<ul><li>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</li><li>Single 64 GB Module; DDR4 DIMM 288-Pin; Speeds up to 2933 MHz, PC4-23400 (PC4-2933Y)</li><li>ECC Registered RDIMM; 2Rx4 (Dual Rank x4); JEDEC DDR4 standard 1.2V</li><li>Improves performance by expanding your system's memory (RAM) capacity, allowing your system to take on more while maintaining a fast and smooth experience</li><li>This memory is ECC RDIMM and can not be mixed with modules of a different ECC type such as ECC UDIMM, ECC LRDIMM, or Non-ECC UDIMM</li><li>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)</li><li>Backed by A-Tech's Limited Lifetime Warranty and supported by our knowledgeable Tech Team available to help before and after your purchase</li></ul><br><br>

A-Tech 64GB RAM for Apple Mac Pro 2019 | DDR4 2933MHz PC4-23400 ECC RDIMM 2Rx4 1.2V 288-Pin Registered DIMM Memory Upgrade