Product DetailsCertification: CE Brand Name: Bitmain Antminer L7Algorithm: Scrypt Power Consumption: 3425WHashrate: 9050Mh/S Encryption: YesVideo Memory Capacity: 256MB Chipset Manufacturer: BitmainType: Litecoin Miner Products Status: StockPlace of Origin: Guangdong, China Material: MetalVideo Memory Type: DDR2 Memory Interface: 256 BitInterface Type: USB 2.0 Working temperature: 5â - 45â Noise level: 76db Input voltage: 200~240VSize: 195.5 x 290 x 400mm Network Connection: Ethernet