this is a pull from an HP that just died; likely the motherboard is bad and not the CPU, so i'm putting this out there. for the record, the HP that died was my mothers and was hardly stressed in any way, so the CPU has never been overclocked, nor has any reason to have failed. the string on the chip itself is ada4200iaa5cu

Processor Details (yoinked from http://www.amdcompare.com/us-en/desktop/details.aspx?opn=ada4200iaa5cu):
AMD Athlon™ 64 X2 Dual-Core Details
Processor AMD Athlon™ 64 X2 Dual-Core
Model 4200+
Ordering P/N (Tray) ADA4200IAA5CU
Ordering P/N (PIB) ADA4200CUBOX
Operating Mode 32/64
Stepping F2
Frequency 2200Mhz
HT Speed 2000
Voltage 1.30V/1.35V
Max Temp 55-72°C
Thermal Power 89W
L1 Cache 128KB x2
L2 Cache 1MB
CMOS Technology 90nm SOI
Socket Socket AM2

$50 OBO

12/17/2008 12:02:58 PM

http://www.newegg.com/Product/Product.aspx?Item=N82E16819103214

$40 brand new.....plus free shipping

12/17/2008 5:42:14 PM

should have done my research... i'll hold onto it then.

12/17/2008 9:38:05 PM

you have a 939 and not an am2 if it has 1mb L2 cache

12/18/2008 12:13:24 AM

nah those are AM2's

it doesn't have 1mb l2 per core, it's 512+512

12/18/2008 9:51:17 PM