Thank you for posting on the Intel® communities.
Due to this product being discontinued, Intel Customer Service no longer supports inquiries for it, but perhaps fellow community members have the knowledge to jump in and help. You may also find the Discontinued Products website helpful to address your request. Thank you for understanding.
- Discontinued Products: https://www.intel.com/content/www/us/en/support/discontinued-products.html
Please keep in mind that this thread will no longer be monitored by Intel.
Intel Customer Support Technician
Information on the processor's supported memory is detailed here: https://ark.intel.com/content/www/us/en/ark/products/42915/intel-core-i5-750-processor-8m-cache-2-66-ghz.html. As for compatibility information, you need to ask Gigabyte what memory their motherboard (and BIOS) supports.