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Silver 1U rack switch with 32 QSFP56 ports and dual power supplies

HPE

HPE SN3700M 32P 200GbE QSFP56 P2C network switch

SKU CH-A9B1-TXMH7 MPN SN3700M

1 RU switch with 32 x 200GbE QSFP56 ports, dual 1100W AC supplies, six P2C fans, ONYX OS and rack kit included

  • 32 ports at 200GbE QSFP56 deliver high-density bandwidth
  • 1 RU form factor fits dense rack deployments
  • Dual 1100W AC power supplies provide redundancy
  • Six P2C airflow fans ensure efficient cooling
  • ONYX OS installed for immediate configuration

32-port 200GbE QSFP56 switch kit

This HPE SN3700M kit delivers a 1 RU switch with 32 ports of 200GbE QSFP56 connectivity. Two 1100W AC power supplies and six P2C airflow fans are included for redundant power and front-to-rear cooling. ONYX OS comes pre-installed and the MTEF-KIT-J rack-mount hardware is supplied.

High-density 200GbE leaf or spine deployments

The 32-port density suits data-centre leaf-spine fabrics or HPC clusters that need 200GbE server links in a single rack unit. P2C airflow matches cold-aisle intake designs; sites requiring port-side exhaust or slower 100GbE interfaces should evaluate other models.

32 x 200GbE QSFP56 port count

The decisive specification is the 32 ports of 200GbE QSFP56, which fixes the maximum 200GbE device count per switch. Buyers needing more 200GbE ports per chassis or a different port speed must select a different platform.

Highlights

  • 32 ports at 200GbE QSFP56 deliver high-density bandwidth
  • 1 RU form factor fits dense rack deployments
  • Dual 1100W AC power supplies provide redundancy
  • Six P2C airflow fans ensure efficient cooling
  • ONYX OS installed for immediate configuration

Specifications

BrandHP
ModelSN3700M

Questions about this item

How often do the six P2C airflow fans need replacement in continuous operation?

The six P2C airflow fans are field-replaceable modules; swap any that show bearing noise or reduced RPM without powering down the 1 RU chassis.

Which resource saturates first when all 32 ports run at 200GbE line rate?

The 32 x 200GbE QSFP56 ports share a non-blocking fabric, so the first limit is the 200GbE serializer speed on each port rather than internal bandwidth.

What is the typical heat output when both 1100W AC power supplies are loaded all day?

With dual 1100W AC supplies the switch draws up to 1100W total; nearly all of that becomes heat, so plan rack airflow for roughly 1100W of thermal load.

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