The amount of RAM that can be installed across the DIMM slots on each motherboard is determined by its maximum supported memory capacity. This limit, which dibitcoin slotsffers greatly between motherboard models, is frequently expressed in gigabytes (GB). For example, high-end workstation boards can support 128GB or more of RAM, whereas some consumer motherboards may only support 64GB. The operating system influences memory expansion capabilities in addition to hardware constraints.