Crucial 8GB (1x 8GB) DDR2-667 PC2-5300 1.8V DR x4 ECC Fully Buffered 240-pin FB-DIMM RAM Module Model_Mac_Book_Pro_8_3 2xCT102464BF186D Capacity 16GB (2x 8GB)

2xCT102464BF186D Capacity 16GB (2x 8GB) Brand Crucial Speed DDR3L-1866 - 1866MT/s - PC3L-14900 Voltage 1

2xHMT451U6BFR8C-PB Capacity 8GB (2x 4GB) Brand Hynix Speed DDR3-1600 - 1600MT/s - PC3-12800 Voltage 1

5V Technology DDR3L Error Correction Non-ECC Signal Processing Unbuffered Form Factor 204-pin SODIMM Ranks Single rank CAS Latency CL13 Configuration 1024M x8 Pieces in Kit 1 Compatibility

This 1GB (2x 512MB) DDR2 533 MT/s

Crucial 8GB (1x 8GB) DDR2-667 PC2-5300 1.8V DR x4 ECC Fully Buffered 240-pin FB-DIMM RAM Module Model_Mac_Book_Pro_8_3 2xCT102464BF186D Capacity 16GB (2x 8GB)Product Overview Dramatically improve performance and handle larger user and application workloads in your mission critical workstations and servers with this 8GB (1x 8GB) DDR2 667 MT s 240 pin FB DIMM RAM module from Crucial . This Dual rank, x4 configuration RAM module is for use in DDR2 compatible systems and operates at 667 MT s with an overall transfer rate of PC2 5300. This RAM module also operates at a standard voltage of 1. 8V and is designed