Laptop Memory: New 4GB Memory DDR3 1066 RAM LENOVO THINKPAD W510 4389 Item Specifications Summary: * Condition: New! * Memory Module Size: 4GB Module (1 stick) * Memory Speed: SODIMM DDR3 PC3-8500 Quick Specs: DDR3 PC3-8500 • CL=7 • Unbuffered • NON-ECC • DDR3-1066 • 1.5V

• Memory Module Size: 4GB Module (1 stick)
• Memory Speed: SODIMM DDR3 PC3-8500

Memory Module Size: 4GB Module (1 stick)imported