Samsung 8GB DDR4 PC4-2133P 2Rx8 Desktop Memory Module

The Samsung M378A1G43EB1-CPB is a desktop memory module that adds 8GB of DDR4 SDRAM to your computer. By expanding the available memory, it opens the door to smoother multitasking, faster application launches, and a more responsive overall experience.

The module runs at 2133 MHz on a PC4-17000 bus and uses a dual rank 2Rx8 architecture. It operates at only 1.2 volts, keeping power draw and heat output low. A CL15 latency combined with a 0.93 nanosecond cycle time maintains dependable timing for both everyday tasks and more demanding workloads.

Installation is straightforward. The 288 pin design fits any motherboard that accepts DDR4 memory, and the non-ECC, unbuffered build aligns with the requirements of most consumer and small business systems. Insert the module into an open DIMM slot, power up, and the BIOS will recognize it automatically without extra configuration.

This upgrade suits a wide range of scenarios. Home users can keep dozens of browser tabs open without slowdowns, office professionals can work with large spreadsheets and presentations more comfortably, and gamers can enjoy reduced stutter during play. IT managers looking to extend the life of existing desktops will also appreciate the quick performance boost this single stick delivers.

• 8GB DDR4 SDRAM capacity
• 2133 MHz data rate on a PC4-17000 bus
• Dual rank 2Rx8 architecture
• 288 pin form factor installs easily
• 1.2 volt operating requirement
• CL15 latency with 0.93 nanosecond cycle time
• Non-ECC and unbuffered for standard desktop systems