This article covers Crucial MX500 500GB SATA SSD 2.5 inch.

Overview

The Crucial MX500 500GB is a 2.5-inch SATA SSD from Micron's consumer brand, Crucial. It uses 3D NAND TLC flash memory and delivers sequential read speeds of up to 560MB/s and write speeds of up to 510MB/s, effectively saturating the SATA III interface. The 500GB capacity offers a solid balance for installing an operating system, essential applications, and a few games. This drive is an excellent choice for users looking to upgrade an older laptop or desktop PC from a traditional hard drive. Since it uses the SATA interface, compatibility is nearly universal across motherboards and laptops from the past decade, making it a straightforward drop-in upgrade that dramatically improves system responsiveness. In the market, the MX500 sits comfortably in the mid-range SATA SSD segment. While it can't match the sequential speeds of NVMe drives, its real-world performance for everyday tasks like booting Windows, launching applications, and loading games is more than adequate. It's a reliable, cost-effective option for budget-conscious builders.

Compatibility Guide

Form factor: 2.5-inch, 7mm thickness. Some laptops with 9.5mm drive bays may require a spacer. Interface: SATA 6Gb/s (SATA III). Backward compatible with SATA II (3Gb/s), though speeds will be limited to ~280MB/s. For desktop PCs, a 2.5-inch to 3.5-inch mounting bracket may be needed if your case lacks native 2.5-inch mounts. Operating system support: Windows, macOS, Linux — no special drivers required.

Product Info

The Crucial MX500 500GB (model CT500MX500SSD1JP) launched in 2018 and has remained a popular choice ever since. It features Micron's 3D NAND TLC flash memory paired with a Silicon Motion SM2258 controller and 512MB of DDR3 DRAM cache, which helps maintain consistent random access performance. Sequential read: 560MB/s Sequential write: 510MB/s Random read (4K QD32): 95,000 IOPS Random write (4K QD32): 90,000 IOPS TBW (Total Bytes Written): 180TB Warranty: 5 years Market positioning: mid-range SATA SSD. It offers strong performance for the interface, reliable build quality from a major NAND manufacturer, and a competitive price point.

Best Use Cases

Upgrading from an HDD: This is the primary use case. The MX500 will make an old PC feel snappy again, with faster boot times and quicker application launches. The SATA interface ensures compatibility with virtually any system. Secondary storage or file server: For a media server, backup drive, or secondary storage in a desktop, the MX500 provides ample speed and capacity without the premium cost of NVMe. The 500GB model is a good fit for a dedicated game drive or a scratch disk for light creative work. * Budget-conscious builds: If you're building a PC on a tight budget and every dollar counts, the MX500 offers excellent value. You get reliable performance and a 5-year warranty at a price that's hard to beat among SATA SSDs.

Things to Consider

The MX500 is a SATA SSD, so its sequential speeds are roughly 5x slower than a typical PCIe 3.0 NVMe drive. If you frequently transfer large files (e.g., video editing, large datasets), an NVMe drive will save you significant time. The 500GB capacity is sufficient for an OS and a handful of games, but modern AAA titles can easily exceed 100GB each. If you have a large game library, consider the 1TB or 2TB variants. While the MX500 includes DRAM cache, some competing DRAM-less SATA SSDs (like the WD Blue SA510) are cheaper. However, the MX500's DRAM cache provides more consistent performance under heavy multitasking. If your motherboard has an available M.2 slot, a budget NVMe SSD like the Crucial P3 Plus (around the same price) will offer significantly faster speeds. Only choose the MX500 if you specifically need a 2.5-inch SATA drive. ## Alternatives
Samsung 870 EVO 500GB: A direct competitor with similar sequential speeds. The 870 EVO uses Samsung's in-house controller and V-NAND, offering slightly better random write performance in some workloads. However, it typically costs a bit more than the MX500. WD Blue SA510 500GB: A cheaper alternative that uses a DRAM-less design with Host Memory Buffer (HMB). It's fine for basic use, but the MX500's DRAM cache gives it an edge in random access performance and consistency under load. For most users, the Crucial MX500 strikes the best balance of price, performance, and reliability in the SATA SSD market. It's a safe, proven choice that won't disappoint.

Product Disclosure (Amazon)

  • Manufacturer: Crucial(クルーシャル)
  • ASIN: B07KC5JSCT
  • Note: This article covers a manufacturer-made product based on Amazon listing details.