https://wccftech.com/teamgroup-announces-the-t-force-cardea-z44q-pcie-4-0-ssd/ > TEAMGROUP has introduced the T-FORCE CARDEA Z44Q SSD, which uses a PCIe 4.0 interface and two patented heat spreaders. These heat spreaders offer a high level of cooling for the SSD that can reduce the temperature by up to 15%. This SSD features two different capacities, a 2TB and a 4TB model with a price of $350 and $690, respectively. > The T-FORCE CARDEA Z44Q SSD comes with two options for the heat spreader, a larger and bulkier version and a slimmer version. The bulkier version features a higher level of cooling but can significantly take up more space in your case and may interfere with your graphics card installation, depending on the placement of the M.2 Slot on your motherboard. The first heat spreader is made using aluminum to provide a high level of durability.