We have qty (41) sticks of Samsung/HP M393B1K70CH0/500205-071 8GB 2Rx4 PC3-10600R-09-10-E1-P1 1333MHz ECC server RAM available for sale. Working pulls, tested and 30-day guarantee. More models and styles of Laptop, NON-ECC and ECC RAM available upon request. If interested send your questions or offers. Thanks for looking!