VRM - voltage regulator module
VRM - voltage regulator module
Regarding the VRMs, you’ll find a nice package here. The configuration of VCORE+VCCGT is 24+1+2. This setup should be enough for CPUs, like even the i9 13900K.
|
Product |
Price(USD) |
VRM Config. |
LAN |
Wireless LAN |
Audio |
|
ASROCK Z790 TAICHI |
$ 479 |
24+1+2 |
Killer E3100G |
Killer AX1675x Wi-Fi |
ALC4082 |
The Vcore controller is the Renesas RAA229131 which has 2 phases. The Vcore MOSFETS (24* RAA22010540) deliver 24*105A = 2520A. The VCCGT controller is the same (Renesas RAA229131), but there is one RAA2201054 MOSFET - 105A. The VCCAUX controller is the SM4337.
The radiators for the VRMs are solid and weigh adequately (the Z790 Taichi weighs over 2 kg). Two 40 mm fans are used in the radiator on the left side. You can also see the two 8-pin EPS connectors.
Based on the motherboard’s looks and weight, they should do their purpose good (which we’ll check later).
