A-Tech 256GB Kit (4x64GB) RAM for Apple Mac Pro 2019 | DDR4 2933MHz PC4-23400 ECC LRDIMM 4Rx4 1.2V 288-Pin Load Reduced DIMM Memory Upgrade

• A-Tech Memory (RAM) compatible for the Apple Mac Pro 2019 (Tower, Rack. MacPro7,1. A1991, A2304), Models: 8-Core 3.5GHz, 12-Core 3.3GHz, 16-Core 3.2GHz, 24-Core 2.7GHz, 28-Core 2.5GHz. *8-Core 3.5GHz model operates memory at 2666MHz 256 GB RAM Kit (4 x 64GB Modules). DDR4 DIMM 288-Pin. Speeds up to 2933 MHz, PC4-23400 (PC4-2933Y) ECC Load Reduced LRDIMM. 4Rx4 (Quad Rank x4). JEDEC DDR4 standard 1.2V Improves performance by expanding your system's memory (RAM) capacity, allowing your system to take on more while maintaining a fast and smooth experience This memory is ECC LRDIMM and can not be mixed with modules of a different ECC type such as ECC RDIMM, ECC UDIMM, or Non-ECC UDIMM All A-Tech memory modules undergo stringent quality control testing to ensure dependable and reliable performance (Please refer to your system's manual for proper installation guidelines) Backed by A-Tech's Limited Lifetime Warranty and supported by our knowledgeable Tech Team available to help before and after your purchase