Compatible Frequency
This product is engineered to operate at the optimum frequency for compatibility with your system.

Compatible Timings
This product is programmed to use timings that offer maximum compatibility with your system and original memory.

Dual Channel Kit
Engineered for dual-channel architecture.

Lifetime Warranty
Quality guaranteed - we offer a lifetime warranty on this product and genuine, unmatched service and support.

Model name 976559A
Series Apple
Capacity 4 GB (2 x 2048 MB)
Module amount 2 pieces
Design SO-DIMM
Type DDR2
Connection 200-Pin
Voltage by 1.8 Voltage until 1.9 Voltage
Standard DDR2-667 (PC2-5300)
Timings
CAS latency (CL) 5
RAS-to-CAS delay (tRCD) 5
RAS-Precharge time (tRP) 5
Row-Active time (tRAS) 15