Description
ModelCP64G56C46U5
A high-capacity single 64GB DDR5 stick that runs true JEDEC 5600 MT/s CL46 @ 1.10V for plug-and-play stability—no XMP/EXPO needed. Ideal for workstations and high-end desktops that want lots of RAM with minimal heat, low power draw, and headroom to expand to 128GB later by adding a second module.
Key Features
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Capacity: 64GB (1×64GB)
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Speed: 5600MHz
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Voltage: 1.10V
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Latency: CL46
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288-pin DDR5 UDIMM
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Non-ECC, Unbuffered
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Single Module Kit
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Plug-and-Play JEDEC 5600 (no XMP/EXPO)
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Solid Aluminum Heat Spreader (low-profile, black)
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Limited Lifetime Warranty
Why It’s a Great Choice
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Serious capacity, zero hassle: True JEDEC 5600 @ 1.10V for drop-in reliability—perfect for OEM/business desktops and creator rigs without tuning.
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Leave room to grow: One 64GB DIMM keeps a slot free; add another later for 128GB total without replacing parts.
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Cool & efficient: 1.10V operation helps reduce heat and power during long renders, compiles, VMs, and data work.
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Workstation-ready: Smooth handling of large RAW photo/video projects, heavy spreadsheets, DAWs, and multi-VM workflows.
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Crucial quality: Micron-grade validation, PMIC power regulation, and a limited lifetime warranty.
Specifications
| Item | Details |
|---|---|
| Brand / Series | Crucial Pro DDR5 |
| Model | CP64G56C46U5 |
| Capacity / Kit | 64GB (1×64GB) |
| Module Type / Pin | DDR5 UDIMM, 288-pin |
| Speed (JEDEC) | 5600 MT/s (PC5-44800) |
| Primary Timings | CL46 (JEDEC; secondaries vary by platform) |
| Operating Voltage | 1.10 V |
| OC Profiles | None required (JEDEC plug-and-play) |
| ECC / Buffering | Non-ECC / Unbuffered (DDR5 has on-die ECC at IC level) |
| Rank / IC Layout | Typically dual-rank (2Rx8) for 64GB UDIMM (may vary by lot) |
| Power Management | On-module PMIC for stable delivery |
| Heatspreader / Color | Aluminum, black, low-profile |
| RGB | No |
| Compatibility | AMD AM5 and Intel 600/700-series DDR5 motherboards (check QVL/BIOS) |
| Warranty | Limited Lifetime |





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