Parallel NVIDIA RTX 4090D 48GB GDDR6 256-Bit Blower Edition Graphics Card | New

Parallel NVIDIA RTX 4090D 48GB GDDR6 — Blower Edition Graphics Card

A data-center-class accelerator built for teams that need maximum memory density per slot. Based on the China-market RTX 4090D (AD102) and expanded to 48GB of GDDR6, this blower-cooled card unlocks workloads that simply don't fit on standard 24GB consumer boards — at a fraction of data-center GPU cost.

Built for AI, Not Just Gaming

The 48GB frame buffer is the story here. Where a stock 4090 forces you into aggressive quantization or model sharding across multiple cards, this board gives large models room to breathe:

• LLM inference & serving — 70B-parameter class models at 4-bit, or 13–34B models at 8/16-bit, with healthy batch sizes
• Fine-tuning — LoRA / QLoRA workflows on larger bases without offloading to system RAM
• Rendering & simulation — huge scenes in Octane, Redshift, Blender Cycles and D5 that overflow 24GB boards
• Video & vision AI — multi-stream inference, AV1 encoding pipelines, medical / industrial imaging

Multi-GPU Density

The blower (turbo) cooler exhausts heat straight out of the rear I/O bracket instead of dumping it into the chassis — the right architecture when you're stacking cards. Eight of these in a 4U server gives you 384GB of aggregate GDDR6, and the rear-exhaust design keeps card-to-card recirculation out of the thermal equation. Ensure your chassis has adequate front-to-back airflow and PSU headroom for multi-GPU builds.

Specifications

Product images are representative. The RTX 4090D is manufactured for the China market; units are brand-new parallel imports. Condition: New. All trademarks belong to their respective owners.