A-Tech 4GB DDR4 2400MHz CL17 1.2V 260-Pin SODIMM Hynix HMA451S6AFR8N-UH Laptop RAM

4GB DDR4 2400MHz SODIMM

This 4GB DDR4 2400MHz CL17 module upgrades laptop memory. It uses the standard 260-pin SO-DIMM form factor and runs at 1.20V. The stick is unbuffered and non-ECC. It serves as a direct replacement for the Hynix HMA451S6AFR8N-UH part.

For single-slot capacity boosts

The module suits owners who need to add 4GB to a compatible DDR4 laptop or all-in-one system. Buyers whose devices require ECC, registered DIMMs, or a different pin count should look elsewhere. Systems limited to lower speeds or voltages may not support this part.

CL17 at 2400MHz

The CAS latency of CL17 at DDR4 2400 (PC4-19200) determines whether the memory matches the timing window your platform expects. Verify the supported speed and latency in your system documentation before ordering.