| General information | |
| Type | |
| Family | |
| Processor number | |
| Part number | |
| Frequency (GHz) | 2.533 |
| Frequency in IDA mode (GHz) | 2.66 |
| Frequency in LFM mode (GHz) | 1.6 |
| Frequency in SLFM mode (MHz) | 800 |
| Bus speed (MHz) | 1066 |
| Clock multiplier | 9.5 |
| Package type | 956-ball micro-FCBGA |
| Architecture / Microarchitecture / Other | |
| CPUID | 01067Ah |
| Core stepping | E0 |
| Processor core | Penryn |
| Manufacturing technology (micron) | 0.045 |
| Number of cores | 2 |
| L2 cache size (MB) | 6 |
| Core voltage (V) | 0.9 - 1.2125 |
| Core voltage in IDA mode (V) | 0.9 - 1.275 |
| Core voltage in LFM mode (V) | 0.85 - 1.025 |
| Core voltage in SLFM mode (V) | 0.75 - 0.95 |
| Thermal Design Power (Watt) | 25 |
There are no notes on sSpec QJNR | |