SK hynix appears ready to launch upgraded DDR5 memory chips after Team Group executive Kevin Wu shared an image of a module marked X021 with part number AKBD on Wednesday. The designation indicates second-generation A-die integrated circuits rated at 7,200 megatransfers per second according to JEDEC specifications, surpassing earlier 4,800 and 6,400 megatransfer variants. The module uses an eight-layer printed circuit board suitable for standard applications but potentially limiting overclocking beyond 8,000 megatransfers per second, prompting manufacturers to consider 10-layer or 12-layer designs for enhanced signal integrity.
The appearance of production samples suggests that manufacturing may begin soon, as Intel prepares the Arrow Lake Refresh and Panther Lake platforms with native DDR5-7,200 support. SK hynix has become the primary supplier for high-performance DDR5 memory after dominating the DDR4 market. Major manufacturers such as G.Skill, Corsair, and Team Group may incorporate these chips into flagship kits targeting speeds of 8,000 megatransfers per second and higher for enthusiast systems.
