Apr. 6 at 1:06 PM
$OSS Ponto from
$OSS (One Stop Systems) is their 16-way PCIe Gen 5 expansion system — a high-density, air-cooled chassis designed for datacenter AI/ML workloads. It supports up to 16 dual-width full-size high-wattage GPUs/accelerators (up to 675W each) or 32 single-width cards in a compact 6U rack space, with over 14–16 kW power delivery, >1.6 TB/s interconnect bandwidth, very low peer-to-peer latency (<115 ns), configurable slot zones, and their proprietary U-BMC for advanced thermal/power/switch management.
Are there similar systems?
Ponto is quite unique as the “world’s first” in claiming this exact combination of PCIe Gen 5 + 16 high-power GPUs in 6U air-cooled. Direct 1:1 competitors are rare because most high-density GPU solutions use direct-attached designs (e.g., NVIDIA HGX, Supermicro/HPE/Dell dense servers with SXM backplanes) rather than external PCIe-switch-based expansion.
