CXL Memory Expansion
CXL 2.0 内存扩展模组
JH MemoryLink CXL 2.0 Type-3 memory-expansion module (JH-CX5), E3.S form factor, 64–256 GB, targeting 32 GB/s — for memory expansion, pooling and AI/cloud infrastructure; partner-controller + fixed-DRAM-BOM co-research.
CXL 2.064 / 128 / 192 / 256GBCXL 2.0 Type-3 (E3.S)CXL 2.0 · 目标 32 GB/s
Applications:Memory Expansion / PoolingAI ServersCloud & VirtualizationData Center
Specifications
| Memory Technology | CXL 2.0 |
|---|---|
| Module Type | CXL 2.0 Type-3 (E3.S) |
| Data Rate | CXL 2.0 · 目标 32 GB/s |
| PC Rating | — |
| Capacity | 64 / 128 / 192 / 256GB |
| Rank / Organization | — |
| DRAM Die Density | DDR5 16 / 24 / 32 Gb |
| Data Bus Width | CXL.mem (DDR5 media base) |
| ECC | End-to-end ECC + CXL link CRC |
| Key Components | CXL controller · DDR5 DRAM · PMIC · SPD |
| Peak Bandwidth | 32 GB/s（目标 / target） |
| CAS Latency / Timing | DDR5 侧 46-45-45 |
| Voltage | — |
| CXL Link | PCIe 5.0 ×8 |
| Access Latency (target) | 250 – 300 ns |
| Dimensions | EDSFF E3.S |
| Pin Count | E3.S (EDSFF) |
| Operating Temperature | 0 ~ 85°C (C-grade) |
| Storage Temperature | -55 ~ 100°C (per device rating) |
| Warranty | 3-year limited warranty |
| Platform Support | Server platforms supporting CXL 2.0 (joint validation) |
| Target Market | Memory expansion, pooling, AI and cloud infrastructure |
| Product Phase | P2 — Project-based / validation |
*1 Read/write values may vary slightly by capacity and test platform. *2 Customization available for specific applications.
Product Features
Fixed base model: model numbers do not change with DRAM/RCD/PMIC vendors; supply variants use only G/D and hardware-revision suffixes
Fixed BOM: no mixing of dies, RCD, PMIC or PCB within one order/batch; any change goes through PCN
G-then-D: international-vendor BOM closes compatibility and delivery first; localized BOM is qualified in parallel and released as the D version
Platform QVL: every "Intel/AMD/domestic-CPU compatible" claim maps to a specific server/board model and test record
100% inspection, per-module burn-in and batch traceability, 5-year limited warranty
Interested in CXL 2.0 内存扩展模组?
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