OK, here's a dump from PC Wizard (thanks for the tip). I'm still confused. I've played with settings in BIOS and I honestly can't tell if I'm running at 200 or 166:
General Information :
A0 (RAS 0) : 512 (Single Bank)
A1 (RAS 2, RAS 3) : 512 (Double Bank)
A2 (RAS 4, RAS 5) : 512 (Double Bank)
Memory Controller Information :
Memory Controller : Standard, DIMM
Number of connectors : 3
Max. Module Size : 0 MB
Supported Speed : 70ns, 60ns, 50ns
Supported Voltages : 2.9v
Error Detection Method : 64-bit ECC
Error Correction Capability : Unspecified
Current/Supported Interleave : 1-way/1-way
Chipset Information :
Type : DDR-SDRAM PC2700
Frequency : 167 MHz
FSB/RAM Multiplier : CPU/12x
Channels : Single
ECC Diagnostic : No
CAS Latency (tCL) : 3 clocks
RAS to CAS (tRCD) : 3 clocks
RAS Precharge (tRP) : 3 clocks
Cycle Time (tRAS) : 8 clocks
Bank Cycle Time (tRC) : 10 clocks
DRAM Idle Timer : 16 clocks
Information SPD EEPROM (A0) :
Manufacturer : Samsung
Part Number : M3 68L6523CUS-CCC
Serial Number : 4107815A
Type : DDR-SDRAM PC3200 (200 MHz)
Size : 512 MB (1 rows, 4 banks)
Module Buffered : No
Module Registered : No
Width : 64-bit
Error Correction Capability : No
Max. Burst Length : 8
Refresh : Reduced (.5x)7.8 µs, Self Refresh
Voltage : SSTL 2.5v
Supported Frequencies : 166 MHz, 200 MHz
CAS Latency (tCL) : 2.5 clocks @166 MHz, 3 clocks @200 MHz
RAS to CAS (tRCD) : 3 clocks @166 MHz, 3 clocks @200 MHz
RAS Precharge (tRP) : 3 clocks @166 MHz, 3 clocks @200 MHz
Cycle Time (tRAS) : 7 clocks @166 MHz, 8 clocks @200 MHz
Information SPD EEPROM (A1) :
Manufacturer : Corsair
Part Number : VS512MB400
Serial Number : Unspecified
Type : DDR-SDRAM PC3200 (200 MHz)
Size : 512 MB (2 rows, 4 banks)
Module Buffered : No
Module Registered : No
Width : 64-bit
Error Correction Capability : No
Max. Burst Length : 8
Refresh : Reduced (.5x)7.8 µs, Self Refresh
Voltage : SSTL 2.5v
Supported Frequencies : 200 MHz
CAS Latency (tCL) : 2.5 clocks @200 MHz
RAS to CAS (tRCD) : 3 clocks @200 MHz
RAS Precharge (tRP) : 3 clocks @200 MHz
Cycle Time (tRAS) : 8 clocks @200 MHz
Information SPD EEPROM (A2) :
Manufacturer : Corsair
Part Number : VS512MB400
Serial Number : Unspecified
Type : DDR-SDRAM PC3200 (200 MHz)
Size : 512 MB (2 rows, 4 banks)
Module Buffered : No
Module Registered : No
Width : 64-bit
Error Correction Capability : No
Max. Burst Length : 8
Refresh : Reduced (.5x)7.8 µs, Self Refresh
Voltage : SSTL 2.5v
Supported Frequencies : 200 MHz
CAS Latency (tCL) : 2.5 clocks @200 MHz
RAS to CAS (tRCD) : 3 clocks @200 MHz
RAS Precharge (tRP) : 3 clocks @200 MHz
Cycle Time (tRAS) : 8 clocks @200 MHz
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