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DPU Cards

Available DPUs for your production infrastructure

DPU products based on the Kalray MPPA® architecture, engineered for AI inference, storage, networking, and security workloads.

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DEPLOYED TODAY

In production systems with OEMs and infrastructure vendors

From storage acceleration to AI inference at the edge. Kalray DPU products combine advanced silicon with high-speed interfaces, memory subsystems, and software-friendly programmability through Kalray's open SDK.

THE PORTFOLIO

Available DPUs for your production infrastructure

DPU cards based on the Kalray MPPA® architecture, engineered for AI inference, storage, networking, and security workloads.
STANDALONE PROCESSOR
SOC

Coolidge v2 Processor

The MPPA® Coolidge v2 processor at the heart of Kalray's K300 and TC4 products. Available for design-in as a standalone processor for OEMs and system builders integrating a DPU directly on their board.
PROCESSOR
MPPA® Coolidge v2 @ 1 GHz
NUMBER OF CORES
80 RISC-V cores
ACCELERATION
Integrated AI accelerator, cryptography, FEC, data compression
INTERFACES
Ethernet, PCIe Gen4, DDR4
All Technical Specifications
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Storage
Security
Networking

K200-LP

DPU card offering an unprecedented level of performance and programmability, a game-changing solution in performance per Watt and per dollar. Optimized for storage, security, and networking workloads.
PROCESSOR
1× MPPA® Coolidge v1 @ 1 GHz
NUMBER OF CORES
80 cores
MEMORY
8GB DDR4 @ 3200MT/s
ETHERNET
2× 100G
HOST INTERFACE
PCIe Gen4 16-lane
ACCELERATION
NVMe-oF (RoCE / TCP), encryption, compression, erasure coding
All Technical Specifications
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AI
Networking
Security
TELECOMS

K300

Versatile DPU card delivering exceptional performance and energy efficiency across AI, smart vision, networking, security, and telecoms. Integrates seamlessly with Kalray's open programming environment.
PROCESSOR
1× MPPA® Coolidge v2 @ 1 GHz
NUMBER OF CORES

80 cores

MEMORY
16GB DDR4 @ 3200MT/s
ETHERNET
4× 10/25G
HOST INTERFACE
PCIe Gen4 16-lane
ACCELERATION
FEC (LDPC), cryptography, data compression
PERFORMANCE
40 TOPS (INT8) · 20 TFLOPS (FP16)
All Technical Specifications
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AI INFERENCE
EDGE
INDUSTRIAL AI

TC4

DPU card designed to merge classical and AI-based processing for demanding industrial AI applications. Offers complementary architecture to GPUs, large numbers of parallel, asynchronous operations processed efficiently.
PROCESSOR
4× MPPA® Coolidge v2 @ 1 GHz
NUMBER OF CORES

320 cores

MEMORY
32GB DDR4
HOST INTERFACE
PCIe Gen4 16-lane
PERFORMANCE
160 TOPS (INT8) · 80 TFLOPS (FP16)
All Technical Specifications
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AI INFERENCE
Computer Vision
Industry 4.0

Turbo Server (TS1)

Plug-and-play, hyper-dense server solution for data-intensive smart-vision applications, combining two AMD EPYC 9004 CPUs with eight Kalray TC4 PCIe cards. Maximizes performance per server for AI inference and combined AI and non-AI workloads.
PROCESSOR
2× AMD EPYC 9004 (168 cores)​
ACCELERATION CARDS
8× Kalray TC4
Server Performances
1280 TOPS (INT8) · 640 TFLOPS (FP16)
FORMAT
2U
MEMORY
24 slots of 12-channel RDIMM DDR5
EXPANSION
8× PCIe Gen5 ×16 FHFL slots
Software
Kalray SDK with 80+ AI libraries, Docker, Triton Inference Server API
TDP
3000 W typical
All Technical Specifications
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WHY KALRAY PRODUCTS

Production-ready acceleration, deployed in real-world systems today

Faster time-to-value

Pre-validated performance, integrated with existing system architectures. No multi-year engineering program required.

Open software environment

Software-friendly programmability through Kalray's open SDK. Standard toolchains, no proprietary frameworks, no vendor lock-in.

A stepping stone

Start with proven hardware. When you need silicon-level differentiation, license the IPs or co-design a custom DPU.

Trusted across infrastructure

In production at OEMs and infrastructure providers across storage, AI, edge telecommunications, and security.

Optimize your infrastructure

Bring DPU acceleration to your stack

Talk to Kalray about deploying DPU products in your AI, storage, networking, or security infrastructure.

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Licence The IPs