HP NVIDIA RTX A400 4 GB with Mini Bracket 4mDP Graphics

The HP NVIDIA RTX A400 4GB (AV8J3AA, EAN 0198701689911) is an entry-level professional GPU based on NVIDIA Ampere architecture, with 4GB of GDDR6, single-slot, low-profile/full-height, and 4 mini DisplayPort 1.4a, targeted at lightweight workstations for basic 2D/3D CAD, DCC, and multi-monitor environments.

Key GPU Specifications

• NVIDIA Ampere architecture with 768 CUDA Cores, 24 Tensor Cores (3rd gen) and 6 RT Cores (2nd gen), providing basic AI (Tensor) and ray tracing acceleration in an input segment.

• Memory: 4 GB GDDR6, 64-bit bus and 96 GB/s bandwidth, sufficient for low/medium complexity models and scenes in CAD, visualisation and light 2D/3D applications.

Power consumption, form factor and connectivity

• 50 W maximum power consumption, powered only by the PCIe 4.0 x8 slot, ideal for compact computers or modest power supplies without additional PCIe connectors.

• Single-slot, active form factor , with standard bracket and low-profile mini-bracket included, intended for towers and SFF; offers 4 × mini DisplayPort 1.4a, allowing up to four simultaneous monitors (4K) with audio support and features such as Mosaic.

Typical professional use

• Designed for:

  • 2D/3D CAD input, light modelling, data visualisation and multi-display productivity applications.

  • Basic DCC and video (light editing), as well as some small-scale AI/ML workflows thanks to the Tensor Cores, always within the 4 GB VRAM limit.

• It features ISV certifications typical of the professional RTX range (Autodesk, SolidWorks, etc.) and support for technologies such as RTX Desktop Manager, Mosaic, AV1 decode, HDCP 2.2 and NVIDIA RTX/Enterprise drivers.