The MiWhole CT100 is a solid-state drive in the M.2 2280 form factor. It is available in capacities ranging from 512 GB to 2 TB. This page reports specifications for the 512 GB variant. With the rest of the system, the MiWhole CT100 interfaces using a PCI-Express 3.0 x4 connection. The SSD controller is the MAP1202A-F1C Cougar from MaxioTech, a DRAM cache is not available. MiWhole has installed 128-layer TLC NAND flash on the CT100, the flash chips are made by YMTC. To improve write speeds, a pseudo-SLC cache is used, so bursts of incoming writes are absorbed more quickly. The CT100 is rated for sequential read speeds of up to 3,554 MB/s and 1,853 MB/s write; random IO reaches 250K IOPS for read and 327K for writes.
At its launch, the SSD was priced at 37 USD. The warranty length is set to three years, which is above average, but shorter than the five years offered by many other vendors. MiWhole guarantees an endurance rating of 224 TBW, a typical value for consumer SSDs.