Compatible with most HP, Dell, and IBM Servers. Not compatible with normal Desktop PCs Wondering if your server will be compatible? We offer free technical support from our own certified technical. Adamanta memory modules comes with limited Lifetime Warranty so you know you will have the support for your investment. Don't trust just any memory module out there. Adamanta memory is fully tested by the manufacturer and verified by CMTL. Are you looking for a different quantity? Let us know! You can reach always us through Amazon secured e-mail. Your product may have a different appearance than listed images.