Product Overview
| Type | CPU / Microprocessor |
| Market segment | Desktop |
| Family | AMD Phenom II X2 |
| Model number | B55 |
| CPU part number | HDXB55WFK2DGM is an OEM/tray CPU |
| Frequency | 3000 MHz |
| Bus speed | 533 MHz Memory controller |
| One 2200 MHz 16-bit HyperTransport link | |
| Package | 938-pin organic micro-PGA |
| Sockets | Socket AM2+ |
| Socket AM3 | |
| Microarchitecture | K10 |
| Platform | Dragon |
| Processor core | Callisto |
| Data width | 64 bit |
| The number of cores | 2 |
| The number of threads | 2 |
| Level 1 cache size | 2 x 64 KB |
| Level 2 cache size | 2 x 512 KB |
| Level 3 cache size | 6 MB |