Suppliers with verified business licenses
Audited Supplier 
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Ports
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48 fixed 1/10GBASE-T and 6 QSFP+ ports
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Form factor
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1 RU
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Throughput (Tbps)
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1.44
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Supported speeds
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1/10 Gigabit Ethernet speeds
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40 Gigabit Ethernet uplink port
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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
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Typical power(AC & DC)
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210W
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Maximum power(AC & DC)
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537W
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Maximum number of longest prefix match (LPM) routes
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128,000
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CPU, SSD, and memory
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Dual-core 2.5-GHz x86 CPUs with 64-GB SSD drive and 16 GB of memory provide enhanced network performance.
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Buffer (MB)
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37
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Operating System
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NX-OS, ACI
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Fans
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4
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Physical (H x W x D)
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1.72 x 17.3 x 22.5 in. (4.4 x 43.9 x 57.1 cm)
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Acoustics
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48.5 dBA at 40% fan speed, 64.9 dBA at 70% fan speed, and 77.8 dB at 100% fan speed
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N9K-C9372PX-E
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(1)
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Beacon (BCN), Status (STS), and Environment (ENV) LEDs
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(2)
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10-Gigabit SFP+ APIC-facing ports (48) supporting 1- and 10-Gigabit Ethernet
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(3)
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40-Gigabit QSFP+ spine-facing ports (6) supporting 10- and 40-Gigabit Ethernet
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N9K-C9372PX-E
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Ports
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48 fixed 1/10-Gbps SFP+ and 6 QSFP+ ports
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Supported speeds
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1/10 Gigabit Ethernet speeds
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40 Gigabit Ethernet uplink port
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6 fixed QSFP+ ports
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Advanced QSFP+ optics enable connectivity using existing 10 Gigabit Ethernet fiber.
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The switch offers 25 MB of additional packet buffer space shared with all ports for more resilient operations.
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Power supplies (up to 2)
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650W AC, 930W DC, or 1200W HVAC/HVDC
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Typical power*(AC & DC)
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210W
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Maximum power* (AC & DC)
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537W
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Input voltage (AC)
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100 to 240V
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Input voltage (HVAC)
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200 to 277V
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Input voltage (DC)
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-40V to -72V DC (min-max)
-48V to -60V DC (nominal)
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Input voltage (HVDC)
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-240 to -380V
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Frequency (AC)
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50 to 60 Hz
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Fans
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4
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Physical (H x W x D)
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1.72 x 17.3 x 22.5 in. (4.4 x 43.9 x 57.1 cm)
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Acoustics
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48.5 dBA at 40% fan speed, 64.9 dBA at 70% fan speed, and 77.8 dB at 100% fan speed
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RoHS compliance
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Yes
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Maximum number of longest prefix match (LPM) routes
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128,000
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Maximum number of IP host entries
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208,000
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Maximum number of MAC address entries
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96,000
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Number of multicast routes
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32,000 (without virtual PortChannel [vPC])
32,000 (with vPC)
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Number of Interior Gateway Management Protocol (IGMP) snooping groups
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32,000 (without vPC)
32,000 (with vPC)
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Maximum number of Cisco Nexus 2000 Series Fabric Extenders per switch
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16
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Number of access control list (ACL) entries
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4000 ingress
1000 egress
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Maximum number of VLANs
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4096
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Maximum number of Virtual Routing and Forwarding
(VRF) instances
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1000
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Maximum number of links in a PortChannel
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32
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Maximum number of ECMP paths
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64
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Maximum number of PortChannels
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528
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Number of active SPAN sessions
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4
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Maximum number of Rapid per-VLAN Spanning Tree (RPVST) instances
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507
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Maximum number of Hot-Standby Router Protocol (HSRP) groups
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490
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Maximum number of Multiple Spanning Tree (MST) instances
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64
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Maximum number of VXLAN tunnel endpoints (VTEP)
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256
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Environmental Properties
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Operating temperature
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32 to 104°F (0 to 40°C)
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Nonoperating (storage) temperature
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-40 to 158°F (-40 to 70°C)
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Humidity
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5 to 95% (noncondensing)
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Altitude
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0 to 13,123 ft (0 to 4000m)
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Weight
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Cisco Nexus 9372PX/9372PX-E without power supplies or fans
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22.2 lb (10.1 kg)
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Cisco Nexus 9372TX/9372TX-E without power supplies or fans
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22.6 lb (10.25 kg)
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Safety and EMC
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Regulatory compliance
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Products should comply with CE Markings according to directives 2004/108/EC and 2006/95/EC
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Safety
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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
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EMC: Emissions
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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
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EMC: Immunity
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EN55024
CISPR24
EN300386
KN 61000-4 series
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RoHS
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The product is RoHS-6 compliant with exceptions for leaded-ball grid array (BGA) balls and lead press-fit connectors
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Category
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Model
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Description
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40G Transceiver and Cable Options
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QSFP-H40G- ACU10M
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Cisco QSFP to QSFP copper direct-attach 40GBASE-CR4 cable QSFP-H40G-ACU10M
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QSFP-H40G-CU1M
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Cisco QSFP to QSFP copper direct-attach 40GBASE-CR4 cable QSFP-H40G-CU1M
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QSFP-H40G-CU3M
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Cisco QSFP to QSFP copper direct-attach 40GBASE-CR4 cable QSFP-H40G-CU3M
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QSFP-H40G-CU5M
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Cisco QSFP to QSFP copper direct-attach 40GBASE-CR4 cable QSFP-H40G-CU5M
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1/10G Transceiver and Cable Options
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SFP-10G-SR
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10GBASE-SR SFP Module
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SFP-10G-LR
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10GBASE-LR SFP+ Module for SMF 10 Gbps
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GLC-LH-SMD
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Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
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Product Code
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N9K-C9372PX-E
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N9K-C9372TX
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Ports
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48 fixed 1/10GBASE-T and 6 QSFP+ ports
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48 fixed 1/10GBASE-T and 6 QSFP+ ports
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Form factor
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1 RU
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1 RU
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Throughput (Tbps)
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1.44
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1.44
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Supported speeds
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1/10 Gigabit Ethernet speeds
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100 Megabit Ethernet and 1/10 Gigabit Ethernet
speeds
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Typical power(AC & DC)
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210W
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374.5W
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Maximum power(AC & DC)
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537W
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694W
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Maximum number of longest prefix match (LPM) routes
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128,000
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128,000
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Acoustics
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48.5 dBA at 40% fan speed, 64.9 dBA at 70% fan speed, and 77.8 dB at 100% fan speed
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48.6 dBA at 40% fan speed, 65.2 dBA at 70% fan speed, and 76.5 dB at 100% fan speed
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Suppliers with verified business licenses
Audited Supplier 
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