# (c) 2026 NetBox Labs, Inc.
# Licensed under the NetBox Limited Use License v1.0
# https://netboxlabs.com/ndx/license
# Community DTL portions licensed under Apache 2.0:
# https://github.com/netbox-community/devicetype-library
---
manufacturer: Supermicro
model: GPU SuperServer SYS-A21GE-NBRT
slug: supermicro-sys-a21ge-nbrt
part_number: SYS-A21GE-NBRT
u_height: 4
is_full_depth: true
airflow: front-to-rear
comments: '[Supermicro SYS-A21GE-NBRT](https://www.supermicro.com/en/products/system/gpu/4u/sys-a21ge-nbrt)'
interfaces:
- name: BMC
  type: 1000base-t
  mgmt_only: true
  description: Dedicated IPMI LAN port
- name: LAN1
  type: 10gbase-t
  description: Onboard 10GbE
- name: LAN2
  type: 10gbase-t
  description: Onboard 10GbE
console-ports:
- name: Serial
  type: de-9
power-ports:
- name: PSU1
  type: iec-60320-c22
  maximum_draw: 6600
- name: PSU2
  type: iec-60320-c22
  maximum_draw: 6600
- name: PSU3
  type: iec-60320-c22
  maximum_draw: 6600
- name: PSU4
  type: iec-60320-c22
  maximum_draw: 6600
- name: PSU5
  type: iec-60320-c22
  maximum_draw: 6600
- name: PSU6
  type: iec-60320-c22
  maximum_draw: 6600
module-bays:
- name: AIOM
  position: AIOM1
  description: AIOM / OCP3.0 NIC Slot, PCIe 5.0 x16
description: 4U air-cooled GPU server with NVIDIA HGX B300 8-GPU (Blackwell Ultra),
  Intel Xeon 6 platform
