• CAS Latency: CL7. • Rank: 2Rx8 (Dual Rank). Upgrade your laptop or small form factor PC with this 8GB (2x4GB) DDR3 SO-DIMM RAM kit. • Capacity: 8GB (2x4GB modules). • Speed: 1066MHz (PC3-8500S). Removed from a working laptop and ready for installation.
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