Edge-Core AS9737-32DB DCS511 12.8T 32x400G QSFP56-DD Ports Switch for Data Center Spine

MFR# AS9737-32DB
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Brand Name: Edge-Core
Product Type: SONiC Switch
ASIC: Broadcom Tomahawk 4
Power Supply: Dual PSU
Supported NOS: Edgecore MACH NOS, SONiC
Product Brief: AS9737-32DB DCS511

Edge-Core AS9737-32DB DCS511 Data Center Spine Switch, 12.8T, 32x400G QSFP56-DD Ports, SONiC NOS, Tomahawk 4 ASIC, Manufacturer Warranty

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Overview

The Edgecore AS9737-32DB is a 1RU open network spine switch built for high-performance and Web-scale data centers, offering 32×400G QSFP56-DD ports with support for coherent optics, VXLAN, and flexible breakout options.

Use Cases

  • Spine switch in 100G/400G leaf-spine topologies
  • Web-scale and enterprise data centers
  • Compatible with open source and commercial NOS

Ports & Optics

  • 32 × QSFP56-DD (up to 400G per port)
  • Breakout: 2x200G, 4x100G, 4x25G, 4x10G
  • Supports 400G ZR/OpenZR+ in upper 16 ports
  • High optical segment support with e-fuse protection

Switch Hardware

  • Broadcom Tomahawk 4 (BCM56993)
  • Intel Xeon Quad-Core 2.2 GHz CPU
  • 32GB DDR4 ECC RAM
  • 128GB M.2 SATA SSD with PLP

Platform Features

  • OpenBMC via AST2600
  • Dual 512MB SPI flash
  • TPM 2.0 included
  • VXLAN support
  • ONIE preloaded (SONiC NOS ready)

Cooling & Power

  • 1RU rackmount chassis
  • Front-facing ports; rear-access PSUs/fans
  • Hot-swappable 1500W AC or 48VDC PSUs
  • 5+1 redundant fan modules (hot-swappable)

Timing & Sync

  • 1PPS port
  • SyncE
  • IEEE 1588v2 PTP

Environmental

  • Operating Temp: 0°C to 45°C (AFO)
  • Operating Temp: 0°C to 30°C (AFI)
  • Storage Temp: -40°C to 70°C
  • Max Power Draw: 1370W

Ordering Information

  • AS9737-32DB-O-AC-F: Dual AC PSUs, Front-to-Back airflow, No power cord (PN: FP5EC8632004Z)
  • AS9737-32DB-O-AC-B: Dual AC PSUs, Back-to-Front airflow, No power cord (PN: FP5EC8632005Z)
Specifications
Brand Name

Edge-Core
Product Type

SONiC Switch
ASIC

Broadcom Tomahawk 4
Power Supply

Dual PSU
Supported NOS

Edgecore MACH NOS, SONiC
Software

Open Network Install Environment (ONIE)
Warranty

Manufacturer Warranty
Frequently Asked Questions

Question:

Do you know if the AS9737-32DB supports breakout to 4x100G? Or is it fixed 400G only?
[email protected]
24-Apr-2025

Answer:

The QSFP56-DD ports support breakout to 4×100G using PAM4 signaling. You can also break out to 2×200G, 4×25G, or 4×10G depending on the optic and transceiver config.

Question:

Can I run coherent optics like ZR/ZR+ on all 32 ports or just some?
[email protected]
24-Apr-2025

Answer:

Only the upper 16 QSFP56-DD ports support 400G ZR/OpenZR+ coherent transceivers. The lower 16 are for standard NRZ/PAM4 optics.

Question:

Is there native support for PTP and SyncE, or do I need an external timing box?
[email protected]
12-Oct-2026

Answer:

The platform includes timing hardware and interfaces for PTP and SyncE. Operation depends on the selected NOS and synchronization design; an external timing reference may still be needed. The timing profile and accuracy requirements must match the synchronization design.
Warranty
All new products are covered by the manufacturer warranty. To claim warranty, you may contact the manufacturer directly or contact your account executive at Hardware Nation. We can help facilitate the warranty processes between the customer and manufacturer.
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