PREORDER Bitcoin Asic Miner Antminer S7 4,8 Tera Jakarta Surabaya Detail: Speed 4,8 Tera Listrik 1210 Watt at the wall Fan : 2 X 12038 Berat 4 KG Plug And Play Stand Alone Belum Termasuk Power Supply Harga Fix Tidak ada Biaya Tambahan Lagi Garansi : In some cases, the warranty will be void, but can still do repairs at your own expense if requested. The following events will void the warranty: a. Customer removes/replaces any components by himself without receiving permission from Bitmain first; b. Damage caused by poor power supply, lightning or voltage surges; c. Burnt parts on hash boards or chips; d. Miner/boards/components damage due to water immersion or corrosion due to wet environment.