with 64-GB SSD drive and 16 GB of memory provide enhanced network performance. |
Buffer (MB) | 37 |
Operating System | NX-OS, ACI |
Fans | 4 |
Physical (H x W x D) | 1.72 x 17.3 x 22.5 in. (4.4 x 43.9 x 57.1 cm) |
Acoustics | 48.5 dBA at 40% fan speed, 64.9 dBA at 70% fan speed, and 77.8 dB at 100% fan speed |
Weight（without power supplies or fans） | 22.2 lb (10.1 kg) |
·Typical and maximum power values are based on input drawn from the power circuit. The power supply value (for example, 650W AC power supply: N9K-PAC-650W) is based on the output rating to the inside of the switch.
·The actual maximum scale depends on the system forwarding mode
Product Details
Figure 2 shows the front panel of the N9K-C9372PX-E.
Note:
| ① | Beacon (BCN), Status (STS), and Environment (ENV) LEDs |
| ② | 10-Gigabit SFP+ APIC-facing ports (48) supporting 1- and 10-Gigabit Ethernet |
| ③ | 40-Gigabit QSFP+ spine-facing ports (6) supporting 10- and 40-Gigabit Ethernet |
Figure 3 shows the back panel of the N9K-C9372PX-E.
Note:
① | Power supply modules (1 or 2) (AC power supplies shown) with slots numbered 1 (left) and 2 (right) |
② | Fan modules (4) with slots numbered from 1 (left) and 4 (right) |
③ | Beacon (BCN) and Status (STS) LEDs |
④ | Console port (1) |
⑤ | Management port (1) |
The Accessories
Category | Model | Description |
40G Transceiver and Cable Options | QSFP-H40G-ACU10M | Cisco QSFP to QSFP copper direct-attach 40GBASE-CR4 cable QSFP-H40G-ACU10M |
QSFP-H40G-CU1M | Cisco QSFP to QSFP copper direct-attach 40GBASE-CR4 cable QSFP-H40G-CU1M | |
QSFP-H40G-CU3M | Cisco QSFP to QSFP copper direct-attach 40GBASE-CR4 cable QSFP-H40G-CU3M | |
QSFP-H40G-CU5M | Cisco QSFP to QSFP copper direct-attach 40GBASE-CR4 cable QSFP-H40G-CU5M | |
1/10G Transceiver and Cable Options | SFP-10G-SR | 10GBASE-SR SFP Module |
SFP-10G-LR | 10GBASE-LR SFP+ Module for SMF 10 Gbps | |
GLC-LH-SMD | Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM |
Compare to Similar Items
Product Code | N9K-C9372PX-E | N9K-C9372TX |
Ports | 48 fixed 1/10GBASE-T and 6 QSFP+ ports | 48 fixed 1/10GBASE-T and 6 QSFP+ ports |
Form factor | 1 RU | 1 RU |
Throughput (Tbps) | 1.44 | 1.44 |
Supported speeds | 1/10 Gigabit Ethernet speeds | 100 Megabit Ethernet and 1/10 Gigabit Ethernet speeds |
Typical power(AC & DC) | 210W | 374.5W |
Maximum power(AC & DC) | 537W | 694W |
Maximum number of longest prefix match (LPM) routes | 128,000 | 128,000 |
Acoustics | 48.5 dBA at 40% fan speed, 64.9 dBA at 70% fan speed, and 77.8 dB at 100% fan speed | 48.6 dBA at 40% fan speed, 65.2 dBA at 70% fan speed, and 76.5 dB at 100% fan speed |
Weight（without power supplies or fans） | 22.2 lb (10.1 kg) | 22.6 lb (10.25 kg) |
Nexus 9372PX, 1RU, 1.44 Tbps bandwidth, 48 fixed 1/10-Gbps SFP+, 6 x 40-Gbps fixed QSFP+, spare
- L2/L3
- 10G support
- MAC address table: 96000 entries
- Access Control List (ACL)
- 1U Rack mounting
Summary Description
Cisco N9K-C9372PX-E=, L2/L3, Rack mounting, 1U
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Specification
N9K-C9372PX-E Specification
N9K-C9372PX-E Specification | |
Ports | 48 fixed 1/10-Gbps SFP+ and 6 QSFP+ ports |
Supported speeds | 1/10 Gigabit Ethernet speeds |
40 Gigabit Ethernet uplink port | 6 fixed QSFP+ ports |
Advanced QSFP+ optics enable connectivity using existing 10 Gigabit Ethernet fiber. | |
