Lian Li VECTOR V100 MINI マイクロフォームファクター コンパクトPCケース

This article covers Lian Li VECTOR V100 MINI マイクロフォームファクター コンパクトPCケース.

Overview

The Lian Li VECTOR V100 MINI is a compact Micro-ATX PC case that proves you don't need a full-tower to house flagship hardware. Despite its space-saving footprint (444mm wide, 221mm tall, 436mm deep), this chassis supports GPUs up to 415mm and radiators up to 360mm -- enough for an RTX 4090 and a triple-fan AIO cooler. What really sets the V100 MINI apart is its 270-degree panoramic tempered-glass front and side panels. Combined with the four pre-installed 120mm ARGB PWM fans (one rear exhaust, three side intake), the case delivers a stunning showcase for RGB components straight out of the box. No extra fan purchase is needed for a decent cooling setup. Positioned as a premium compact chassis for the mid-to-high-end builder, the V100 MINI targets users who prioritize visual flair and GPU clearance over ultra-small footprint. It's a niche but powerful offering for those who want a showpiece PC without moving to a full-tower.

Compatibility Guide

The V100 MINI strictly supports Micro-ATX motherboards only -- Mini-ITX and standard ATX are not compatible. CPU cooler clearance is sufficient for most tower air coolers and AIOs up to 360mm, but 280mm radiators are not supported due to motherboard clearance conflicts. For graphics cards, horizontal mounting is standard and supports cards up to 415mm long, covering even the chunkiest RTX 4090 models. Vertical GPU mounting is not supported without an aftermarket bracket (not included). The power supply mounts at the bottom; standard ATX units up to 160mm depth fit comfortably. Storage options include two 2.5-inch drives (SSD/HDD) on the backplate and two 3.5-inch HDDs inside the PSU shroud. The case features dedicated routing channels and multiple tie-down points, making cable management straightforward even for first-time builders.

Product Info

The Lian Li VECTOR V100 MINI launched around Spring 2026 with a street price of approximately $190 (JPY 20,761). It comes in a single black color option, built from steel, plastic, and tempered glass. The standard manufacturer warranty is two years. Market position sits at the crossover between entry-level and mid-high range. While the price is reasonable for a brand-name case, the combination of 360mm radiator support, 415mm GPU clearance, and panoramic glass makes it a unique value proposition in the compact M-ATX category.

Best Use Cases

For the space-conscious high-performance gamer If you want an RTX 4070 Ti Super or even an RTX 4090 in a desk-friendly package, the V100 MINI can handle it. The four pre-installed ARGB fans provide solid airflow without extra spending. For PC building as a visual hobby The 270° glass panels let you admire your CPU cooler, memory RGB, and custom cables from nearly any angle. The side intake fans illuminate nicely through the glass, creating a clean showpiece. For first-time builders Pre-installed fans simplify the assembly process, and the Micro-ATX form factor means shorter cable runs and less clutter. The thoughtful cable-routing channels reduce the frustration often associated with tight cases.

Things to Consider

The inability to mount a 280mm AIO is a real limitation if you already own one. No vertical GPU bracket is included or officially supported, so if you want a vertical GPU look, this isn't the case. There is no front-panel USB Type-C port, which may be inconvenient for users with modern motherboards featuring a front-panel Type-C header. The case width (444mm) is larger than many M-ATX cases, so check your desk clearance before buying. At the JPY 20k price point, alternatives like the Fractal Design Pop Mini Air offer better airflow through a mesh front panel, but lack the panoramic glass and included fans. The V100 MINI is clearly aimed at aesthetics-first builders who value GPU clearance and pre-installed RGB fans over low cost. ## Alternatives
In the same price tier, the Fractal Design Pop Mini Air ($165) provides superior mesh airflow but lacks the panoramic glass and comes without fans. The Cooler Master MasterBox Q300L ($55) is much cheaper but requires purchasing fans separately and offers less GPU clearance (360mm vs. 415mm). If you prioritize looks and bundled fans over airflow or budget, the V100 MINI is the better choice.