Thermaltake today introduced the Pacific MX1 Plus, a CPU water block for DIY liquid cooling setups which bears a strong resemblance to AIO CLC pump-blocks, with its characteristic puck-shape. The block features an acrylic top with a silicone ARGB LED diffuser that's studded with LEDs. The block uses a standard 3-pin ARGB header for its lighting. The inlet and outlet are located toward the center-top (fittings not included). The primary material is nickel-plated copper, with a mirror finish at the cold plate, and a 0.15 mm micro-fin lattice for heat dissipation to the coolant. The block also includes a thermal diode (2-pin). Among the CPU socket types supported are AM4, LGA1200, LGA115x, and LGA2066. The block weighs about 670 g, measuring 93.4 mm x 93.4 mm x 52.2 mm (LxWxH). The company didn't reveal pricing.