AGI AGI320008UD138-ST is an 8GB DDR4 memory module from the UD138 series, designed to expand memory in a compatible desktop computer. It is specified for 3200MHz speed and CL22 timing.
The module uses a 288-pin U-DIMM format and operates at 1.2V. Its listed dimensions are 134 × 31.3mm, which can help when checking available space in the system.
AGI states that the UD138 series meets JEDEC standards and uses a PCB designed to support signal transfer and system stability. These details describe the module's format and intended role in a desktop memory upgrade.