ASUS ROG Z370 Maximus X Hero

ASUS' Republic of Gamers brand has gone a slightly different route on the new Z370 chipset in that they are trying to make each of their ranges more distinguishable to the consumer. With any motherboard chipset refresh, it offers manufacturers the chance to refine their range thus hopefully improving on previous models and addressing concerns from the previous generation. The main differentiating features for ASUS this time around include a new clear-cut segmentation of their range of boards, a new heatsink design on the majority of the line-up, better memory support due to their 3rd generation T-Topology technology, and a slew of RGB customisable lighting/addressable RGB headers.

Starting off with what ASUS has touted as being one of their bestselling motherboards of the previous generation, the ROG Maximus X Hero slots in an interesting position as it doesn’t quite have the same clout as the Formula/Extreme boards have, but offers more features over the more mid-range Strix boards. There will be two Hero SKUs available with the only difference between both is one will come included with integrated dual antenna 802.11 AC Wi-Fi and one will be without. ASUS’s reasoning for doing this is simply a choice; giving consumers control over whether they want integrated wireless network capabilities or they want to save $15-$25 over something they think they won’t need.

The ROG Maximus range of boards is designed to exude the feeling of combining strong unique aesthetics with high-quality components to deliver strong performance in gaming and overclocking. The Z370 Maximus X Hero features a design with a huge emphasis on new metallic heat sinks that are an upgrade over the plastic heatsinks found on the Z270 version. Also along a theme is a single M.2 heatsink which features the ROG Logo etched in (the Z370 Hero has two overall M.2 slots available, this is in addition to six SATA 6Gb/s ports).

Two of the three full-length PCIe 3.0 slots feature metal shielding (which most manufacturers seem to have integrated into their more mid-range to high-end models), and are paired with three PCIe 3.0 x1 slots. The top slot and second slot operate at x16 and x8/x8 with the lanes being fed from the Coffee Lake processor, but the very bottom full-length PCIe 3.0 slot operating at x4 from the chipset. Both SLI two way and CrossFire three way are both supported by this board and the majority of day one launch Z370 boards from ASUS ROG.

Still touching on slots, the Hero has four memory slots, with a maximum capacity of 64GB of DDR4, and an official DDR4-4133 being supported. ASUS has implemented an Intel I219V gigabit Ethernet controller, which they report as having high reliability and performance, which is paired with Realtek ALC1220 audio codec which ASUS themselves call the SupremeFX S1220. On top of the codec, ASUS has enhanced the onboard audio on the Hero with an ESS Sabre ES9023P DAC.  Another unique inclusion over the previous Z270 model is an integrated and pre-mounted I/O shield which ASUS claim as a patented technology.

A wave of cooling options and a slew of fan headers are dotted around the board including the more recent inclusion of a dedicated water cooling area. There is support for five 3/4 pin fans, including a high-amperage fan header, three thermal sensors with two of them being designed with water cooling in mind, in addition to a single flow header and two dedicated pump headers. 

A plethora of rear I/O real estate should keep even the most gadget and peripheral hungry user happy with USB 3.1 10 Gbps in Type-A, Type-C and a stack of four USB 3.1 5 Gbps ports. You can run additional USB 3.1 and USB 2.0 ports from front panel header capabilities; a single header for USB 3.1 5 Gbps giving an additional two ports, an onboard USB 3.1 10 Gbps header, and dual USB 2.0 headers for a maximum of four additional ports. Finishing off the rear I/O is a clear CMOS switch, a BIOS Flashback button and DisplayPort/HDMI outputs for on-board graphics.

Other ancillaries include the two RGB strip headers, and a single addressable RGB header which has recently been supported by various manufacturers including BitFenix and Cablemods for use with ASUS ROG AURA SYNC software to allow for customisability and color matching between various supported components and peripherals. 

It is very apparent that the Maximus X Hero is focused towards high-end gamers looking for a solution that covers support for water cooling, high-end performance Coffee Lake CPUs and high bandwidth and fast DDR4 memory. This allows users to feature a ROG Maximus range board with a lot of decent features, but without the hefty price tag of an Extreme, Formula or Code.

Analyzing Z370 ASUS ROG Z370 Maximus X Apex


View All Comments

  • risa2000 - Saturday, October 21, 2017 - link

    It seems that the PCB which holds the silicon has changed between the 7th and the 8th gen. So they most likely needed to validate the CPU. The fact that they did not move the notch means they just did not want to (could not) introduce a new socket. Either because there were so many of the old ones, or there was no time, or they did not want to push the cost to MB manufacturers to revalidate the new sockets. Reply
  • shabby - Friday, October 20, 2017 - link

    For a split second i thought finally some x370 goodness... but no.
    Shame, shame, shame!
  • tamalero - Saturday, October 21, 2017 - link

    I'm waiting for actual non clown disco BS Threadripper motherboards :( Reply
  • ikjadoon - Friday, October 20, 2017 - link

    Amazingly well done. Excellent write-up. Reply
  • AbRASiON - Friday, October 20, 2017 - link

    Stupid question, I got the AsRock simple ITX board and it won't turbo my CPU at all (8400) like no turbo PERIOD. It never ever goes over 2763mhz?

    Anyone got any ideas on this? Am I just stupid and this is normal behaviour or what?
  • bernstein - Friday, October 20, 2017 - link

    FYI: GIGABYTE Z370N-WiFi is also HDMI 2.0 capable Reply
  • npz - Saturday, October 21, 2017 - link

    Thanks for that info. HDMI 2.0 is a rarity and I've held off Coffee Lake as I research boards with it.
    So far:
    - GIGABYTE Z370N-WiFi
    - Asrock Fatal1ty Z370 Gaming-ITX/ac (not explicitly stated but the last z270 version had it and it's implied by "- Supports HDMI with max. resolution up to 4K x 2K (4096x2160) @ 60Hz")
    - EVGA Z370 Classified K

    so I think the article's table should be updated to reflect this.

    with the EVGA Z370 Classified K being the only full size or 4 dimm slot mobo with HDMI 2.0

    HDMI 2.0 is important not only for the 60hz support but one of the requirements for Playready 3.0 DRM used by 4k media e.g. Netflix, Amazon, is that ALL displays ports on the system needs to support hdmi 2.0 with hdcp 2.2. So if you want to enable the CPU's GPU with a discrete card or use an AMD card, then onboard HDMI 2.0 is a must to playback 4k content.
  • awehring - Sunday, October 22, 2017 - link

    I agree, that HDMI 2.0 is important.

    But everyone must take care: The Asrock Z370M ITX/ac (non Gaming) supports only HDMI 1.4. Asrocks specification state “Supports HDMI with max. resolution up to 4K x 2K (4096x2160) @ 30Hz“. The Gaming variant supports HDMI 2.0.

    @Ian: I think it's worth to be mentioned in the description of th boards as well as in the selection table at the last page.
  • Byte - Friday, October 20, 2017 - link

    If nothing else, Asus makes some damn good looking boards. Reply
  • docbones - Friday, October 20, 2017 - link

    My big question still on the z370 is whats the 390 going to bring? Will the 370 not support a octocore chip? Reply

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