The 8GB DDR3 1066 MHz SO-DIMM Memory Module from OWC features an 8GB DDR3 SDRAM module. Each module runs at 1066 MHz on a voltage of 1.5V. This OWC memory upgrade fully meets Apple's specifications and is also RoHS certified.

• Total Capacity: 8GB
• RoHS Compliant: Yes
• Data Rate: 1066MT/s
• I/O Clock Speed: 533MHz
• Registration: Non-registered
• Error Correction: Non-ECC
• Cycle Time: 1.875 ns
• Form Factor: SO-DIMM
• Type of Memory: DDR3
• PC Speed: 8500
• Timing: CAS = 7.0
• Full Parameters: 7-7-7-20
• Bandwidth: 805GB/s
• Voltage: 1.5 Volts
• Pin Count: 204-pin
• Printed Circuit Board Type: Low noise 8-layer PCB
• Ambient Temperature: Operating: 32?F to 185?F (0?C to 85?C)