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by Cisco
Product Line: Cisco N9K-C9372PX
Product Type: Network Switch
Original price $0.00 - Original price $1,134.00
Original price
$0.00 - $1,134.00
Current price $1,134.00
Title: Used

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Product Description

The N9K-C9372PX Cisco features 48 Fixed 1/10-Gbps SFP+ ports and 6 QSFP+ ports supporting both 1/10 Gigabit and 40 Gigabit Ethernet speeds, tailored for high-density networking environments. It operates with power supplies ranging from 650W AC, 930W DC, to 1200W HVAC/HVDC, maintaining a typical power consumption of 210 W for efficient energy use. Designed for reliability, it accommodates up to 208,000 IP Host Entries, 96,000 MAC Address Entries, and supports up to 4096 VLANs, with a robust temperature range from 0 °C to 40 °C for optimal performance in varied environments.

Key Feature for the N9K-C9372PX

  • What are the supported speeds for this networking hardware?
    The hardware supports 1/10 Gigabit Ethernet speeds and 40 Gigabit Ethernet for uplink ports.
  • How many fixed QSFP+ ports does the device include?
    It includes 6 fixed QSFP+ ports.
  • What power supply options are available for this device?
    Available power supplies are 650W AC, 930W DC, or 1200W HVAC/HVDC.
  • What is the typical power consumption of the device?
    Typical power consumption is 210 W for both AC and DC configurations.
  • Can you detail the input voltage ranges supported by the device?
    For AC, it supports 100 to 240 VAC. For DC, -42 V to -72 V. HVAC input voltage ranges from 200 to 277 V, and HVDC varies from -240 to -380 V.
  • What are the acoustic levels at different fan speeds?
    At 40% fan speed, the noise level is 48.5 dBA, at 70% it's 64.9 dBA, and at 100% fan speed, it reaches 77.8 dBA.
  • What is the maximum operating altitude for the device?
    The device can operate at altitudes up to 13,123 feet.
  • How many IP host entries does it support?
    The device supports up to 208,000 IP host entries.
  • What is the device's compliance with RoHS?
    Yes, the device is RoHS compliant.
  • What are the dimensions of the device?
    The device measures 1.72 x 17.3 x 22.5 inches (H x W x D).

Product Review

The Cisco N9K-C9372PX offers a flexible array of connectivity options with 48 fixed 1/10-Gbps SFP+ ports and 6 QSFP+ ports, accommodating a wide range of network speeds and configurations. Its power options, including 650W AC, 930W DC, or 1200W HVAC/HVDC, along with a typical power consumption of 210W, provide efficiency and adaptability to various operational environments. However, noise levels can be a concern, with acoustics reaching up to 77.8 dB at 100% fan speed, potentially requiring additional considerations for deployment in noise-sensitive areas.


The Cisco N9K-C9372PX is a versatile and efficient switch designed for modern data centers. It features 48 fixed 1/10-Gbps SFP+ ports and 6 QSFP+ ports, supporting both 1/10 Gigabit and 40 Gigabit Ethernet speeds, making it suitable for a wide range of networking demands. The switch is equipped with multiple power supply options, including 650W AC, 930W DC, or 1200W HVAC/HVDC, to ensure operational flexibility and reliability across different power inputs. The typical power consumption is 210W for both AC and DC inputs, highlighting its energy efficiency. The device operates within a broad input voltage range, accommodating 100 to 240 VAC for AC power supplies and -42 V to -72 V for DC power supplies. For environments requiring high voltage direct current, it supports an input voltage range of -240 to -380 V for HVDC and 200 to 277 V for HVAC, ensuring adaptability to various global electrical standards. The switch's operating frequency spans from 50 to 60 Hz. Designed for optimal performance and cooling, the N9K-C9372PX includes 4 fans. Its acoustic levels are managed efficiently, producing 48.5 dBA at 40% fan speed, 64.9 dBA at 70% fan speed, and 77.8 dB at full fan speed, ensuring a relatively quiet operation compared to other devices in its class. Dimensionally, the switch measures 1.72 inches in height, 17.3 inches in width, and 22.5 inches in depth, making it compact enough for efficient rack space utilization without compromising on port density. Key technical specifications include: -
  • IP Host Entries: 208,000
  • MAC Address Entries: 96,000
  • Access Control List Entries: 4000 (Ingress), 1000 (Egress)
The switch supports up to 4096 VLANs and 1000 Virtual Routing and Forwarding (VRF) instances, offering significant scalability for network segmentation and virtualized environments. Compliance with the Restriction of Hazardous Substances (RoHS) directive underscores its adherence to environmental safety standards. Operating temperatures range from 0 °C to 40 °C, with storage temperatures extending from -40 °C to 70 °C. The device can function in humidity levels from 5% to 95% (non-condensing) and at altitudes up to 13,123 feet, demonstrating its robustness across various environmental conditions. The Cisco N9K-C9372PX is a reliable and scalable solution for data centers in need of high-performance networking hardware. With its comprehensive feature set, it offers a powerful platform for supporting demanding network environments and applications.


Part Number and ManufacturerCisco N9K-C9372PX
Interface Configuration48 x 1/10-Gbps SFP+ Fixed Ports, 6 QSFP+ Ports
Supported Ethernet Speeds1 and 10 Gbps for SFP+ Ports, 40 Gbps for QSFP+ Ports
40 GbE Uplink Interfaces6 QSFP+ Fixed Ports
Available Power Supply Units650W AC, 930W DC, 1200W HVAC/HVDC Options
Average Power Consumption210 W for Both AC and DC Configurations
AC Power Range100 V to 240 V
DC Power Range-42 V to -72 V
Operational Frequency50 Hz to 60 Hz
Cooling Fans Quantity4
Dimensions (Height x Width x Depth)1.72 x 17.3 x 22.5 inches
Sound Level48.5 dBA at 40% fan speed, 64.9 dBA at 70% fan speed, 77.8 dBA at 100% fan speed
HVDC Input Range-240 V to -380 V
HVAC Input Range200 V to 277 V
Peak Power Usage537 W for AC and DC
Compliance with RoHSYes
IP Address Capacity208,000 Entries
MAC Address Table Size96,000 Entries
ACL Entry Count4000 Ingress, 1000 Egress
Maximum VLANs Supported4096
Number of VRF Instances1000
Operating Temperature Range0 °C to 40 °C
Temperature Range for Storage-40 °C to 70 °C
Relative Humidity Tolerance5% to 95%, Noncondensing
Operational Altitude Limit0 to 13,123 feet

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