疑問 - 實在是看不懂測試報告麻煩幫忙看一下

[kada]

Information SPD EEPROM () :
Manufacturer : Apacer Technology
Part Number : Unspecified
Serial Number : Unspecified
Type : DDR2-SDRAM PC2-5300 (333 MHz)
Format : SO-DIMM (67.6 x 3)
Size : 1024 MB (0 rows, 2 banks)
Module Buffered : No
Module Registered : No
Module EPP : No
Width : 64-bit
Error Correction Capability : No
Max. Burst Length : 0
Refresh : Reduced (.5x)7.8 盜, Self Refresh
Voltage : SSTL 1.8v
Manufacture : Week 36 of 2006
Supported Frequencies : 200 MHz, 266 MHz, 333 MHz
CAS Latency (tCL) : 3 clocks @200 MHz, 4 clocks @266 MHz, 5 clocks @333 MHz
RAS to CAS (tRCD) : 3 clocks @200 MHz, 4 clocks @266 MHz, 5 clocks @333 MHz
RAS Precharge (tRP) : 3 clocks @200 MHz, 4 clocks @266 MHz, 5 clocks @333 MHz
Cycle Time (tRAS) : 9 clocks @200 MHz, 12 clocks @266 MHz, 15 clocks @333 MHz
Min TRC : 12 clocks @200 MHz, 16 clocks @266 MHz, 20 clocks @333 MHz

Memory Controller Information :
Memory Controller : System Memory
Location : Mainboard
Error Correction Capability : No
Number of connectors : 2
Max. Module Size : 3072 KB


請問一下記憶體是667的可是為什麼測試結果後面都是333MHZ呢?

[飛鳥]

作者: kada

Information SPD EEPROM () :
Manufacturer : Apacer Technology
Part Number(埠號) : Unspecified
Serial Number : Unspecified
Type (類別): DDR2-SDRAM PC2-5300 (333 MHz)
Format (格式): SO-DIMM (67.6 x 3)
Size : 1024 MB (0 rows, 2 banks)
Module Buffered(援充區數) : No
Module Registered : No
Module EPP : No
Width : 64-bit
Error Correction Capability : No
Max. Burst Length : 0
Refresh : Reduced (.5x)7.8 盜, Self Refresh
Voltage (電壓): SSTL 1.8v
Manufacture : Week 36 of 2006
Supported Frequencies (支援時賣): 200 MHz, 266 MHz, 333 MHz
CAS Latency (tCL) : 3 clocks @200 MHz, 4 clocks @266 MHz, 5 clocks @333 MHz
RAS to CAS (tRCD) : 3 clocks @200 MHz, 4 clocks @266 MHz, 5 clocks @333 MHz
RAS Precharge (tRP) : 3 clocks @200 MHz, 4 clocks @266 MHz, 5 clocks @333 MHz
Cycle Time (tRAS) : 9 clocks @200 MHz, 12 clocks @266 MHz, 15 clocks @333 MHz
Min TRC : 12 clocks @200 MHz, 16 clocks @266 MHz, 20 clocks @333 MHz

Memory Controller Information :
Memory Controller : System Memory
Location : Mainboard
Error Correction Capability : No
Number of connectors : 2
Max. Module Size : 3072 KB

因為實際上是2個333在跑，所以叫667

又如當初p4時的外頻800，實際上只是4個200外頻在跑的意思

[kada]

感謝飛鳥大大><我了解了!!

[bruce-yan]

DDR的關係....而P4是QDR...