Brand: Crucial | Category: Memory (RAM)
SKU: CRUC-CP4K32G56C46U5 | Part #: CP4K32G56C46U5 | MPN: CP4K32G56C46U5
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The Crucial Pro 128GB Kit (CP4K32G56C46U5) delivers high-density DDR5 memory across four 32GB Unbuffered DIMMs, operating at 5600 MT/s with a CL46 primary latency rating. Built on the DDR5 architecture, each module integrates on-die ECC (ODECC) for improved data integrity at the silicon level, along with per-module power management through individual PMIC (Power Management Integrated Circuit) components—a structural shift from DDR4 that reduces motherboard power-plane complexity and improves signal stability under sustained multi-core loads.
Designed for Intel and AMD platforms that support DDR5 UDIMM in quad-channel or dual-channel configurations, this kit is positioned for workstations demanding maximum memory capacity within the UDIMM form factor. The 1.1V operating voltage, standard to DDR5, reduces thermal output relative to equivalent DDR4 capacities, which is a practical consideration in thermally constrained chassis. Each 32GB module uses a 288-pin interface and operates in plug-and-play compatibility with XMP 3.0-enabled motherboards for straightforward profile-based configuration.
At 128GB total capacity, this kit addresses workloads where large in-memory datasets are a performance bottleneck rather than a storage or compute constraint. Applications such as 3D rendering, large-scale video compositing, virtual machine hosting, and complex simulation benefit directly from the headroom this kit provides. Crucial Pro modules are manufactured to JEDEC DDR5 standards and validated for broad compatibility across current-generation workstation platforms.
| Manufacturer | Crucial |
| Manufacturer Part Number | CP4K32G56C46U5 |
| Kit Capacity | 128GB (4 x 32GB) |
| Module Capacity | 32GB per DIMM |
| Modules per Kit | 4 |
| Memory Type | DDR5 UDIMM (Unbuffered DIMM) |
| Speed Rating | 5600 MT/s (DDR5-5600) |
| Form Factor | 288-pin UDIMM |
| CAS Latency (CL) | 46 |
| Primary Timings | 46-45-45 |
| Operating Voltage | 1.1V |
| On-Die ECC | Yes (ODECC per module) |
| Power Management IC | Integrated per-module PMIC |
| XMP Support | XMP 3.0 |
| JEDEC Compliance | Yes |
| Module Rank | Dual-rank |
| Error Correction | Non-ECC (host-side); On-Die ECC (silicon-level) |
| Operating Temperature | 0°C to 85°C |
| Compatible Platforms | Intel and AMD DDR5 UDIMM-supported platforms |
Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.
| Brand | Crucial |
| Category | Memory (RAM) |
| SKU | CRUC-CP4K32G56C46U5 |
| Part Number | CP4K32G56C46U5 |
| Condition | New |
| Manufacturer Part Number | CP4K32G56C46U5 |
| Kit Capacity | 128GB (4 x 32GB) |
| Module Capacity | 32GB per DIMM |
| Modules per Kit | 4 |
| Memory Type | DDR5 UDIMM (Unbuffered DIMM) |
| Speed Rating | 5600 MT/s (DDR5-5600) |
| Form Factor | 288-pin UDIMM |
| CAS Latency (CL) | 46 |
| Primary Timings | 46-45-45 |
| Operating Voltage | 1.1V |
| On-Die ECC | Yes (ODECC per module) |
| Power Management IC | Integrated per-module PMIC |
| XMP Support | XMP 3.0 |
| JEDEC Compliance | Yes |
| Module Rank | Dual-rank |
| Error Correction | Non-ECC (host-side); On-Die ECC (silicon-level) |
| Operating Temperature | 0°C to 85°C |
| Compatible Platforms | Intel and AMD DDR5 UDIMM-supported platforms |