"The A4 Ultra Hydro, the flagship hydro-cooled unit, delivers 886 terahash per second (TH/s) at 8,372.7 watts with a rated efficiency of 9.45 J/TH. This marks a notable improvement over Bitdeer's previous generation."
"The A4 series runs on Bitdeer's latest SEAL04 chips, built on advanced process nodes, representing the company's clearest step yet toward competing directly with established hardware makers like Bitmain and MicroBT."
"The A4 Pro Hydro reaches 680 TH/s at 7,412 watts at 10.9 J/TH, while the A4 Pro Air, the air-cooled option, produces 336 TH/s at 3,662.4 watts, also rated at 10.9 J/TH."
Bitdeer Technologies Group introduced the Sealminer A4 series of bitcoin mining rigs, featuring the A4 Ultra Hydro model with a power efficiency of 9.45 J/TH. This efficiency is a significant improvement over the previous A3 series, which had a rating of 12.5 J/TH. The A4 series utilizes Bitdeer's SEAL04 chips and includes three models designed for various deployment conditions. The launch resulted in a 2.8% increase in BTDR shares, although no pricing or shipment details were provided.
Read at news.bitcoin.com
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