This 8GB memory is 100% compatible with Axiomtek NA363R. The following technical specifications should be considered in advance: Non-ECC UDIMM (without Error Correction Code), ECC DIMM (with Error Correction Code), or RDIMM (Registered DIMM) RAM memory can be installed in the unit. RDIMM memories are recommended if large memory capacities are to be achieved. The different memory technologies (Non-ECC UDIMM / ECC UDIMM / RDIMM) must not be mixed. If a memory expansion is to be made with the RAM memories already present, it must be checked which memory technology (Non-ECC UDIMM / ECC UDIMM / RDIMM) is available.