Penguin STXBB128GMCF4S40HM, 128GB E3.S 2T DDR5 PCIe Gen5 CXL Memory Module

Penguin STXBB128GMCF4S40HM, 128GB E3.S 2T DDR5 PCIe Gen5 CXL Memory Module

The Penguin STXBB128GMCF4S40HM is a 128GB CXL memory module designed to provide high-capacity memory expansion for compatible computing platforms. It uses DDR5 technology in an E3.S 2T form factor and supports the CXL 2.0 standard for high-bandwidth memory connectivity.

The SMART CMM-E3S technology used in this module supports a PCIe Gen5 x8 CXL interface and CXL Type 3 memory operation. The 128GB density provides additional memory capacity for systems designed for memory-intensive workloads and compatible CXL infrastructure.

CXL provides high bandwidth and low latency connectivity between host processors, accelerators, memory devices, and network interface cards. This technology enables memory expansion for high-performance computing workloads, including AI, ML, HPC, and communications applications.

The module provides a specified data throughput of 63.0 GBps and uses 2 x (1 x 80b) DDR5 channel configuration. Its E3.S 2T form factor measures 76.00 (W) x 112.75 (L) x 16.80 (H) mm, making it suitable for compatible systems designed for this memory module format.

The STXBB128GMCF4S40HM operates within a C-temp range of 0˚C to 70˚C and is RoHS compliant. With 128GB density, DDR5 technology, CXL 2.0 compliance, and PCIe Gen5 connectivity, it is designed for compatible enterprise and high-performance computing environments.

Key Features

• 128GB DDR5 memory density

• CXL 2.0 specification compliance

• CXL Type 3 memory technology

• PCIe Gen5 x8 CXL interface

• E3.S 2T form factor

• 63.0 GBps data throughput

• 2 x (1 x 80b) DDR5 channel configuration

• 0˚C to 70˚C operating temperature

• RoHS compliant

• 76.00 x 112.75 x 16.80 mm dimensions

Specifications