General information Type CPU / Microprocessor Market segment Desktop Family AMD Athlon 64 X2 Model number ? 4200+ CPU part numbers ADA4200IAA5CU is an OEM/tray microprocessor ADA4200CUBOX is a boxed microprocessor Stepping codes ADB4F CDB4F LDB4F LEDBF NDB4F NDBBF NDBEF Frequency ? 4200+ (rated) 2200 MHz (real) Clock multiplier ? 11 Package 940-pin organic microPGA Socket Socket AM2