| CAPACITY | 4GB |
| STANDARD | PC2-6400 (800MHz) |
| SINGLE MODULE OR DUAL KIT | Dual Channel kit (2x 2GB) |
| MEMORY SPEED | 800MHz (DDR2-800) |
| CAS LATENCY | CL5 |
| MEMORY TIMINGS | 5-5-5 |
| VOLTAGE | 1.8V |
| ERROR CHECKING | ECC Error Checking |
| FEATURES | Apple certified heatsinks, Apple compatible |
| REGISTERED | FB-DIMM Fully Buffered |
| TECHNOLOGY | 240-pin DDR2 SDRAM memory modules |
| CONFIGURATION | Double-sided 2GB DDR2 memory modules with 18 chips (128Mx8 density) |
| PACKAGING | Retail packaging |
| WARRANTY | Lifetime warranty |