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Supply Marvell CXL Product:Structera A CXL near-memory accelerators,Structera X CXL memory-expansion controllers

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The Marvell® Structera™ CXL product line brings the power of Compute Express Link (CXL®) to the memory bandwidth and capacity challenges faced by today's data center operators. The Structera A family of near-memory accelerators enables optimal compute and memory scaling. The Structera X family of memory-expansion controllers maximizes performance and addresses sustainability.

Structera A CXL near-memory accelerators

The Structera A near-memory accelerator family is designed to optimize memory access performance in memory-intensive environments by strategically bringing memory closer to processors and accelerators. These advanced devices enhance memory bandwidth and capacity, better enabling systems to excel at demanding computational tasks.

Feature

CXL 2.0 / PCIe 5.0 x16-port controller

200 GB/s memory bandwidth

4 x DDR5-6400 memory channels

Support for up to two DIMMs per channel

16 Arm® Neoverse® V2 (Demeter) cores at 3.2 GHz

Inline LZ4 compression / decompression

Inline XTS-AES 256-bit encryption and decryption

Embedded hardware security module and secure boot

Structera X CXL memory-expansion controllers

The Structera X expander family is designed to enhance memory scalability and performance in data center environments. The Structera X 2504 device supports DDR5 with two DIMMs per channel, enabling a total of eight DDR5 DIMMs per controller to maximize memory capacity. Tailored for mission-critical applications like AI, it maximizes memory capacity effectively, optimizing performance for modern cloud and data center. The Structera X 2404 device supports DDR4 with three DIMMs per channel, enabling a total of 12 DDR4 DIMMs per controller to maximize memory capacity. This configuration optimizes resource utilization, seamlessly integrates with existing server systems and reduces electronic waste by enabling the use of recycled DDR4 memory modules.

Feature

CXL 2.0 / PCIe 5.0 x16-port or 2x8-port controller

Up to 200 GB/s memory bandwidth

Support for up to three DIMMs per channel

Support for >6TB of DDR5 DRAM memory capacity

Support for >4TB of DDR4 DRAM memory capacity

Inline LZ4 compression / decompression

Inline XTS-AES 256-bit encryption and decryption

Embedded hardware security module and secure boot