GIGABYTE AORUS Z270X GAMING 9 Specifications

CPU Support for 7th and 6th generation Intel® Core™ i7 processors/ Intel® Core™ i5 processors/Intel® Core™ i3 processors/Intel®Pentium® processors/Intel® Celeron® processors in the LGA1151 package
Chipset Intel® Z270 Express Chipset
Memory 4 x DDR4 DIMM sockets supporting up to 64 GB of system memory, Dual channel memory architecture
Support for DDR4 3866(O.C.) / 3800(O.C.) / 3733(O.C.) / 3666(O.C.) / 3600(O.C.) / 3466(O.C.) / 3400(O.C.) / 3333(O.C.) / 3300(O.C.) / 3200(O.C.) / 3000(O.C.) / 2800(O.C.) / 2666(O.C.) / 2400(O.C.) / 2133 MHz memory modules
Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode)
Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
Support for Extreme Memory Profile (XMP) memory modules
Onboard Graphics Outputs Integrated Graphics Processor+Intel® Thunderbolt™ 3 Controller:
1 x Intel® Thunderbolt™ 3 connector, supporting DisplayPort and Thunderbolt™ video outputs and a maximum resolution of 4096×2304@60 Hz
* Because of the limited I/O resources of the PC architecture, the number of Thunderbolt™ devices that can be used is dependent on the number of the PCI Express devices being installed.
* Support for DisplayPort 1.2 version.Integrated Graphics Processor-Intel® HD Graphics support:
1 x DisplayPort, supporting a maximum resolution of 4096×2304@60 Hz
* Support for DisplayPort 1.2 version.Integrated Graphics Processor+MegaChips MCDP2800 chip:
1 x HDMI port, supporting a maximum resolution of 4096×2160@60 Hz
* Support for HDMI 2.0 version. (Requires the latest Intel® graphics driver from the GIGABYTE website.)Support for up to 3 displays at the same time
Maximum shared memory of 1 GB
Multi-GPU Support Support for NVIDIA® Quad-GPU SLI™ and 4-Way/3-Way/2-Way NVIDIA® SLI™ technologies
Support for AMD Quad-GPU CrossFireX™ and 4-Way/3-Way/2-Way AMD CrossFire™ technologies
PCI Slots 2 x PCI Express x16 slots, running at x16 (PCIEX16_1, PCIEX16_2)
* For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16_1 slot; if you are installing two PCI Express graphics cards, it is recommended that you install them in the PCIEX16_1 and PCIEX16_2 slots.2 x PCI Express x16 slots, running at x8 (PCIEX8_1, PCIEX8_2)
* The PCIEX8_1 slot shares bandwidth with the PCIEX16_1 slot and the PCIEX8_2 slot with PCIEX16_2. The PCIEX16_1/PCIEX16_2 slot operates at up to x8 mode when the PCIEX8_1/PCIEX8_2 is populated. (All of the PCI Express x16 slots conform to PCI Express 3.0 standard.)
2 x PCI Express x1 slots
(All of the PCI Express x1 slots conform to PCI Express 2.0 standard.)
Storage Chipset:
1 x M.2 connector (Socket 3, M key, type 2242/2260/2280/22110 SATA and PCIe x4/x2 SSD support) (M2M_32G)
1 x M.2 connector (Socket 3, M key, type 2242/2260/2280 SATA and PCIe x4/x2 SSD support) (M2P_32G)
2 x U.2 connectors
3 x SATA Express connectors
6 x SATA 6Gb/s connectors (SATA3 0~5)
Support for RAID 0, RAID 1, RAID 5, and RAID 10
* Refer to “1-12 Internal Connectors,” for the installation notices for the U.2, M.2, and SATA connectors.ASMedia® ASM1061 chip:
2 x SATA 6Gb/s connectors (SATA3 6, 7), supporting AHCI mode only
USB Chipset+Intel® Thunderbolt™ 3 Controller:
1 x USB Type-C™ port on the back panel, with USB 3.1 Gen 2 support
1 x USB 3.1 Gen 2 Type-A port (red) on the back panelChipset+Realtek® USB 3.1 Gen 1 Hub:
4 x USB 3.1 Gen 1 ports available through the internal USB headersChipset:
5 x USB 3.1 Gen 1 ports on the back panel
4 x USB 2.0/1.1 ports available through the internal USB headers
Audio Creative® Sound Core 3D chip
2 x JRC NJM2114 and 1 x TI Burr Brown® OPA2134 operational amplifiers
Support for Sound Blaster ZxRi
High Definition Audio
Support for S/PDIF Out
LAN 2 x Killer™ E2500 LAN chips (10/100/1000 Mbit)
WIFI/Bluetooth Killer™ Wireless-AC 1535
Wi-Fi 802.11 a/b/g/n/ac, supporting 2.4/5 GHz Dual-Band
Bluetooth 4.1
Support for 11ac wireless standard and up to 867 Mbps data rate
* Actual data rate may vary depending on environment and equipment.
Form Factor E-ATX Form Factor; 30.5cm x 26.4cm
Warranty 4 Year Manufacturer Warranty (Registration Required)



I think the biggest question that springs to mind is ‘is the AORUS Z270X GAMING 9 motherboard really worth £520?’. That answer completely depends on the budget you have and what you expect your motherboard to actually do! One of the things many people tend to neglect from their buying decision is investment…this isn’t the kind of motherboard you buy and then chuck away at the next chipset; it’s the kind of centrepiece at the heart of your system for years and years; boards like this typically keep their value pretty well, although don’t expect to flog one 2nd hand in 5 years time for £400!

