ASRock Z890 Taichi Motherboard Review – The Next-Generation of Taichi Is Loaded With Powerful VRM, Six M.2 & Cool VRMs

ASRock Z890 Taichi Unboxing & Close Up Inspection

The ASRock Z890 Taichi motherboard comes in a standard cardboard package. The front features a large Taichi logo. The packaging also lists down a few features such as WIFI7, & support for PCIe 5 (GPU/NVMe), DDR5, and NVMe SSDs.

The backside of the package lists the specifications and special features of the motherboard such as the 24+2+1 SPS power system, the premium EZ Release design, USB4 support, 20K caps with 1000uF capacitance, WIFI7 wireless connectivity, 5GbE LAN and 8-layer PCB.

Inside the package is another box that contains the accessories and is located right below the box holder for the board itself. You get:

• 4 x SATA Data Cables
• 1 x ASRock WiFi 2.4/5/6 GHz Antenna
• 1 x ARGB Splitter Cable
• 3 x Thermistor Cables

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The accessories also include ASRock's M.2 Expansion card which can support an additional four M.2 devices using a PCIe link and operates all devices at Gen4x1 mode. This is decent enough for legacy SSDs based on Gen3 specs for expanded storage capabilities.

With all the accessories done, it's time to put that box aside and take the motherboard out of its package.

The ASRock Z890 Taichi motherboard is an ATX offering that measures 244 x 305 mm. The motherboard carries a black color scheme with a few gold accents on the heatsink. This is a very premium design that continues on the foundation of previous Taichi offerings.

ASRock's Z890 Taichi is a high-end motherboard that is designed for enthusiasts and overclockers. It's a really good-looking motherboard & the company has put a lot of work into nailing the Taichi design over the generations.

The board uses the LGA 1851 socket to support Intel Core Ultra 200S "Arrow Lake" processors. At launch, the LGA 1851 socket will only support the Arrow Lake CPUs though we can expect a brand new family in the coming years.

Next to the socket are four DDR5 DIMM slots that can support up to 256 GB of dual-channel (24/48/64 GB modules) memory.

These slots are rated to support XMP profiles up to 9600 MT/s (OC Plus). Each slot is labeled, making it easier to install DIMMs in the proper orientation. DDR5 memory comes with a different latch position so forcing a DDR4 module into a DDR5 slot will cause permanent damage. Each slot is also combined with a reinforced design to make sure signal integrity remains good while keeping the slots durable for long-term usage.

The full QVL list can be found here. The motherboard supports 5600 MT/s natively and 6400 MT/s for Arrow Lake K CPUs. The 9600 MT/s apply to 1DCP (1 Rank) configurations. The memory signals also integrate a new PCB design feature called "Memory OC Shield" which reduces EMI and offers enhanced memory overclocking and stability, especially at higher frequencies.

The ASRock Z890 Taichi motherboard features a 24+2+1 (VCore/ VccGT/VccAUX)  phase SPS VRM power delivery that utilizes the Renesas RAA 229130 PWM controller, and R2209004 HBD (110A) stages for the VCore. All capacitors are labeled with 20K "1000B E19 & 270C D49" ratings. The PLL features RAA 220075R0 stages.

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The VRMs and power delivery solution are scattered around the LGA 1851 socket. The board uses an 8-layer server-grade PCB with 2oz Thickened copper in a low-loss design, retaining signal integrity for stable CPU and memory operations.

The VRMs receive ample cooling from the Composite VRM heatsink solution which covers the VRMs, M.2 slots, and the PCH.

The CPU is supplied power through an 8+8 pin power connector configuration. This will feed the CPU with up to 300 Watts of power. Intel's Arrow Lake "Core Ultra 200S" Desktop CPUs can sip up to 250W of power by default.

Coming to the cooling solution, we first have the XXL VRM heatsink which makes use of two aluminum blocks with a series of fins that are stacked together. The heatsink features a heat pipe solution that connects the heatsinks, offering a larger surface for thermal dissipation.

Underneath the VRM heatsink are 9W/mK Thermal pads which transfer heat from the VRMs to the heatsink.

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The large VRM heatsink also features two cables, one to power the RGB LEDs for the cover over the IO plate and a 4-pin connector for a fan that is cleverly hidden underneath the IO cover. It offers additional cooling and dissipates heat out of the small cut-out on the top of the IO cover. ASRock provides the option to disable the fan entirely.

Expansion slots include two PCI Express x16 (1 x Gen 5.0 x16 & 1 x Gen 4.0 x4) and six  M.2 slots.

