Samsung 256MB RAMBUS 1066MHZ Desktop Computer Memory-MR16R1628DF0-CT9-Used Product Features Samsung PC1066-32256MB/8 NonECC184pins, Rambus Memory Technical Details Model: MR16R1628DF0-CT9Item Package Quantity: 1 This item was removed from a working unit. This item is in good condition. Shipping weight: 1 lb. (includes extra packing for extra protection)