Ripjaws S5 is G.Skill's low-profile, no-lighting alternative sitting alongside its RGB-heavy Trident Z5 kits — same DDR5 platform, aimed at builds where clearance under a tall air cooler matters more than an illuminated stack. The two capacities on offer here share a single speed grade.
This is the 2×16GB option, 32GB total, rated 6000 MT/s CL30. Since this family doesn't spread across multiple speed bins, the practical question when comparing kits is capacity rather than timing — both listings run the same 6000 MT/s rating with the same CL30.
It is UDIMM for consumer desktop boards. As with any DDR5 kit, the rated speed depends on enabling the appropriate XMP or EXPO profile in BIOS rather than the default JEDEC clock.