Product DetailsCertification: CE Brand Name: Bitmain AntminerAlgorithm: SHA-256 Power Consumption: 3068WHashrate: 104TH/S Encryption: YesVideo Memory Capacity: 512MB Chipset Manufacturer: Ant miner S19J ProType: Bitmain Antminer Products Status: StockRating Power: > 1000W Output Interface Type: Ant miner S19J ProPlace of Origin: Guangdong, China Material:MetalStyle: Other Memory Interface: 128 BitInterface Type: USB 2.0 Video Memory Type: DDRManufacturer: Bitmain After-sales Service: RepairHash Rate: 104T Warranty(Year): 180 daysPower Efficiency: 29.5J/TH Input voltage: 200.0~240.0VChips 171 chips Size:350mm (l) x 135mm (w) x 158(t)Working temperature: 0â - 40â Weight (without package): 13.5KGCooling: Two 12038 fans. Front fan: 6000RPM,Network Connection: Ethernet Rear fan: 4300RPM