Today only, TigerDirect offers the AMD A4-3400 Llano 2.7GHz Socket FM1 Processor, model no. AD3400OJHXBOX, for $39.99. This $20 mail-in rebate drops it to $19.99. With $3.69 for shipping, that's the lowest total price we could find by $21. This dual-core processor features integrated AMD Radeon HD 6410D graphics plus a heatsink and fan.