Specification: 16GB RAM | DDR4 | 260 pin DIMM | SO DIMM | 2400MHz PC4-2400T-S | 1.2 Volt The memory is 100% compatible with the HP 15-db0598sa. The memory has been tested and released to the device. The memory of the device HP 15-db0598sa can be adjusted to max. 16 GB.