“What are the Addlink G55H’s features?
The G55H is the latest DRAM-less PCIe 5.0 NVMe SSD to pass through our portals. DRAM-less means the drive is a host buffer memory (HMB) implementation using system memory for primary caching duties.
The G55H’s Phison E31T controller will use a portion of the 218-layer NAND for secondary caching by writing it at first as single-bit SLC (Single Level Cell), then later natively as three-bit TLC (Triple Level Cell).”- pcworld.com
ソース: pcworld.com