Microchip expands data centre portfolio with PCIe 6 and NVMe
Microchip Technology (Nasdaq: MCHP) has broadened its data centre hardware portfolio with three product updates targeting AI-driven infrastructure: a low-lane-count PCIe Gen 6 switch, an updated NVMe SSD controller with post-quantum cryptography support, and a series of enhancements to its Adaptec SmartRAID 4300 NVMe RAID accelerator family. The Chandler, Arizona-based semiconductor supplier positioned the releases as building blocks for distributed, data-intensive computing environments that are increasingly shaped by AI workload growth.
Brian McCarson, corporate vice president and general manager of Microchip's data centre solutions business unit, said customers are seeking technology partners that can address multiple challenges across the infrastructure stack simultaneously. "By continuing to expand our portfolio, we're providing the building blocks needed to create more efficient, secure and adaptable platforms for today's increasingly distributed and data-intensive computing environments," he said.
The products
The Switchtec PCIe 6.0 Low-Lane-Count switch delivers up to 64 PCIe Gen 6 lanes across 32 ports, with bifurcation options ranging from x2 to x16. Integrated Direct Memory Access enables peer-to-peer data movement between devices while reducing load on the host CPU, and the device includes hardware root of trust and secure boot. Microchip says the smaller physical and power footprint extends PCIe Gen 6 to edge and space-constrained deployments that its larger Gen 6 switches could not reach.
The updated Flashtec NVMe 5016 SSD controller adds support for the Commercial National Security Algorithm Suite 2.0, which is designed to prepare storage infrastructure for post-quantum security requirements. The update also introduces dual-port capability for redundant data paths and load balancing, alongside advanced virtualisation and Quality of Service management. Microchip says the changes extend the platform's ability to address high-capacity SSD designs and next-generation hyperscale and AI deployments.
On the RAID side, the Adaptec SmartRAID 4300 family gains self-encrypting drive support with both local and remote key management, RAID 6 and RAID 60 options, and broader operating system compatibility spanning Linux, Debian, Ubuntu and Windows 11. StorageCore API support extends integration into third-party management tools and out-of-band BMC frameworks. Pricing and availability were not disclosed; Microchip directed buyers to its sales representatives and authorised distributors.
Market context
The three releases reflect a broader trend in the semiconductor industry: established broadline suppliers using portfolio depth to compete against specialist silicon vendors for AI infrastructure spending. As hyperscalers and enterprise buyers accelerate rack-scale AI deployments, demand for high-bandwidth interconnects, low-latency NVMe storage and resilient RAID architectures has grown sharply. Microchip's positioning of these updates as complementary pieces of a single infrastructure stack echoes strategies pursued by Marvell and Broadcom, both of which have reorganised their data centre portfolios around AI adjacency.
The inclusion of CNSA 2.0 support in the Flashtec controller is notable timing. The US National Institute of Standards and Technology finalised its first post-quantum cryptography standards in 2024, and federal agencies face a migration deadline of 2030. Hyperscale and enterprise storage vendors that can demonstrate algorithmic agility now are positioning ahead of what is expected to be a significant hardware refresh cycle as organisations begin replacing quantum-vulnerable encryption at the storage layer. Microchip did not disclose whether the CNSA 2.0 implementation has received any third-party certification, which buyers in regulated sectors will need to verify independently.