The switch offers 25 MB of additional packet buffer space shared with all ports for more resilient operations. | |
Power supplies (up to 2) | 650W AC, 930W DC, or 1200W HVAC/HVDC |
Typical power*(AC & DC) | 210W |
Maximum power* (AC & DC) | 537W |
Input voltage (AC) | 100 to 240V |
Input voltage (HVAC) | 200 to 277V |
Input voltage (DC) | -40V to -72V DC (min-max) -48V to -60V DC (nominal) |
Input voltage (HVDC) | –240 to –380V |
Frequency (AC) | 50 to 60 Hz |
Fans | 4 |
Physical (H x W x D) | 1.72 x 17.3 x 22.5 in. (4.4 x 43.9 x 57.1 cm) |
Acoustics | 48.5 dBA at 40% fan speed, 64.9 dBA at 70% fan speed, and 77.8 dB at 100% fan speed |
RoHS compliance | Yes |
Maximum number of longest prefix match (LPM) routes | 128,000* |
Maximum number of IP host entries | 208,000* |
Maximum number of MAC address entries | 96,000* |
Number of multicast routes | ● 32,000 (without virtual PortChannel [vPC]) ● 32,000 (with vPC) |
Number of Interior Gateway Management Protocol (IGMP) snooping groups | ● 32,000 (without vPC) ● 32,000 (with vPC) |
Maximum number of Cisco Nexus 2000 Series Fabric Extenders per switch | 16 |
Number of access control list (ACL) entries | ● 4000 ingress ● 1000 egress |
Maximum number of VLANs | 4096 |
Maximum number of Virtual Routing and Forwarding (VRF) instances | 1000 |
Maximum number of links in a PortChannel | 32 |
Maximum number of ECMP paths | 64 |
Maximum number of PortChannels | 528 |
Number of active SPAN sessions | 4 |
Maximum number of Rapid per-VLAN Spanning Tree (RPVST) instances | 507 |
Maximum number of Hot-Standby Router Protocol (HSRP) groups | 490 |
Maximum number of Multiple Spanning Tree (MST) instances | 64 |
Maximum number of VXLAN tunnel endpoints (VTEP) | 256 |
Environmental Properties | |
Operating temperature | 32 to 104°F (0 to 40°C) |
Nonoperating (storage) temperature | -40 to 158°F (-40 to 70°C) |
Humidity | 5 to 95% (noncondensing) |
Altitude | 0 to 13,123 ft (0 to 4000m) |
Weight | |
Cisco Nexus 9372PX/9372PX-E without power supplies or fans | 22.2 lb (10.1 kg) |
Cisco Nexus 9372TX/9372TX-E without power supplies or fans | 22.6 lb (10.25 kg) |
Safety and EMC | |
Regulatory compliance | Products should comply with CE Markings according to directives 2004/108/EC and 2006/95/EC |
Safety | ● UL 60950-1 Second Edition ● CAN/CSA-C22.2 No. 60950-1 Second Edition ● EN 60950-1 Second Edition ● IEC 60950-1 Second Edition ● AS/NZS 60950-1 ● GB4943 |
EMC: Emissions | ● 47CFR Part 15 (CFR 47) Class A ● AS/NZS CISPR22 Class A ● CISPR22 Class A ● EN55022 Class A ● ICES003 Class A ● VCCI Class A ● EN61000-3-2 ● EN61000-3-3 ● KN22 Class A ● CNS13438 Class A |
EMC: Immunity | ● EN55024 ● CISPR24 ● EN300386 ● KN 61000-4 series |
RoHS | The product is RoHS-6 compliant with exceptions for leaded-ball grid-array (BGA) balls and lead press-fit connectors |
Frequently Asked Questions
What is the primary difference between the N9K-C9372PX-E and the standard Nexus 9372PX? +
The N9K-C9372PX-E is a minor hardware revision of the original Nexus 9372PX platform. It maintains the same compact 1U form factor and identical port density, providing the same high-performance Layer 3 switching capabilities while incorporating updated internal components to ensure long-term hardware availability and improved manufacturing efficiency for data center environments.
