PGW
HPE's QuickSpecs shorthand for the propylene-glycol/water coolant in a filled rack. 'Fully loaded with PGW' is the wet weight: 3,245 lb for HPE's GB200 NVL72 and 3,300 lb for its GB300 NVL72.
Current numbers
3,245 lb (about 1.47 t) fully loaded with PGWHPE GB200 NVL72 fully loaded with PGW; shipping inventory is separate