Brand: Crucial | Category: Memory (RAM)
SKU: CRUC-CP2K16G64C32U5B | Part #: CP2K16G64C32U5B | MPN: CP2K16G64C32U5B
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The Crucial Pro Overclocking DDR5 32GB Kit (2x16GB) operates at 6400 MT/s with Intel XMP 3.0 and AMD EXPO profile support, enabling one-click overclocking without manual tuning. Built on a 16Gb die architecture with on-die ECC (ODECC) for enhanced data integrity during sustained high-frequency operation, it ships with a sleek aluminum heat spreader engineered to dissipate thermal load generated at elevated clock speeds. The kit targets Intel Core Ultra 200-series and AMD Ryzen 9000-series platforms that natively support high-bandwidth DDR5 topologies, making it especially well-suited for creators, engineers, and power users who require maximum memory throughput alongside system stability.
At 6400 MT/s, the kit operates well above the JEDEC DDR5-4800 baseline, delivering peak theoretical bandwidth exceeding 51 GB/s per channel. The CAS latency of CL32 is tuned to balance raw frequency with responsive access times, a characteristic that benefits workloads such as 3D rendering, video encoding, large-dataset scientific computing, and real-time audio production. Crucial's component selection process binds each kit to matched pairs to ensure channel interleaving consistency and minimize latency variance across dual-channel operation.
As a 2025-Q2 product launch, the Crucial Pro Overclocking DDR5 kit integrates with next-generation platform features including DDR5's native voltage regulation via the on-module PMIC (Power Management IC), which improves power efficiency compared to DDR4 motherboard-regulated designs. Each 16GB module is organized in a single-rank configuration optimized for tight command response, and the kit is RoHS-compliant. Compatibility has been validated across leading motherboard vendors' flagship Z890 and X870E boards, with JEDEC SPD fallback ensuring stability on platforms that do not activate XMP or EXPO profiles.
| Manufacturer | Crucial |
| Product Line | Crucial Pro Overclocking |
| Kit Capacity | 32GB (2x16GB) |
| Memory Type | DDR5 SDRAM |
| Speed Grade | 6400 MT/s (PC5-51200) |
| CAS Latency | CL32 |
| Timing | 32-39-39-84 |
| Voltage | 1.40V (XMP/EXPO); 1.10V (JEDEC) |
| Module Form Factor | UDIMM (288-pin) |
| Overclocking Profiles | Intel XMP 3.0, AMD EXPO |
| Error Correction | On-Die ECC (ODECC) |
| Module Rank | Single Rank (1Rx8) |
| Die Architecture | 16Gb DDR5 DRAM die |
| Power Management | On-Module PMIC (DDR5 native VRM) |
| Heat Spreader | Low-profile aluminum thermal spreader |
| Channel Configuration | Dual-channel kit (matched pair) |
| Peak Bandwidth (Dual Channel) | ~102.4 GB/s theoretical combined |
| JEDEC Fallback Speed | DDR5-4800 (JEDEC default) |
| Platform Compatibility | Intel Z890 / Core Ultra 200-series; AMD X870E / X870 / Ryzen 9000-series |
| Operating Temperature | 0°C to 85°C |
| Compliance | RoHS compliant |
| Module Height | ~34mm (with heat spreader) |
| Part Number (Kit) | CP2K16G64C32U5 |
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| Brand | Crucial |
| Category | Memory (RAM) |
| SKU | CRUC-CP2K16G64C32U5B |
| Part Number | CP2K16G64C32U5B |
| Condition | New |
| Product Line | Crucial Pro Overclocking |
| Kit Capacity | 32GB (2x16GB) |
| Memory Type | DDR5 SDRAM |
| Speed Grade | 6400 MT/s (PC5-51200) |
| CAS Latency | CL32 |
| Timing | 32-39-39-84 |
| Voltage | 1.40V (XMP/EXPO); 1.10V (JEDEC) |
| Module Form Factor | UDIMM (288-pin) |
| Overclocking Profiles | Intel XMP 3.0, AMD EXPO |
| Error Correction | On-Die ECC (ODECC) |
| Module Rank | Single Rank (1Rx8) |
| Die Architecture | 16Gb DDR5 DRAM die |
| Power Management | On-Module PMIC (DDR5 native VRM) |
| Heat Spreader | Low-profile aluminum thermal spreader |
| Channel Configuration | Dual-channel kit (matched pair) |
| Peak Bandwidth (Dual Channel) | ~102.4 GB/s theoretical combined |
| JEDEC Fallback Speed | DDR5-4800 (JEDEC default) |
| Platform Compatibility | Intel Z890 / Core Ultra 200-series; AMD X870E / X870 / Ryzen 9000-series |
| Operating Temperature | 0°C to 85°C |
| Compliance | RoHS compliant |
| Module Height | ~34mm (with heat spreader) |
| Part Number (Kit) | CP2K16G64C32U5 |
The Crucial Pro Overclocking DDR5 32GB Kit (2x16GB) 6400 is enterprise server memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. Crucial validates this module against major server vendor compatibility matrices.
Key specifications for the Crucial Pro Overclocking DDR5 32GB Kit (2x16GB) 6400: new condition; manufacturer Crucial; product line Crucial Pro Overclocking; kit capacity 32GB (2x16GB); memory type DDR5 SDRAM; speed grade 6400 MT/s (PC5-51200); cas latency CL32. Manufacturer part number CP2K16G64C32U5B. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.