Counterfeit Corsair High Performance XMS RAM
Ok, make a guess. Which of the two following DIMMs are fake. Now, recently, I bought a Corsair Ultra Performance XMS 512MB DDR400 RAM from lelong.com.my (a local ebay clone) because I already have an existing Corsair RAM and getting another one should give my aging machine a performance boost with more memory and faster dual channel memory bandwidth. I was pretty excited when I receive the parcel a few days ago. I plugged it into the mainboard and it seems to work. It passes the memtest86+. However, I notice something fishy when the memory speed shows 333MHz when it should be 400MHz. I booted into the old rusty WinXP (linux lshw does seems to show much useful info), and I ran PC Wizard . The following is part of the report from PC Wizard. >> Information EEPROM (DIMM1) Manufacturer : Unspecified Part Number : CMX512-3200C2 >> Serial Number Type : DDR-SDRAM PC3200 (200 MHz) Size : 512 Mb (2 rows, 4 banks) Module Buffered : No Module Registered : No Width : 64 bits Er...