# (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: NVIDIA
model: BlueField-3 SuperNIC B3140H
slug: nvidia-bluefield-3-supernic-b3140h
part_number: B3140H
u_height: 0
is_full_depth: false
comments: '[BlueField-3 Datasheet](https://www.nvidia.com/content/dam/en-zz/Solutions/Data-Center/documents/datasheet-nvidia-bluefield-3-dpu.pdf)
  | [BF3 Specs](https://docs.nvidia.com/networking/display/bf3dpu/specifications)
  - 8 Arm cores, 16 GB DDR5, single QSFP112 400GbE, PCIe Gen5 x16 FHHL SuperNIC'
interfaces:
- name: p0
  type: 400gbase-x-qsfpdd
