My motherboard seems to think this is 4000 when the clock speed is set to auto recognize. Should I manually set it to 5600 or leave it on auto?

You can try to manually set it but if you have any issues set it back to auto

Is this RAM kit a good fit for a Small Form Factor (SFF) or Home Theater PC (HTPC)?

The Crucial Pro 32GB DDR5 memory kit is described as having a low profile design, which can be advantageous for Small Form Factor (SFF) or Home Theater PCs (HTPCs).

Does the Crucial Pro 32GB Kit offer stable performance?

Yes, the Crucial Pro 32GB DDR5 memory kit is generally praised for its stable performance.

Does the Crucial Pro 32GB Kit have any LED lights?

No, the Crucial Pro 32GB Kit does not have any LED lights.

Can the Crucial Pro 32GB Kit run at 5600 MHz without any issues?

Yes, the Crucial Pro 32GB Kit operates at 5600 MHz as stated in its specifications.

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Main image of Crucial Pro 32GB (2 x 16GB) DDR5 5600 (PC5 44800) XMP 3.0 & AMD EXPO Ready Desktop Memory Model CP2K16G56C46U5

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Crucial Pro 32GB (2 x 16GB) DDR5 5600 (PC5 44800) XMP 3.0 & AMD EXPO Ready Desktop Memory Model CP2K16G56C46U5

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Capacity: 32GB (2 x 16GB)

32GB (2 x 16GB)
64GB (2 x 32GB)
96GB (2 x 48GB)

Speed: DDR5 5600 (PC5 44800)

DDR5 6000 (PC5 48000)
DDR5 5600 (PC5 44800)

CAS Latency: CL46

CL46
CL48

* Downclock capable for systems that only support 5200MT/s or 4800MT/s
* Compatible with 12th & 13th Gen Intel Core and AMD Ryzen 7000 Series desktop CPUs
* Intel XMP 3.0 and AMD EXPO supported for easy performance recovery
* Game at higher frame rates, multitask better, improve productivity
* ECC type = non-ECC, form factor = UDIMM, pin count = 288-pins, PC speed = PC5-44800, voltage = 1.1V, rank and configuration = 1Rx8

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

Overview

Specs

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Model
Brand	Crucial
Series	Pro
Model	CP2K16G56C46U5
Part Number	CP2K16G56C46U5

Details
Capacity	32GB (2 x 16GB)
Speed	DDR5 5600 (PC5 44800)
CAS Latency	CL46
Voltage	1.10V
ECC	No
Buffered/Registered	Unbuffered / Unregistered
Multi-channel Kit	Dual Channel Kit
BIOS/Performance Profile	Intel XMP 3.0 / AMD EXPO
Color	Black
Heat Spreader	Yes
Features	CP2K16G56C46U5 is the Crucial DDR5 Pro 32GB kit consisting of two 16GB desktop modules that operate at the speed of 5600MHz and has a CAS Latency of 46. It is an UDIMM and conforms to the industry standard DDR5 UDIMM layout of 288 pins. It is compatible with systems that can take DDR5-5600 UDIMM memory.
Recommend Use	Compatible with 12th Gen Intel® Core™ or AMD RyzenTM 7000 Series Desktop CPUs and above
LED Color	None

Additional Information
First Listed on Newegg	April 20, 2026

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Item#: 9SIC53AKVK6747

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Crucial Pro 32GB (2 x 16GB) DDR5 5600 (PC5 44800) XMP 3.0 & AMD EXPO Ready Desktop Memory Model CP2K16G56C46U5

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Customer Reviews of the Crucial CP2K16G56C46U5

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