DDR3 ECC U-DIMM

| Capacity |
Data Rate |
Voltage |
Pin |
| 1GB |
1066/1333/1600 MHz |
1.5V |
240 pin |
| 2GB |
1066/1333/1600 MHz |
1.5V |
240 pin |
| 4GB |
1066/1333/1600 MHz |
1.5V |
240 pin |
• 240-pin unbuffered DIMM
• JEDEC standard 1.5 +/- 0.1V power supply
• Off-chip driver (OCD) impedance adjustment, and on die termination (ODT)
• Operational enhancements to increase memory performance, efficiency and timing margins