Table:
text: Comparison of Nvidia chipsets
nForce Professional
nForce Professional
Model Processors_Supported FSB_HT_Frequency_MHz Memory PCI_Express SATA PATA Sound Network Features
nForce3 Professional 150/250 AMD Opteron HT 1.0 1.6 GHz DDR 266/333/400 Registered/ECC N/A 4 4 Enhanced AC`97 2.1 GbE: 1 connections MediaShield
nForce Professional 2200 MCP AMD Opteron HT 1.0 1.6 GHz DDR 266/333/400 Registered/ECC 20 lanes, 4 links flexible x16: 2 slots 4 4 Enhanced AC`97 2.3 GbE: 1 connections MediaShield
nForce Professional 2200 MCP and 2050 AMD Opteron HT 1.0 1.6 GHz DDR 266/333/400 Registered/ECC 40 lanes, 8 links flexible x16: 2 slots 8 4 Enhanced AC`97 2.3 GbE: 2 connections MediaShield

text: Comparison of Nvidia chipsets
nForce Professional
nForce Professional
Model Processors_Supported FSB_HT_Frequency_MHz Memory PCI_Express SATA PATA Sound Network Features
nForce Professional 3400 MCP AMD Opteron HT 1 GHz 2000 MT/s DDR2 667 Registered/ECC 28 lanes, 6 links fixed x16: 2 slots 6 2 HDA Azalia GbE: 2 connections MediaShield
nForce Professional 3600 MCP AMD Opteron HT 1 GHz 2000 MT/s DDR2 667 Registered/ECC 28 lanes, 6 links fixed x16: 2 slots 6 2 HDA Azalia GbE: 2 connections MediaShield
nForce Professional 3600 MCP and 3050 AMD Opteron HT 1 GHz 2000 MT/s DDR2 667 Registered/ECC 56 lanes, 12 links flexible x16: 2 slots 12 4 HDA Azalia GbE: 4 connections MediaShield

Question: From the Nvidia chipset comparison, what FSB/HT frequency (MHz) does a SATA greater than 6 and DDR 266/333/400 Registered/ECC memory of the nForce Professional have?