Description
Overview
The PNY RTX A400 is a compact workstation graphics card built on NVIDIA’s Ampere architecture. It delivers real‑time ray tracing and AI‑accelerated features in a single‑slot, low‑profile form factor suitable for small or space‑constrained workstations and multi‑display environments.
Key features
- 4GB GDDR6 graphics memory with a 64‑bit memory interface and 96 GB/s bandwidth.
- 768 CUDA cores, 24 third‑generation Tensor Cores and 6 second‑generation RT Cores for accelerated rendering and AI tasks.
- Low‑profile, single‑slot card (approx. 2.7″ H × 6.4″ L) with active cooling; total board power ~50W.
- PCI Express Gen 4 x8 system interface for improved CPU–GPU transfer rates.
- Four mini‑DisplayPort 1.4a outputs (NVIDIA‑certified latching mDP→DP adapters commonly included).
- PNY part number VCNRTXA400‑SB; EAN/UPC 3536403399436.
Who it suits
Designed for professionals who need a reliable, low‑power GPU for CAD, 2D/3D design, digital content creation, multi‑display workspaces and light AI workloads in compact workstations. It is not targeted at high‑end gaming or heavy GPU compute workloads that require larger memory capacities.
Technical summary
- GPU memory: 4GB GDDR6 (64‑bit, 96 GB/s).
- Compute: 768 CUDA cores; 24 Tensor cores; 6 RT cores.
- Display outputs: 4 × mini‑DisplayPort 1.4a (adapters commonly supplied).
- Power: ~50W total board power; active cooling; single‑slot low‑profile design.
- Interface: PCIe Gen4 ×8 (full‑length PCIe card fits standard slots).
- Manufacturer warranty: PNY standard limited warranty applies (refer to PNY for regional terms).






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