Quality: The VRM on the C9Z390-PGW might only have six phases, but it was able to handle our overclock to 5.2GHz, we still recommend cooling fan pointed at the VRM. The six-phase VRM is capable of supporting the OC because of its quality level. Supermicro is also using the more expensive Texas Instruments re-drivers for USB 3.1 ports. They didn't cut corners where they could have.
PEX8747: The motherboard here today has the PEX8747 which can take x16 lanes from the CPU and output x32 lanes to the slots. That means you can run your GPU at x16 and then add in a four x4 M.2 NVMe RAID card and see some crazy speeds without the PCH bottleneck.
10Gbit NIC and Intel WIFI: Supermicro added in the Aquantia AQC107 10Gbit NIC that can also operate in 5Gbit, 2.5Gbit, 1Gbit, and 100Mbit modes. They also used Intel's latest Wireless AC card that can support speeds up to 1.733Gbps.
Price: The Supermicro C9Z390-PGW is very pricey at $335.
Supermicro's C9Z390-PGW is one of the most loaded Z390 motherboards we have tested as of yet. It is a looker, but it also has some of the latest features and the ability to run two slots at x16 or four at x8. The motherboard is perfect as a workstation motherboard where both wired and wireless connections north of 1Gbit are present.
If you imagine a do it all system with an RTX 2080 Ti, a x16 M.2 RAID card, and support for a 9900K, then this motherboard can get that job done with ease. Want to add in U.2 Optane drives? The motherboard supports that. USB 3.1 (10Gbps) is present all over, and both M.2 slots have giant heat sinks on them. If you want some flash, the motherboard does have RGB LEDs as well, but it also has a dark color theme so you can let it sink into the background. If you are looking for a solid motherboard with an immense feature set, give the C9Z390-PGW a look.
Last updated: Nov 15, 2019 at 01:16 pm CST
The Bottom Line: The C7Z390-PGW is loaded with the latest in networking both wired and wireless, and it's one of the only Z390 motherboards that has x32 lanes direct towards the CPU making it not only unique but fully loaded.
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- Page 1 [Introduction, Specifications, and Pricing]
- Page 2 [Packaging and C9Z390-PGW Overview]
- Page 3 [Supermicro C9Z390-PGW Circuit Analysis]
- Page 4 [Supermicro C9Z390-PGW Circuit Analysis Continued]
- Page 5 [BIOS and Software]
- Page 6 [Test System Setup]
- Page 7 [Overclocking]
- Page 8 [CPU, Memory, and System Benchmarks]
- Page 9 [System IO Benchmarks]
- Page 10 [Thermal Imaging and Power Consumption]
- Page 11 [What's Hot, What's Not & Final Thoughts]