The Exascend Essential-X 4GB DDR4 SO-DIMM is an unbuffered memory module (Small Outline Dual In-Line Memory Module) designed for use as system memory in devices such as laptops, mobile PCs, and micro-servers. This 4GB variant is suitable for basic tasks or for supplementing existing memory.
The module operates at 3200MT/s (1600MHz clock speed) using the standard JEDEC voltage of 1.2V. It is built using DDR4 SDRAM chips in FBGA packaging mounted on a 260-pin PCB and features a 4Kbit serial EEPROM for SPD. Additionally, the module supports on-die termination (ODT), a bi-directional differential data strobe, 8-bit prefetch, and asynchronous reset. The module is RoHS compliant.
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