Description
ModelCMK16GX5M1B5200Z40
A single-module 16GB DDR5 upgrade that reaches 5200MT/s with CL40 timings and 1.25V using one-click EXPO/XMP. Built on a high-performance PCB with hand-sorted ICs, a solid aluminum heatspreader, and on-module voltage regulation (PMIC) to keep tuning stable. Compact, low-clearance design fits most DDR5 builds.
Key Features — At a Glance
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16GB (1×16GB) DDR5 single DIMM for easy capacity add-ons.
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5200 MT/s tested speed; CL40-40-40-70 at 1.25V.
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EXPO™ & XMP dual profiles for one-click setup on AMD & Intel.
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Low-clearance aluminum heatspreader; UDIMM 288-pin form factor.
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SPD 4800 MT/s @ 1.1V for first-boot compatibility.
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Validated for AMD 600/800 and Intel 700/800 series boards.
Why It’s a Good Choice
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Simple upgrade path: One 16GB stick boosts capacity now and leaves other DIMM slots free for future expansion.
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Fast + painless setup: EXPO/XMP profiles hit 5200MT/s CL40 with a quick BIOS toggle; SPD 4800 ensures it posts on first boot.
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Build-friendly thermals & fit: Low-clearance aluminum heatspreader and onboard PMIC support cool, stable everyday performance.
Specifications
| Item | Details |
|---|---|
| Model | CMK16GX5M1B5200Z40 |
| Capacity / Kit | 16GB (1×16GB) |
| Memory Type / Pin | DDR5 UDIMM, 288-pin |
| Tested Speed | 5200 MT/s (PC5-41600) |
| Tested Timings | CL40-40-40-70 |
| Tested Voltage | 1.25V |
| Performance Profiles | AMD EXPO™ & Intel® XMP |
| SPD Speed / Timings | 4800 MHz, 40-40-40-77 |
| SPD Voltage | 1.1V |
| Heatspreader | Aluminum (low-clearance) |
| Color | Grey |
| Weight | ~0.13 kg |
| Compatibility | AMD 600/800, Intel 700/800 series |
| Warranty | Limited Lifetime |




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