Ready Stock, Ready to Delivery, After shipped, it will delivery to around 5-7 days Default Hashrate Mode: 5TH/S±5% Default Hashrate Power: 400W±5% Low-Power Hashrate Model: 3.5TH/S±5% Low-Power Hashrate Power: 260W±5% It's new version KD BOX II, 5T hashrate 400W or 3.5T Hashrate 260W! Noise: =35db Connection: Ethernet Currency: KDA Technical Support- 24 hours technical support Tax free to USA 7 days free replacement 180 days warranty 24 hours track available, pick up in 48 hours.