So what makes this one of the most premium motherboards on the market? Well, the inclusion of an EKWB branded water block is a big plus as opposed to the non-branded ones they have used to use in the previous water block laden GIGABYTE motherboards. Dual BIOS and dual Killer E2500 RJ45 Ethernet ports are also featured which not only adds extra elements for overclocking and networking capability, but it’s what you would expect for the pricing.  Touching on the overclocking features, the AORUS Z270X GAMING 9 has a massive 22 power phase design with a fully IR digital controller and PowerRstage ICs; top quality components for maximum overclocking performance and stability. I even managed to hit 5.3GHz maximum on the GAMING 9 which was phenomenal, although it wasn’t fully stable, however, 5.2GHz was.

The biggest draw for me on the AORUS Z270X GAMING 9 is the onboard audio. The GAMING 9 utilises a Burr-Brown 127dB DAC is fantastic and the Creative ZxRi 24-bit audio is audiophile worthy! Perfect for those with a good set of cans (headphones) and needs a really good quality DAC/amplifier to really make the most out of them. My Beyerdynamics sounded fantastic in comparison to using other Z270 onboard audio via the Realtek ALC1220.

GIGABYTE/AORUS RGB Fusion is another top quality feature on this particular motherboard as it opens up so many different design configurations; something gamers, enthusiasts, and consumers should and hopefully, will appreciate. RGB Fusion not only covers virtually all of the board but it predominantly sticks out around the RAM slots, power circuits, PCI-e x16 lanes and even the PCH; probably the most extensive use of RGB backlighting on a motherboard since…ever! Whether you love or loathe RGB, this board has it in spades.

For those looking for a board rich in storage connections, then the Z270X GAMING 9 has plenty to boast about. From 2 x M.2, 6 x SATA powers, 3 x SATA Express and 2 x U.2 ports, this board has virtually all the relevant connections keeping up with the current storage technology trends. High-level connectivity with other devices is also pretty good with the GAMING 9 sporting a very tasty rear I/O; these connections include:

1 x PS/2 keyboard/mouse port
5 x USB 3.1 Gen1 ports
1 x USB 3.1 Gen2 Type-A port
1 x Thunderbolt 3 port
2 x Wi-Fi MMCX antennas
1 x HDMI 2.0b port
1 x DisplayPort 1.4 port
2 x Killer E2500 Gigabit LAN RJ45 ports
5 x 3.5mm audio inputs
1 x S/PDIF output

In our performance testing (which can be seen in the video), the GAMING 9 from GIGABYTE/AORUS did very well overall and if I were to praise it specifically, the gaming performance was overall great. The only disappointing thing with the Z270X GAMING 9 was the memory performance…it just wasn’t great and I am generally unaware if our kit just doesn’t like this board or visa versa. That being said, it made little to no difference in the performance in other synthetic benchmarks and even in gaming, so I’m not entirely sure it matters much to regular users or not; unless you are competitively overclocking of course where every time bit of MHz gain and performance can be a world record or a fail!

Standing currently at £519.99 at Overclockers UK, it’s one of the most expensive consumer-level motherboards on the planet and if you can’t look past the fact that the ‘best’ generally costs more, then you need to learn a little more about economics. Would that put me off? Maybe, but only slightly…because the Z270X is an absolute breath of fresh air for those looking for a really high-end motherboard with lots of high-end features. The EKWB G-Frost hybrid water block is a superb touch on an already good quality motherboard PCB and jump from a generic block to a full MOSFET EKWB solution was a very good choice in my opinion. The onboard audio if you can call it ‘onboard’ is out of this world and I really do believe you would struggle to tell the difference between a mid-range DAC and the Creative ZxRi audio codec.

If you’re looking for one of the best Intel Z270 motherboards on the market, then you have certainly found one of them in the shape of the AORUS Z270X GAMING 9. It looks amazing, has tons of useful and great features and most importantly of all, it has the performance and overclocking ability to back it up making it one of the sweetest, albeit most expensive options on the market.

Huge thanks to GIGABYTE/AORUS for sending the Z270X GAMING 9 in for review.

 Awards image 9


Fractal Design Define S Case Review 22

  • Performance
  • Design
  • Value



– RGB to the max!
– Massive 22 digital power phase delivery
– EKWB G-Frost block looks sweet and is a nice addition
– Creative ZxRi really tickles me sideways
– Supports true 4 way SLI/CrossFire multi-GPU configurations
– Lots of storage support including dual M.2 ports and dual U.2 ports
– Possibly the best GIGABYTE motherboard I have seen since the legendary X58A-OC!


– Very expensive outlay for a desktop orientated motherboard
– Memory performance could be a little ‘stronger’

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)
Previous articleADATA XPG DDR4 now AM4 and Ryzen compatible
Next articleStreacom Announce a New Chassis The F12C Optical


  1. Great review, thank you! One question, if you don’t mind: Why do you say it has HDMI 2.0b and DP 1.4? Gigabyte’s official product page says DP 1.2 and HDMI 2.0 without the “b”.

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.