CPU:

• - 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode

Chipset:

• - 1 x PCIe 4.0 x16 Slot (PCIE2), supports x4 mode
• - 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module

The motherboard utilizes a full metallic slot and ASRock also implements its Graphics Card EZ release mechanism which allows easy removal of graphics cards without having to release the PCIe lock manually.

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The motherboard also has a vast array of M.2 slots, all of which are featured under dedicated M.2 XXL M.2 heatsinks.

One of the larger heatsinks also works as a cover plate for the motherboard's lower portion. It has a matte black finish and underneath, you can find dual-sided thermal pads. You need to remove the plastic sticker from the thermal pads before installing a new SSD for proper heat transfer. The slot comes with an EZ Release heatsink, making for a toolless design.

The primary M.2 XXL heatsink is the bigger one and provides better cooling to five Gen4 M.2 SSDs. This has the same toolless mechanism for the M.2 SSDs.

Following is the full list of M.2 ports and their details on the ASRock Z890 Taichi motherboard:

CPU:

• 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode
• 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode

Chipset:

• 1 x Hyper M.2 Socket (M2_3, Key M), supports type 2230/2242/2260/2280 SATA3 6.0 Gb/s & PCIe Gen4x4 (64 Gb/s) modes

Chipset:

• 1 x Hyper M.2 Socket (M2_4, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode
• 1 x Hyper M.2 Socket (M2_5, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode
• 1 x Hyper M.2 Socket (M2_6, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode
• 4 x SATA3 6.0 Gb/s Connectors

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The Z890 PCH is housed beneath a large heatsink with the Taichi logo and the Taichi gears engraved into the reflective cover.

The motherboard offers two RGB accent zones. First is the I/O cover which has the Taichi Gears lighting up in various hues, and the second is the bottom cover with several LEDs scattered in a horizontal position. These can be turned off or can be customized using ASRock's Polychrome Sync software.

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Storage options include four SATA III ports rated to operate at 6 GB/s. These can support 4 different storage devices at once. There are also 3 USB 3.2 front panel connectors (4x Gen1 Type-A & 1x Gen2 Type-C). 2 USB 2.0 (four ports) front panel connectors are also included.

ASRock uses a 5.1 CH HD audio design with the latest Realtek ALC4082 CODEC with WIMA audio capacitors and ESS SABRE9219 DAC for rear panel audio, providing up to 130db SRN. There is a large selection of connectors on the motherboard such as the Power On/Off, Reset buttons, a DEBUG LED, and more.

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The full list of connectors on the motherboard is listed as follows.

• - 3 x Thermistor Cable Headers
• - 1 x SPI TPM Header
• - 1 x Power LED and Speaker Header
• - 1 x RGB LED Header
• - 3 x Addressable LED Headers
• - 2 x CPU Fan Connector (4-pin) (Smart Fan Speed Control)
• - 4 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)
• - 1 x AIO Pump Fan Connector (4-pin) (Smart Fan Speed Control)
• - 1 x Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)
• - 1 x 24 pin ATX Power Connector (Hi-Density Power Connector)
• - 2 x 8 pin 12V Power Connectors (Hi-Density Power Connector)
• - 1 x Front Panel Audio Connector (15μ Gold Audio Connector)
• - 2 x USB 2.0 Headers (Support 4 USB 2.0 ports)
• - 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports)
• - 1 x Front Panel Type C USB 3.2 Gen2x2 Header (20 Gb/s)
• - 1 x Dr. Debug with LED
• - 1 x Power Button with LED
• - 1 x Reset Button with LED

ASRock is using the latest WIFI 7 Module to power wireless connectivity with a 320MHz channel bandwidth and Bluetooth 5.4. In terms of Ethernet, there are dual LAN ports including 5GbE & 2.5GbE.

The motherboard comes with the following I/O connectors:

• - 2 x Antenna Ports
• - 1 x HDMI Port
• - 1 x Optical SPDIF OutPort
• - 2 x Thunderbolt 4 Type-C Ports (40 Gb/s for USB4 protocol; 40Gb/s for Thunderbolt protocol)
• - 4 x USB 3.2 Gen2 Type-A Ports (10 Gb/s)
• - 4 x USB 3.2 Gen1 Ports
• - 2 x USB 2.0 Ports
• - 2 x RJ-45 LAN Ports
• - 1 x Clear CMOS Button
• - 1 x BIOS Flashback Button
• - 1 x Line Out Jack (Gold Audio Jack)
• - 1 x Microphone Input Jack (Gold Audio Jack)

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