The Galax HOF Pro was a solid-state drive in the M.2 2280 form factor, launched in 2019, that is no longer in production. It was available in capacities ranging from 1 TB to 2 TB. This page reports specifications for the 1 TB variant. With the rest of the system, the Galax HOF Pro interfaces using a PCI-Express 4.0 x4 connection. The SSD controller is the PS5016-E16-32 from Phison, a DRAM cache chip is available. Galax has installed 96-layer TLC NAND flash on the HOF Pro, the flash chips are made by Toshiba. To improve write speeds, a pseudo-SLC cache is used, so bursts of incoming writes are processed more quickly. Thanks to support for the fast PCI-Express 4.0 interface, performance is excellent. The HOF Pro is rated for sequential read speeds of up to 5,000 MB/s and 4,400 MB/s write; random IOPS reach up to 750K for reads and 750K for writes.
The SSD's price at launch is unknown. The warranty length is set to three years, which is above average, but shorter than the five years offered by many other vendors. Galax guarantees an endurance rating of 3600 TBW, a very high value, making this drive a good choice for write-intensive enterprise applications.