KVR400X64C3A KVR400X64C3A/256 KVR400X64C3A/256-2.6V KVR47M050B055ETR KVR48S40BD8-32 KVR48S40BD8K2-64 KVR48S40BS6-8 KVR48S40BS6K2-16 KVR48S40BS8-16 KVR48S40BS8K2-32