Ethup Arc Max RX 7900 XTX Liquid Cooled 24GB Graphics Card

The Ethup Arc Max RX 7900 XTX Liquid Cooled 24GB integrates a 240mm all-in-one liquid cooling system with the full RX 7900 XTX specification to deliver sustained boost clock performance, acoustic output, and thermal headroom impossible to achieve simultaneously in air-cooled configurations limited by fin stack volume and fan diameter constraints within standard expansion slot profiles. The 240mm radiator mounted to a standard 240mm fan position in the case ceiling or front panel exhausts heat directly from the case rather than recirculating it within the chassis, maintaining GPU junction temperatures below 70 degrees Celsius at sustained full load — 15 to 20 degrees below the temperatures measured on equivalent air-cooled designs — and providing substantial thermal headroom for out-of-box overclocking that Ethup’s factory applies, shipping the card at 2.6 GHz boost against the reference 2.5 GHz specification. The liquid cooling pump and tubing assembly are pre-filled and leak-tested at the factory to Ethup’s 0.2 PSI pressure retention standard verified before shipment, eliminating the failure modes associated with improper open-loop custom cooling installation while delivering thermal performance approaching custom loop quality. The 24GB GDDR6 memory across a 384-bit interface at 20 Gbps provides 960 GB/s peak bandwidth for 4K gaming and GPU-accelerated rendering workloads that use the full frame buffer for texture streaming, rendering targets, and compute buffer allocation in professional application contexts. Acoustic output during sustained gaming is measured at 32 dB(A) at 30cm — significantly below the 42-48 dB(A) measured on competing air-cooled 7900 XTX designs — enabling high-performance gaming in acoustic environments where fan noise from standard GPU coolers would be objectionable. The card body itself measures only 222mm in length since the radiator carries the thermal load, enabling installation in small and medium cases that cannot physically accommodate 330-350mm standard air-cooled designs at this performance tier.