MEMORY · VERIFIED EXACT MEMORY KIT
Kingston
FURY Impact 32 GB DDR5-5600 CL40
Kingston FURY Impact 32 GB DDR5-5600 CL40 is the exact KF556S40IBK2-32 DDR5 SODIMM configuration: 32 GB (2 × 16 GB), 5600 MT/s, CL40, Plug N Play + Intel XMP 3.0 and 1.10 V. The capacity, module count, memory generation and profile remain tied to this exact kit.

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✓ Merchant links reviewed September 4, 2026
EXACT MEMORY SHEET
MPN-specific identity, specifications, compatibility and buyer guidance
Confirmed specifications
- MPN: KF556S40IBK2-32
- Form factor: DDR5 SODIMM
- Kit: 32 GB (2 × 16 GB) · DDR5 SODIMM
- Rated speed: 5600 MT/s
- Timings: CL40
- Profile: Plug N Play + Intel XMP 3.0
- Voltage: 1.10 V
- Default behavior: Plug N Play selects the supported speed; XMP availability still depends on notebook firmware
- Compatibility: Laptop/notebook DDR5 only · verify the exact system or motherboard support list
Identity and platform check
MPN: KF556S40IBK2-32
Merchant state: Targeted Canadian search — no exact ASIN added
- 5600 MT/s is the rated or supported profile; actual startup and stable speed can be lower until firmware settings and platform limits are confirmed.
- DDR5 SODIMM cannot be substituted with desktop UDIMM; connector shape and electrical support differ.
- Do not mix this kit with another MPN and assume the combined configuration will retain CL40.
Good choice for
- Compatible notebooks or mini PCs that accept DDR5 SODIMM.
- Buyers who need 32 GB (2 × 16 GB) and have verified KF556S40IBK2-32 against the system or motherboard QVL.
- A standards-led upgrade without relying on a desktop-only profile.
Real limitations
- 5600 MT/s is the rated or supported profile; actual startup and stable speed can be lower until firmware settings and platform limits are confirmed.
- DDR5 SODIMM cannot be substituted with desktop UDIMM; connector shape and electrical support differ.
- Do not mix this kit with another MPN and assume the combined configuration will retain CL40.
Alternatives
- A 32 GB DDR5-6000 kit for mainstream desktop gaming.
- A 64 GB DDR5 kit for heavier creation or virtual machines.
- A JEDEC SODIMM kit when the destination is a notebook rather than a desktop.
FAQ
Questions about this exact CPU or memory kit
How do I verify kit KF556S40IBK2-32?
Match brand, capacity, module count, generation, speed and MPN KF556S40IBK2-32.
Does the advertised speed run automatically?
Plug N Play selects the supported speed; XMP availability still depends on notebook firmware
Can I mix this kit with other memory?
It is not guaranteed. Mixing MPNs, densities, profiles or revisions can reduce stable speed or prevent booting.
What should I check before buying?
Verify UDIMM or SODIMM, DDR4 or DDR5, maximum capacity, QVL, BIOS and physical height when the CPU cooler is nearby.
A question about this product?
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