Standard memory

Specifications

Main Board intel
System Desktop
System Type DDR2
M/B Chipset intel X38,
intel P35,
intel 965,
intel 975
CAS_Latency 3-4-3-8
Capacity 1GB (1GB x 1), 2GB (1GB x 2)
Speed DDR2-800 (PC2 6400)
Test_Voltage 2.2~2.4 Volts
PCB 6 Layers
Registered/Unbuffered Unbuffered
Error_Checking Non-ECC
Type 240-pin DIMM
Warranty Lifetime

F2-6400CL3S-1GBGA (1GB x 1) /
F2-6400CL3D-2GBGA (1GB x 2)

Intermediate memory

Specification

Main Board intel
System Desktop
System Type DDR2
M/B Chipset Intel X38,
Intel P35,
Intel 965,
nVidia nForce 5 series (590SLI, 570 Ultra. Others For AM2)
CAS_Latency 5-5-5-15
Capacity 1GB (1GB x 1), 2GB (1GB X 2)
Speed DDR2-1066 (PC2-8500)
Test_Voltage 2.3V ~ 2.4 Volts
PCB 6 Layers
Registered/Unbuffered Unbuffered
Error_Checking Non-ECC
Type 240-pin DIMM
Warranty Lifetime

F2-8500CL5S-1GBHK /
F2-8500CL5D-2GBHK

High performance

Specification

Main Board intel
System Desktop
System Type DDR2
M/B Chipset Intel X48,
Intel X38,
Intel P35
CAS_Latency 6-6-6-18
Capacity 4GB (4GB x 1), 8GB (4GB x 2), 16GB (4GB x 4)
Speed DDR2-800 (PC2-6400)
Test_Voltage 1.8 Volts
PCB 6 Layers
Registered/Unbuffered Unbuffered
Error_Checking Non-ECC
Type 240-pin DIMM
Warranty Lifetime

F2-6400CL6S-4GBMQ /
F2-6400CL6D-8GBMQ /
F2-6400CL6Q-16GBMQ best

Remark
1. For 16GB, please refer to your system guide to make sure it supports 16GB as maximum memory capacity
2. As per O.S. limitation, only 64-bit version supports over 4GB memory capacity.