This article covers NVME ハードディスク アダプタは.

Overview

The B0H2C12NYQ NVMe Hard Disk Adapter is a PCIe expansion card designed to add NVMe M.2 SSDs to a desktop PC. It supports M.2 2230 and 2242 form factors and delivers up to 32 Gbps transfer speeds, making it a cost-effective solution for expanding storage capacity or building RAID configurations. Targeted at entry-level to mid-range users, this adapter provides an affordable way to boost system responsiveness without replacing the motherboard. Its compact design and straightforward installation appeal to DIY builders and upgraders.

Compatibility Guide

This adapter requires a free PCIe slot on the motherboard, preferably PCIe 3.0 x4 or higher. It works in x8 and x16 slots as well. The M.2 SSDs must support the NVMe protocol. The card is compatible with both 2230 and 2242 size drives. For optimal performance, ensure your system's BIOS/UEFI supports PCIe bifurcation if you intend to use both M.2 slots simultaneously. Physical clearance within the case should be checked, especially near the graphics card or other PCIe devices.

Product Info

Released around 2024, this adapter is sold on for approximately ¥1,462 (tax included). Warranty details are available on the product listing. It positions itself as an entry-level storage expansion solution, ideal for users seeking a low-cost NVMe upgrade. The claimed maximum transfer speed is 32 Gbps, which translates to roughly 4 GB/s under ideal conditions. Purchase it from here: View on

Best Use Cases

Users needing extra NVMe storage when motherboard M.2 slots are filled: Insert the adapter into a spare PCIe slot to add one or two NVMe drives. Perfect for upgrading a compact pre-built PC with limited onboard slots. Budget-conscious DIY builders: For under ¥1,500, you can add high-speed storage that leverages existing NVMe drives without upgrading the entire platform. * Users with 2230/2242 SSDs: Many motherboards only support 2280 natively; this adapter lets you use shorter drives effectively.

Things to Consider

The adapter only supports M.2 2230 and 2242 sizes, not the common 2280 or 22110. It occupies a PCIe slot, potentially conflicting with other expansion cards like GPUs or WLAN adapters. Real-world speeds depend on the specific SSD and PCIe lane configuration; a PCIe 3.0 x4 slot delivers up to 4 GB/s, but if the slot is only x1, performance will be severely limited. Additionally, SSDs may require adequate cooling as they can generate heat in constrained spaces. Check your motherboard manual for bifurcation support when using both slots. ## Specifications | Item | Specification | | --- | --- | | Model | B0H2C12NYQ NVMe Hard Disk Adapter | | Supported M.2 sizes | 2230, 2242 | | Interface | PCIe 3.0 x4 | | Max transfer speed | 32 Gbps (theoretical) | | Number of M.2 slots | 2 (dual NVMe expansion) | | Form factor | PCIe card | | Supported OS | Wide range (see product page) |