Stefan Mileschin

Following a resurgence of motherboards decked out with custom monoblocks, ASRock has announced details on its Z490 Aqua. It includes a familiar aluminium plated copper custom monoblock, with just 999 units available for purchase. It includes two Thunderbolt 3 Type-C ports, three PCIe 3.0 x4 M.2 slots, an Aquantia 10 G and Realtek 2.5 G Ethernet controller pairing, including hardline water cooling fittings within the accessories bundle.

During Computex 19, ASRock unveiled its X570 Aqua motherboard which we since reviewed, which is currently one of the most stunning desktop models in existence. The new ASRock Z490 Aqua builds upon the success of its AMD based model, with a full cover block monoblock which cools the CPU and the 16-phase power delivery. Following the same design as the X570 model, the ASRock Z490 Aqua adds an OLED display which can display with CPU voltages, temperatures, system and POST statuses, with an abundance of premium controllers and features onboard.

Included in the long list of features are three full-length PCIe 3.0 slots which run at x16, x8/x8, and x8/x8/+4, with two PCIe 3.0 x1 slots. It uses a 16-phase power delivery which is kept cool by the large monoblock, and benefits from 90 A power stages with a maximum Vcore current of up to 1260A. Providing power to the CPU is a pair of 8-pin 12V ATX CPU power inputs, with an Intersil ISL69269 PWM controller operating in a 14+2 configuration. There is support for DDR4-4700, with a total capacity of up to 128 GB across four memory slots. It does have support for ECC DDR4 UDIMMs, but these will operate in non-ECC mode.

https://www.anandtech.com/show/15764...y-water-cooled