List of VIA Nano microprocessors Ultra-low voltage processors "Nano 1000/2000" series (65nm)

| Model_Number | Clock_Speed | L1_Cache | L2_Cache | FSB_Speed | Clock_Multiplier | Idle_Power | Socket | Cores | Release_Date |
|---|---|---|---|---|---|---|---|---|---|
| Nano U1700 | 1.0GHz | 16+16 KB | 256 KB | 800MHz | 10~13× | 200mW | NanoBGA2 | 1 | May 29, 2008 |
| Nano U2300 | 1.0GHz | 16+16 KB | 256 KB | 533MHz | 7.5× | 100mW | NanoBGA2 | 1 | May 29, 2008 |
| Nano U2225 | 1.3GHz | 16+16 KB | 256 KB | 800MHz | 13× | 200mW | NanoBGA2 | 1 | May 29, 2008 |
| Nano U2250 | 1.3GHz | 16+16 KB | 256 KB | 800MHz | 13~16× | 200mW | NanoBGA2 | 1 | May 29, 2008 |
| Nano U2500 | 1.2GHz | 16+16 KB | 256 KB | 800MHz | 12× | 100mW | NanoBGA2 | 1 | May 29, 2008 |