Upgrade your computer's memory with this Samsung DDR4 SDRAM module. With its 8GB total capacity and PC4-21300 bus speed, you can expect improved performance and faster data transfer. This module is designed for use with DIMM form factor and features HP OEM memory. Its specific model numbers are 933276-001, M378A1K43CB2-CTD, and M378A1K43DB2-CTD. It is compatible with a variety of computers and can help boost your system's capabilities.