ASRock Z790 Taichi Lite WiFi DDR5

ASRock Z790 Taichi Lite WiFi DDR5: The Flagship Board ASRock Was Missing on GetPC

Every brand's Z790 lineup has a board where the marketing stops being about budget and starts being about "what happens if we just build the best board we can and trim exactly one or two things to hit a saner price." For ASRock, that's the Taichi Lite. Before this batch of articles, ASRock had zero Z790 coverage on GetPC at all, which meant the site's flagship Z790 conversation was entirely ASUS ROG Strix and MSI MPG Carbon territory. The Taichi Lite changes that, and it changes it with a genuinely strong spec sheet: a 24+1+2 phase VRM running 105A power stages, dual Thunderbolt 4 ports, five M.2 slots including a full PCIe Gen5x4 "Blazing" slot, and dual PCIe 5.0-capable x16 slots.

At ₹37,990, it's the most expensive board in this six-article ASRock Z790 batch, and it's positioned to compete directly with the ASUS ROG Strix Z790-A Gaming WiFi and MSI's Carbon-tier boards rather than anything budget. I've dug through ASRock's official specs and independent reviews from Tom's Hardware, PC Gamer, and The FPS Review to put together what actually matters if you're deciding between this and the other flagship-adjacent Z790 boards already on the site.

What "Lite" Actually Means Here

The name is worth explaining because it sounds like a downgrade and mostly isn't one. The full ASRock Z790 Taichi is the halo board in ASRock's lineup, and the Taichi Lite takes essentially the same core engineering, the same VRM class, the same Thunderbolt 4 implementation, and trims a handful of extras (typically things like a secondary BIOS chip, some cosmetic heatsink covers, and minor accessory bundle differences) to land at a meaningfully lower price. Reviewers at launch summed it up well: you're getting the vast majority of the full Taichi experience for less money. If you don't care about the specific cosmetic and redundancy extras the full Taichi carries, the Lite is the smarter buy, and in India specifically, where the full Taichi Z790 isn't reliably stocked, the Lite is often the more practical way to get Taichi-tier engineering at all.

VRM: 24+1+2 Phases, 105A Stages, No Compromises

This is where the Taichi Lite separates itself from the rest of ASRock's Z790 lineup, and it's not a small gap. The board runs a 24+1+2 power phase design using 105A Dr.MOS Smart Power Stages, cooled by an extra-large aluminum heatsink array. For context, that's a full 4 phases and 45A per-phase more than the Phantom Gaming Nova, and a genuinely different class from the Pro RS WiFi's 14+1+1 50A setup at the bottom of the lineup.

What that translates to in practice: the Taichi Lite is built for people who actually plan to push a 14900K or 13900K to a sustained all-core overclock, not just run it at Intel's stock boost algorithm. Every other board in ASRock's Z790 lineup will run those chips fine at stock. This one gives you the electrical headroom to push further without VRM thermal throttling becoming the limiting factor before your silicon does.

Dual Thunderbolt 4: The Feature Nothing Else in This Batch Has

None of the other five ASRock Z790 boards in this gap-fill batch offer Thunderbolt, and that's the single biggest functional differentiator for the Taichi Lite. It carries two Thunderbolt 4 / USB4 Type-C ports, supporting HDCP 2.3 and resolutions up to 8K at 60Hz over a single cable, plus full 40Gbps data transfer and up to 100W power delivery depending on your PSU headroom.

What this actually enables for a build: daisy-chaining high-refresh external displays off a single cable, running Thunderbolt external SSD enclosures at speeds SATA and even most USB 3.2 setups can't match, connecting an external GPU enclosure if you ever go that route, or just having a genuinely fast, genuinely universal external storage and display standard on your desk instead of a drawer full of mismatched cables. Content creators and anyone running a multi-monitor external-display setup get the most obvious benefit here, but even if you never touch Thunderbolt-specific peripherals, USB4 backward compatibility means these ports still function as very fast standard USB-C.

The only other Z790 board already on GetPC with Thunderbolt 4 is the ASUS ROG Strix Z790-A Gaming WiFi at ₹28,000-35,000, and that board carries a single TB4 port compared to the Taichi Lite's two.

Storage, Memory, and PCIe

Storage is generous without going as far as the Phantom Gaming Nova's six-slot approach. You get one Blazing M.2 slot at full PCIe Gen5x4, plus four Hyper M.2 slots at Gen4x4, for five total NVMe-capable slots, backed by 8 SATA3 ports if you're running spinning storage or SATA SSDs alongside your NVMe drives.

Memory support is where the Taichi Lite pulls ahead of every other board in this batch: four DDR5 DIMM slots rated up to 7200+ MT/s (OC), supporting a combined total of up to 192GB using four 48GB modules. That's double the practical ceiling of the smaller ASRock boards and gives serious headroom for anyone running memory-heavy workloads like large Lightroom catalogs, video editing timelines, or local AI inference alongside gaming.

On the PCIe side, you get two PCIe 5.0 x16 slots plus an additional PCIe 4.0 slot, so multi-GPU or GPU-plus-capture-card setups have real bandwidth to work with, something none of the mid-tier ASRock Z790 boards offer.

Networking and Audio

WiFi 6E and Bluetooth 5.3 are standard, alongside a 2.5G LAN controller, matching the rest of the ASRock Z790 lineup on the wireless side rather than jumping to WiFi 7 or 10G LAN, which is a fair trim for the "Lite" positioning. Audio isn't a Taichi Lite strong suit either compared to boards that add ESS DACs at this price, so if premium onboard audio is a priority over Thunderbolt and VRM headroom, it's worth cross-shopping the MSI MPG Z790 Carbon WiFi.

India Pricing and Availability

₹36,500–39,500 at EliteHubs, which is where this specific SKU's confirmed pricing comes from, with PrimeABGB and MDComputers typically carrying comparable stock. That places it above the ASUS ROG Strix Z790-A Gaming WiFi (₹28,000-35,000) and roughly in line with or slightly above the top end of MSI's Carbon-tier Z790 pricing, which is the right neighborhood for a board carrying dual Thunderbolt 4 and a 24-phase VRM.

Import duties on higher-end motherboards hit disproportionately in India, same as with the ASUS ROG Strix Z790-A. There's no way around that reality, but relative to what dual Thunderbolt 4 costs on other platforms and brands, the Taichi Lite's India pricing is competitive rather than a premium tax specific to ASRock.

Who Should Buy / Who Should Skip

Buy this if you're running an i9-14900K or i9-13900K and actually plan to push a sustained manual overclock, you want Thunderbolt 4 for external displays or fast external storage, or you're building a workstation-adjacent rig where 192GB DDR5 capacity and dual PCIe 5.0 x16 slots matter to your workflow.

Skip this if your CPU choice tops out around an i5-13600KF or i7-14700K at stock or light overclocks, you have no use for Thunderbolt, or your budget is better spent pushing more money into GPU. The Z790 Steel Legend WiFi DDR5 at roughly ₹10,000 less covers the vast majority of real-world Z790 builds just as well.