Kingston FURY Beast RGB DDR5 RAM 2×8 GB 5600 MT/s CL36 KF556C36BBEAK2-16

The 5600 MT/s rating tells you how many million data transfers per second the memory performs, and CL (CAS latency) how many clock cycles pass between a command and the data arriving. The lower the CL at a given speed, the quicker the response. The 16 GB kit of two 8 GB modules is a sensible amount for everyday work, study and many games when you want DDR5 platform speed without a larger capacity.

Without extra setup the modules start with the standard settings stored in their SPD. To get the full 5600 MT/s at CL36, select the AMD EXPO 1.0 profile in the motherboard BIOS or UEFI, and it loads the right speed, timings and voltage for you. According to the Kingston series description, the memory is tested by leading motherboard manufacturers and appears on their qualified vendor lists (QVL).

The RGB lighting on the heat spreader can be set up with Kingston FURY CTRL software or the motherboard maker lighting utility, with 18 effects to choose from. Kingston patented Infrared Sync technology keeps the light on both modules in step, so effects move smoothly across the kit. According to the manufacturer, support in third-party software may vary.

Each module has built-in on-die ECC, which helps maintain data integrity at high speeds, and its own power management IC (PMIC) that regulates voltage right on the module. DDR5 splits each module into two independent 32-bit subchannels, which makes data handling more efficient. Operating voltage is 1.25 V. This is regular unbuffered memory, not server-class ECC memory.

Each module is 133.35 mm long, 42.23 mm tall and 7.11 mm thick. The contacts are gold-plated and the operating temperature range is 0–85 °C. Install the two modules in the slots your motherboard manual recommends for dual-channel mode, usually every other slot. Before installing, check how much room there is between the CPU cooler and the memory slots.

PC builders putting together a new DDR5 desktop who want memory with lighting; gamers for whom 16 GB is enough for everyday play; students and home users who want a fast and good-looking system; and anyone with other RGB components in the case who wants the memory to match them.