01 / 05 · GPU Expansion Solutions
Gen6 GPU expansion,
engineered as one system.
Switch, motherboard and chassis designed together around Microchip Gen6 silicon — a complete GPU expansion platform for dense, always-on compute.
P6-SW160-M-I-Double / -Motherboard / -Chassis
02 / 05 · GPU Switch Board
Every GPU connected
at full Gen6 speed.
Ships with the P6-SW160-IO board and cabling, so multi-GPU topologies come together quickly and stay stable under load.
P6-SW160-M-I-R12
03 / 05 · Switch Controller
Precise control for
complex Gen6 fabrics.
Bring Microchip switch management into your topology — configure, monitor and partition with confidence.
P6-SW64-CB-R10
04 / 05 · Host Card
A clean, stable link
from host to fabric.
Extend PCIe Gen6 from the server to external expansion with low-latency, stable signaling.
P6-SW64-S-R10 / P6-SW64-M-H-R10
05 / 05 · Retimer Card
Signal integrity
that goes the distance.
QSFP-DD and CDFP retimers restore clean Gen6 signals over longer cable runs — the quiet backbone of reliable expansion.
P6-QDD-RT-H / P6-CDFP-RT-H / P6-RT-2XCDFP
Ustorage Technology, Inc.
We engineer PCIe Gen6 expansion on Microchip silicon — cards, boards, storage and GPU chassis that work as one complete, validated system.
Shop by Product Category
Every building block
of a Gen6 fabric.
From the host card in your server to the chassis that holds your GPUs — each category is designed to work with the others.
View All ProductsShop by Application
Built for the places
where failure is not an option.
Combine our cards, boards and chassis into purpose-built systems. Each scenario below shows a proven configuration our customers deploy at scale.
Scenario 01
AI Training & Inference
Scale from one GPU to a full Gen6 GPU pool. Our expansion systems and switch boards deliver the bandwidth and lane stability that large-model training and high-density inference demand.
Typical stack: P6-SW160-M-I-Chassis + P6-SW160-M-I-R12 + P6-SW64-M-H-R10
See the configurationScenario 02
Test & Validation Environments
Validate Gen6 devices, cables and firmware against a reference-grade fabric. Repeatable topologies and clean signal paths make compliance and regression testing faster.
Typical stack: P6-SW64-CB-R10 + P6-QDD-RT-H + P6-SW64-S-R10
See the configurationScenario 03
High-Performance Storage Expansion
Attach dense NVMe storage over Gen6 with predictable latency. Ideal for data pipelines, media workflows and caching tiers that must never stall.
Typical stack: P6-SW64-S-R10 + P6-RT-2XCDFP + Ustorage storage enclosure
See the configurationGen6
PCIe 6.0 across the full portfolio
64 GT/s
Per-lane data rate with PAM4 signaling
Microchip
Switch and retimer silicon inside
End-to-end
Cards, boards, storage and chassis from one team
Planning a volume deployment?
Tell us the models and quantities you need. Our engineering sales team will reply with a tailored quotation and configuration advice.