Open-Air GPU Systems
Maximum GPU-per-dollar. Open-air GPU systems put every dollar into GPUs and VRAM instead of an enclosure: an open frame, spaced full-height cards, and honest engineering. Rack-shelf mountable (an open frame, not a rackmount enclosure), assembled and burned-in by eRacks.
Open-Air AI Servers
The eRacks/AIRLIE (2-4 GPUs) and eRacks/AIRA (3-6 GPUs, 6 by quote) run large language models (LLMs) on hardware you own, with the open-source AI stack (Ubuntu, Ollama, Open WebUI, vLLM, Podman (or legacy Docker, your choice)) pre-installed. Your choice of riser (the cable linking each GPU to the board): USB x1 for single-model serving, or PCIe x8/x16 for multi-GPU models and fine-tuning.
GPU Mining Rigs
The original open-air workload: purpose-built cryptocurrency mining rigs, configured to your coin and hash-rate targets.
DIY and Custom GPU Builds
Homebrew a multi-GPU box on your own terms: we supply the frame, board, risers, and power engineering (dual-PSU and 240V options included), you bring the ambition. Ask us for a custom quote.
eRacks/MINER6
eRacks/MINER6 is a pre-built, pre-configured 6-GPU open-air cryptocurrency mining rig: frame, power supplies, risers, and your mining OS and software installed, burned in, and hash-verified by eRacks before it ships. Tell us your coin and hash-rate target and we spec the GPUs to match.
eRacks/MINER8
eRacks/MINER8 is a pre-built, pre-configured 8-GPU open-air cryptocurrency mining rig for serious miners: frame, dual power supplies, risers, and your mining OS installed, burned in, and hash-verified by eRacks before it ships.
eRacks/AIRLIE
eRacks Open Source Systems