How are the ports configured on the Cisco Nexus 9372PX-E switch? +
This switch provides high-density connectivity with 48 fixed 1/10-Gbps SFP+ ports for server access or leaf-node connections, and 6 fixed 40-Gbps QSFP+ uplink ports. This port configuration is specifically optimized for high-bandwidth data center fabrics requiring low-latency performance and versatile interface speeds across both top-of-rack and end-of-row deployment scenarios.
Is the N9K-C9372PX-E suitable for demanding Layer 3 routing applications? +
Yes, this model is a fully capable Layer 3 managed switch designed for high-performance data centers. It supports advanced routing protocols and feature sets required for modern fabric architectures, making it an excellent choice for core or aggregation layer tasks where robust Layer 3 performance and scalability are critical requirements for network traffic flow.
What kind of deployment environment is best for the Nexus 9372PX-E? +
The N9K-C9372PX-E is ideal for space-constrained data centers and enterprise server rooms. Its 1U rackmount design fits efficiently into standard racks while delivering high-throughput 10G/40G connectivity. It is particularly effective as a leaf switch in a leaf-spine architecture, providing the density and performance necessary to support virtualized server clusters and high-traffic enterprise applications.
Does the N9K-C9372PX-E support standard data center management tools? +
The switch integrates seamlessly with Cisco's management ecosystem. It supports comprehensive management via CLI, SNMP, and programmatic interfaces. It is designed to work with Cisco Data Center Network Manager (DCNM) or the more modern Nexus Dashboard Fabric Controller, enabling automated provisioning, visibility, and simplified operational workflows across large-scale physical and virtual network environments.
What are the power and cooling requirements for this 9300 series switch? +
This platform is designed for front-to-back or back-to-front airflow, depending on your selected fan and power supply modules, to accommodate hot-aisle/cold-aisle data center layouts. When deploying, ensure your rack provides adequate power capacity for the switch's operational draw and verify that your environmental cooling system aligns with the specific airflow direction of your redundant power supplies.
Can I use existing 10G SFP+ optics with the N9K-C9372PX-E? +
The 48 SFP+ ports are designed to be compatible with standard Cisco SFP+ transceivers and direct-attach copper cables. To maintain network reliability and performance, we recommend utilizing Cisco-certified optical modules. Ensure your existing transceivers are listed on the Cisco compatibility matrix for the Nexus 9300 series to guarantee optimal link stability and throughput.
What software features are included with the Cisco N9K-C9372PX-E? +
This switch runs the Cisco NX-OS Software, a robust operating system purpose-built for high-performance data centers. It provides an extensive feature set including VXLAN support, comprehensive Layer 2 and Layer 3 functionality, and advanced telemetry capabilities. The software architecture is designed for high availability, ensuring continuous operation even during critical network updates or configurations.
How can I obtain a bulk quote for multiple N9K-C9372PX-E units? +
For organizations planning large-scale infrastructure refreshes or high-volume deployments, BuyRouterSwitch.com provides dedicated procurement assistance. Contact our sales team directly to request a bulk quote. We offer competitive pricing structures for volume purchases, ensuring you receive the best possible investment value for your enterprise hardware requirements without sacrificing quality or service speed.
Why should I choose BuyRouterSwitch.com for my Cisco hardware needs? +
BuyRouterSwitch.com is a trusted source for enterprise networking hardware, prioritizing secure ordering processes and direct access to authentic Cisco equipment. We streamline the procurement experience for IT buyers by focusing on accuracy and reliable fulfillment. When you order from us, you benefit from our specialized inventory management and a customer-centric approach that ensures your critical infrastructure projects remain on schedule.
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