BOLT X is KLEVV's standard DDR4 desktop kit, sold in this family at one speed and timing across both capacities on offer. There's no RGB or specialty variant folded into this particular line — just a straightforward pairing of modules.
This kit is 2×16GB, 32GB total, rated 3200 MT/s CL16. With a single speed grade across the family, the decision between listings comes down to whether 32GB of DDR4 covers what the build needs, since the timings themselves don't change between the two.
Built as 288-pin UDIMM for desktop boards, it reaches 3200 MT/s only once the XMP profile is enabled in BIOS — left on the default JEDEC setting, any DDR4 kit runs well under its rated speed.