This article covers KEXIN SSD M.2 NVMe 内蔵SSD 512GB M.2 2280 PCIe Gen 3.0 最大読み込み3.

Overview

The KEXIN SSD M.2 NVMe 512GB is an internal solid-state drive that utilizes the PCIe Gen 3.0 x4 interface in the M.2 2280 form factor. It boasts sequential read speeds of up to 3,500 MB/s and write speeds of 3,000 MB/s, making it a significant upgrade from traditional SATA SSDs. With a 512GB capacity, it provides enough room for the operating system, essential applications, and a handful of games. This drive is compatible with Windows, Linux, and Mac OS, and fits in both desktop and laptop computers that have an M.2 NVMe slot. This product is designed for users looking to give an older system a performance boost or expand storage affordably. KEXIN focuses on cost-effective components, and this SSD continues that philosophy—offering solid Gen3 performance at a competitive price point. It targets budget-conscious builders and upgraders who want the speed of NVMe without spending a premium.

Compatibility Guide

The KEXIN SSD adopts the standard M.2 2280 size and requires a motherboard or laptop with an M.2 slot that supports NVMe (PCIe) mode. It operates over a PCIe Gen 3.0 x4 link, so it will also work in Gen4 or Gen5 slots but will be limited to Gen3 speeds. It is not compatible with SATA-only M.2 slots. Before purchasing, confirm that your system's M.2 slot is configured for NVMe PCIe and not SATA. Installation is straightforward: insert the drive at a 30-degree angle into the slot and secure it with the provided screw. For laptops, accessing the M.2 slot may require removing the bottom panel—check your laptop’s service manual. The drive should fit most systems that support 2280-length SSDs. It has been tested with Windows 10/11, Linux distributions, and macOS (Intel and Apple Silicon via appropriate drivers).

Product Info

As of mid-2026, the KEXIN SSD 512GB is available on for approximately ¥37,116. The warranty period is not explicitly stated by the manufacturer, but typical budget SSDs offer a 1-3 year limited warranty. It is sold primarily through online retailers. Market positioning is entry-level to mid-range: it delivers genuine NVMe Gen3 speeds at a price that undercuts many branded competitors. It is not designed for heavy sustained workloads but provides excellent everyday performance for boot drives and game storage.

Best Use Cases

Upgrading older PCs (SATA/HDD to NVMe): Replacing a mechanical hard drive or even a SATA SSD with this NVMe drive will drastically improve boot times, application launches, and overall system responsiveness. The 512GB size is ideal for a system drive plus core programs. Budget gaming builds: For entry-level gaming PCs where fast loading times matter but budgets are tight, this SSD offers a substantial speed boost over SATA at minimal extra cost. It can handle a few modern games comfortably. * Secondary storage for laptops: If your laptop has an empty M.2 slot, using this KEXIN drive for additional storage is a cost-effective way to keep media files and backups without sacrificing portability.

Things to Consider

This drive is PCIe Gen 3.0 only—if you have a Gen4 motherboard, you will not get higher speeds than this drive's maximum. Also, the 512GB capacity may feel restrictive for users with large game libraries or video projects. The absence of published TBW (Total Bytes Written) ratings or detailed NAND/controller specs makes it hard to gauge long-term endurance for heavy write workloads. It is best suited for light to moderate use; for constant large file transfers or professional video editing, a drive with a known TBW rating (e.g., 300–600TB) is recommended. Additionally, customer support from KEXIN may not be as established as from major brands like Samsung or Crucial.

Product Disclosure (Amazon)

  • Manufacturer: KEXIN
  • Seller: みつやストア
  • Fulfilled by: みつやストア
  • ASIN: B0GHTXJJ5X
  • Note: This article covers a manufacturer-made product based on Amazon listing details.