This article covers Fikwot FX815 SSD 256GB 2.5インチ（7mm）SATA3.0対応 最大読込550MB.

Overview

The Fikwot FX815 SSD is a 2.5-inch (7mm thick) SATA III internal solid-state drive. It delivers sequential read speeds up to 550MB/s and write speeds up to 480MB/s, roughly three times faster than a typical HDD. Leveraging 3D NAND flash technology, it offers improved durability and energy efficiency. With a Total Bytes Written (TBW) rating of 80TB, the drive is designed to last over five years under moderate daily usage (40GB writes per day). Fikwot backs it with a five-year manufacturer warranty, providing long-term peace of mind. This SSD is compatible with a wide range of devices: laptops, desktop PCs, game consoles like PS4 and Xbox One, and even car navigation systems. The SATA III 6Gb/s interface ensures broad compatibility, and installation is straightforward—just screw it into a 2.5-inch drive bay and connect the SATA cable. Using it as a boot drive dramatically reduces OS startup times and application launch delays. The Fikwot FX815 positions itself as an entry-level SATA SSD focused on value for money. While it cannot match NVMe speeds, the upgrade from an HDD is immediately noticeable. It is also silent and vibration-resistant, making it ideal for mobile or vehicle installations.

Compatibility Guide

The FX815 adopts the 2.5-inch form factor with a slim 7mm profile, fitting most laptop and desktop drive bays. It uses the SATA III (6Gb/s) interface and is backward compatible with SATA II (3Gb/s) ports—though maximum performance will be limited if connected to a SATA II port. The drive works with Windows, macOS, and Linux without additional drivers. It is fully compatible with PS4 and Xbox One consoles, allowing easy internal storage upgrades. For car navigation systems or other embedded devices that accept a standard 2.5-inch SATA drive, the FX815 is a drop-in replacement. Power consumption is minimal (a few watts), making it suitable for battery-powered notebooks. TRIM support is enabled automatically on modern operating systems (Windows 7+, macOS 10.6.8+, most Linux kernels) to maintain write performance over time.

Product Info

The Fikwot FX815 SSD is available in a 6-pack configuration (each drive is 256GB) at approximately ¥7,422 (tax included) from major retailers. Sequential read speed is 550MB/s, write speed 480MB/s, with 3D NAND flash providing durability. The drive has a TBW rating of 80TB, and the manufacturer offers a five-year warranty. No release date is officially listed, but the product has been on the market since 2025. In the storage market, it occupies the entry-level tier. It offers standard SATA SSD performance at a competitive price point, making it an excellent first SSD for users upgrading from an HDD, especially for systems that lack M.2 NVMe slots.

Best Use Cases

Users upgrading from an HDD: Replacing a traditional hard drive with this SSD speeds up boot times, application launches, and file transfers. The difference is dramatic on older computers with SATA ports only. PS4 storage replacement: Swapping the PS4’s built-in HDD for the FX815 reduces game loading times significantly, especially in large open-world titles where constant asset streaming occurs. * Car navigation or embedded system storage: For in-vehicle infotainment systems or industrial PCs that use a 2.5-inch SATA drive, the SSD offers silent operation and resistance to vibration, improving reliability over HDDs.

Things to Consider

This is a SATA III SSD, so its sequential throughput is roughly one-fifth that of a typical NVMe drive. Users who frequently transfer very large files or work with video editing will benefit more from an NVMe solution. The 256GB capacity fills up quickly with a modern OS and a few applications; consider the 512GB or 1TB variant if you need more space. Additionally, this drive likely lacks a DRAM cache, which may cause write speed drops under sustained heavy writes—though for typical desktop and gaming usage this is rarely noticeable. Overall, the Fikwot FX815 is a solid, budget-friendly choice for basic storage upgrades where SATA is the only option.

Product Disclosure (Amazon)

  • Manufacturer: Fikwot
  • ASIN: B0GZJLKV3M
  • Note: This article covers a manufacturer-made product based on Amazon listing details.