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ASRock Z270 SuperCarrier Motherboard Review

By: Steven Bassiri | Socket LGA 1150/1151 in Motherboards | Posted: Apr 10, 2017 12:50 pm
TweakTown Rating: 94%Manufacturer: ASRock

Z270 SuperCarrier Circuit Analysis Continued




ASRock is using the new ALC1220, which is rated at 120dB SNR output on a single headphone output routed to the rear IO, it features an integrated amplifier on that output. To amplify the front panel headphone output, ASRock uses a Texas Instruments NE5532 amplifier. Nichicon Gold series electrolytic audio capacitors are present to improve audio quality as is physical PCB division to separate the analog and digital parts of the audio circuit. There are two internal audio headers offering better cable management possibilities in case you put a GPU in the last slot.





The PLX Technologies (now Avago) PEX8747 takes in x16 PCI-E 3.0 from the CPU and outputs x32 PCI-E 3.0 lanes to the four PCI-E x16 slots so you can run 3-way and 4-way SLI/CrossFireX. The Aquantia AQC108 offers 5Gbit LAN; it is backward compatible with 1Gbit.




ASRock is using the Intel JHL6540 ThunderBolt 3/USB 3.1 controller along with two Texas Instruments TPS65982DA type-C logic and power delivery controller chips. The result is two type-C ports of the highest caliber. On the rear of the motherboard are multiple ASMedia ASM1480 quick switches to switch around PCI-E bandwidth between the PCI-E slots. An ASMedia ASM1184e PCI-E hub takes in a single PCI-E 3.0 port and outputs multiple PCI-E 2.0 ports for low bandwidth devices such as the ASMedia SATA6Gb/s controllers and WIFI controller.




An Intel i211AT provides one of the Intel NICs, and an Intel i219v acts as a PHY for the integrated MAC in the PCH to provide the second 1Gbit NIC.




An Intel Dual Band Wireless-AC 3160 provides WIFI and Bluetooth. An ASMedia ASM1074 USB 3.0 hub takes in a single USB 3.0 port from the PCH and outputs four to two USB 3.0 internal headers.




Two ASMedia ASM1061 produce four extra SATA6Gb/s ports.




An IDT 6V41642B clock generator provides better BCLK overclocking margins. The main SuperIO is a nuvoTon NCT6791D that outputs PS/2, offers voltage and temperature monitoring, and other system management controls. The motherboard also features two 128Mbit/16MB BIOS ROMs. A nuvoton N76E885AT2 provides RGB LED control.

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