CXL2.0 Memory Expansion Module

Empowering cloud AI to achieve better performance
Product Advantages

Innovative tack technology to achieve 2x the industry mainstream capacity
Support multiple capacity options, available in 64GB, 128GB, 192GB and 256GB
Open source API, compatible with CXL 1.1/2.0
Low cost and high expansion to improve storage ROI
High-speed and low latency

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Product Parameter
Product Series PN Capacity Interface Type DDR Bit width Latency CL Value Timing DDR Operating Voltage Gold Fingers (Edge Connectors) Operating Temperature Size
CXL2.0 Memory Expansion Module FX556HA4G4BC400-M1P1M1 64GB PCIe 5.0×8 lanes EDSFF（E3.S 2T） DDR5 32GB/s 250ns 16ns 46-45-45 1.1V 30μ" Tc 0℃~85℃ 76×112.75×16.5mm
CXL2.0 Memory Expansion Module FX556HA4G4DC400-M1P1M1 128GB PCIe 5.0×8 lanes EDSFF（E3.S 2T） DDR5 32GB/s 270ns 16ns 46-45-45 1.1V 30μ" Tc 0℃~85℃ 76×112.75×16.5mm
CXL2.0 Memory Expansion Module FX556MB6G4EC400-M1P1M1 192GB PCIe 5.0×8 lanes EDSFF（E3.S 2T） DDR5 32GB/s 270ns 16ns 46-45-45 1.1V 30μ" Tc 0℃~85℃ 76×112.75×16.5mm
*The data comes from Longsys’s internal test. The actual performance may vary due to equipment differences.
Product Features
  • 01
    Supports memory pooling sharing

  • 02
    In-house architecture design

  • 03
    Based on SDP DRAM

  • 04
    Supports CXL specifications and E3.S interface

Application

  • AI Terminals

  • Cloud Computing

  • Server

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