Description
ModelCP32G64C40U5B
A clean, high-bandwidth single-module upgrade for modern AMD AM5 and Intel 600/700-series boards. One-click EXPO/XMP profiles push it to DDR5-6400 CL40 @ ~1.35V under a low-profile black heatspreader.
Key Features
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Capacity: 32GB (1×32GB)
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Speed: 6400MHz
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Voltage: ~1.35V
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Latency: CL40
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288-pin DDR5 UDIMM
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AMD EXPO™ & Intel® XMP 3.0 (one-click profiles)
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Single Module Kit
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Solid Aluminum Heat Spreader (low-profile, black)
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Non-ECC, Unbuffered
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Limited Lifetime Warranty
Why It’s a Great Choice
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Performance without a full kit: Start at 32GB now and add a second later for easy 64GB dual-channel.
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High bandwidth, responsive feel: 6400 MT/s CL40 helps improve minimum FPS and accelerate heavy multitasking/creator apps.
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One-click setup on modern boards: EXPO/XMP profiles make hitting rated speed straightforward.
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Build-friendly aesthetic: Low-profile black heatsink for wide cooler clearance and clean, non-RGB builds.
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Backed by Crucial: Micron-grade testing and limited lifetime warranty.
Specifications
| Item | Details |
|---|---|
| Brand / Series | Crucial Pro Overclocking (DDR5) |
| Model | CP32G64C40U5B |
| Capacity / Kit | 32GB (1×32GB) |
| Module Type / Pin | UDIMM, 288-pin (DDR5) |
| Tested (OC) Speed | 6400 MT/s |
| Primary Timings | 40-40-40-84 |
| Profile Voltage | ~1.35 V |
| OC Profiles | Intel® XMP 3.0 & AMD EXPO™ |
| JEDEC / Default | DDR5 JEDEC base profile present (board-dependent) |
| ECC / Buffering | Non-ECC / Unbuffered (DDR5 has on-die ECC component-level) |
| PMIC | On-module power management (DDR5) |
| Heatspreader / Color | Aluminum, Black, low-profile |
| Compatibility | AMD AM5; Intel 600/700-series (check QVL/BIOS) |
| Warranty | Limited Lifetime |
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