This article covers Crucial SSD 250GB MX500 内蔵2.5インチ 7mm (9.5mmスペーサー付属) メーカー5年保証 【PlayStation4 動作確認済】 正規代理店保証品 CT250MX500SSD1.
Overview
Crucial, the consumer brand of Micron, has built a solid reputation for reliable memory and storage products. The MX500 series is one of the most popular SATA SSDs on the market, and the 250GB model (CT250MX500SSD1/JP) continues that legacy. It uses a 2.5-inch form factor with a 7mm thickness, and includes a 9.5mm spacer for compatibility with thicker drive bays in older laptops and desktops. Performance-wise, this drive delivers sequential read speeds up to 560MB/s and write speeds up to 510MB/s, which is near the theoretical limit of the SATA 6Gbps interface. For everyday tasks like booting Windows, launching applications, and loading games, the real-world responsiveness is excellent. It's also officially tested and confirmed to work with the PlayStation 4, making it a popular choice for console storage upgrades. Positioned as an entry-level to mid-range SSD, the MX500 competes well against other SATA drives like the Samsung 870 EVO and WD Blue SA510. Its key advantages are the 5-year warranty, Micron's 3D NAND technology, and Dynamic Write Acceleration for sustained write performance. While NVMe drives offer higher sequential speeds, the MX500 remains a cost-effective and highly compatible option for upgrading older systems.
Compatibility Guide
Interface: SATA 6Gbps (backward compatible with SATA II/III). Form factor: 2.5-inch, 7mm height. Includes a 9.5mm spacer for thicker drive bays. Works with most desktop PCs, laptops, and the PlayStation 4 (official compatibility confirmed). For desktop installation, you'll need a SATA data cable and a SATA power connector from your PSU. * The 250GB capacity is suitable for an OS drive with a few applications and games, but may fill up quickly if you have a large game library or work with media files. Consider the 500GB or 1TB models for heavier use.
Product Info
The Crucial MX500 250GB (CT250MX500SSD1/JP) is a SATA III 2.5-inch SSD built with Micron's 3D NAND flash memory. It features Dynamic Write Acceleration, which uses a portion of the NAND in SLC mode to boost write speeds. While it lacks a power-loss protection capacitor, it includes error correction (ECC) and RAIN (redundant array of independent NAND) for data integrity. Market positioning: entry-level to mid-range. It's an excellent choice for users who need a reliable, affordable upgrade for a system that only supports SATA. The 5-year warranty or 100TB TBW (whichever comes first) provides long-term peace of mind.
Best Use Cases
Upgrading an old laptop or desktop from HDD to SSD: If your system only has SATA ports (no M.2 NVMe slot), the MX500 is a perfect drop-in replacement. Boot times will drop from over a minute to under 20 seconds, and overall system responsiveness will improve dramatically. Not ideal if your system has an NVMe slot and you want maximum speed. PS4 storage upgrade: The MX500 is officially tested with PS4, so you can replace the internal HDD to reduce game load times. Works with both standard PS4 and PS4 Pro. Note: not compatible as internal storage for PS5 (can be used as external USB storage). * Budget-conscious builder needing a reliable secondary drive: If you already have a fast NVMe drive for your OS and main games, the MX500 can serve as a cost-effective secondary drive for documents, photos, and less demanding applications. Not recommended if you need high sequential speeds for video editing or large file transfers.
Things to Consider
The 250GB capacity is quite limited by modern standards. A single AAA game can take up 100GB or more, so you'll likely run out of space quickly if this is your only drive. Consider the 500GB or 1TB versions for a more comfortable experience. As a SATA SSD, sequential read/write speeds are capped at around 560/510 MB/s. This is roughly 5-10x slower than a typical PCIe 3.0 NVMe SSD, and even slower compared to PCIe 4.0/5.0 drives. If you frequently transfer large files, an NVMe drive is a better choice. No power-loss protection (PLP). While not a concern for most home users, those in areas with frequent power outages may want to consider a drive with PLP or use a UPS. Competitors like the Samsung 870 EVO offer slightly better sustained write performance and a similar warranty, but often at a higher price. The MX500 is generally the better value pick, but check current pricing before buying. ## FAQ
Q: Can I use this SSD in a PS5? A: Not as internal storage. The PS5 requires an NVMe M.2 SSD for its internal expansion slot. However, you can use the MX500 in an external USB enclosure and connect it to the PS5 for playing PS4 games and storing media. Q: How long will this SSD last under normal use? A: The MX500 250GB has a TBW rating of 100TB. For typical home use (writing 10-20GB per day), that translates to roughly 14-27 years of life. The 5-year warranty covers defects, but the drive will like
Product Disclosure (Amazon)
- Manufacturer: Crucial(クルーシャル)
- ASIN: B078BMW8D9
- Note: This article covers a manufacturer-made product based on Amazon listing details.




