XLR8 is PNY's gaming-oriented line, sitting apart from the plainer Performance kits with a heatspreader built for looks as much as for cooling — MAKO is one of a few shroud designs sold under that name. This is a two-module kit rather than a single stick, meant for the dual-channel configuration nearly every desktop board expects.
It's 32GB as 2×16GB, DDR5 rated 6000 MT/s CL40. That rated speed only applies once the module's XMP profile is enabled in the board's BIOS — left on defaults, most boards run well under 6000 MT/s until you switch it on.
As UDIMM, it fits standard desktop sockets on ATX and micro-ATX boards, with no SODIMM or server compatibility to worry about.