The DDR5 memory realm is bustling with innovation as it becomes a staple across PC platforms. With a drop in memory prices and more accessible platforms, manufacturers are offering new solutions, both in high-end specifications and gaming-focused products.
Crucial (Micron) made waves two years ago with the introduction of desktop-ready DDR5 UDIMMs and followed up with the PRO overclocking series, which reaches speeds of up to 6000 MT/s. While the initial offerings stuck to JEDEC specs for broader compatibility, the PRO series targets high-performance platforms. Last year, Crucial unveiled its top-tier CUDIMM solutions with speeds up to 6400 MT/s. The latest addition is the Pro OC kits, specifically crafted for gamers with tighter timings and higher clock speeds, compatible with both AMD and Intel systems.

The focus today is on the Crucial PRO OC DDR5-6400 memory kit, available in 32 GB (2 x 16 GB) modules.
Crucial PRO OC 32 GB DDR5-6400 Memory Kit Specifications
The Crucial Pro OC DDR5 memory kit comprises two 16 GB DIMMs, totaling 32 GB. Crucial plans to introduce higher capacity variants, including 64 GB modules, soon.
This memory kit features a tested latency of CL32, with timings of 32-40-40-103. It operates at a reference voltage of 1.35V and boasts an unbuffered package with an on-die ECC design. The memory kits comply with Intel’s XMP 3.0 and AMD EXPO mode, allowing easy setup through BIOS on the latest motherboards.
- Series: Crucial PRO OC series
- Module Type: 288 Pin Unbuffered DIMM On-Die ECC
- Capacity: 16GBx2
- Frequency: DDR5-6400
- Latency: CL32-40-40-103
- Tested Voltage: 1.35V
- Heat Spreader: Yes
Crucial PRO OC 32 GB DDR5-6400 Memory Kit Unboxing and Close-Up
Unpacking the Crucial PRO OC DDR5 memory modules reveals a small cardboard package featuring the name and specifications sticker. A QR code on the package provides further specs of the memory kit.

The back of the package highlights some features of the Crucial DDR5 PRO OC series.

This series is available in black and white, catering to various PC build aesthetics. The heatsink features a refreshing diamond pattern with the engraved Crucial logo at its center.
The new PRO OC DDR5 memory modules are built with Micron H die ICs, ensuring stable performance at default frequencies across different platforms, though compatibility may vary with motherboards.
Conclusion – Faster Speeds & Wide Compatibility
Crucial’s DDR5 PRO OC series marks its expansion into the gaming arena with kits boasting speeds of 6400 MT/s and reduced CL32 timings, ideal for current-gen PC builds. These kits come with a fallback mode for 6000 MT/s, ensuring compatibility with older Intel and AMD 600-series platforms. While some older boards might face compatibility issues at full speeds, the fallback mode alleviates potential booting concerns beyond JEDEC 4800 MT/s.

The stylish new heatsink design, available in black and white, aligns with gamer-centric designs. While extensive overclocking tests weren’t conducted on the Micron H dies, the ease of enabling XMP/EXPO profiles may suffice for most users.
Crucial PRO OC DDR5 memory kits are priced starting at $148.74 USD for the black kit and $158.94 USD for the white version. With limited options at this price point, these kits are a valuable choice for enhancing gaming performance and productivity while adding aesthetic appeal to your setup.
