Product Overview
| Type | CPU / Microprocessor |
| Market segment | Desktop |
| Family | AMD Athlon II X4 |
| Model number | 641 |
| CPU part numbers | AD641XWNZ43GX is an OEM/tray CPU |
| AD641XWNGXBOX is a boxed CPU | |
| Frequency | 2800 MHz |
| Package | 905-pin organic lidded micro Pin Grid Array (UOF905) |
| Socket | Socket FM1 |
| Microarchitecture | K10 |
| Platform | Lynx |
| Processor core | Llano |
| Data width | 64 bit |
| The number of cores | 4 |
| The number of threads | 4 |
| Level 1 cache size | 4 x 64 KB |
| Level 2 cache size | 4 x 1 MB |
