This article covers Western Digital 1TB WD グリーン 内蔵SSD ソリッドステートドライブ.

Overview

The Western Digital WD Green series has long been a go-to choice for budget-conscious users seeking a reliable SATA SSD for everyday computing. The WDS100T3G0A model offers 1TB of storage capacity with sequential read speeds up to 545MB/s over a SATA III 6Gb/s interface. Thanks to SLC caching technology, write performance remains practical for typical workloads, making it a solid upgrade from a traditional hard drive. Its 2.5-inch, 7mm-thick form factor fits most laptops and desktops, and the ultra-low power consumption helps extend battery life in portable systems. A 3-year limited warranty and free Western Digital SSD Dashboard software for drive monitoring add peace of mind.

Compatibility Guide

Interface: SATA III (6Gb/s), backward compatible with SATA II and I Form factor: 2.5-inch, 7mm thickness (may require a spacer in 9.5mm bays) Compatible devices: Any system with a SATA port, including desktop PCs, laptops, and consoles like PS4/PS5 (internal storage upgrade) Note: This is a 2.5-inch SATA drive, not an M.2 SATA SSD. Ensure your system has a 2.5-inch bay or mounting bracket.

Product Info

The WD Green 1TB SATA SSD is positioned as an entry-level storage upgrade, ideal for users who want to move away from HDDs without spending extra on NVMe performance. It uses 3D TLC NAND flash and is designed for low power draw and silent operation. Capacity: 1TB Sequential read: up to 545MB/s Sequential write: up to 465MB/s NAND: 3D TLC TBW: 40TB Warranty: 3 years limited * Active power consumption: ~0.06W (typical)

Best Use Cases

Budget PC builders: If you need a large-capacity drive for games and applications but don't require NVMe speeds, this SATA SSD offers a noticeable improvement over HDDs at a low cost. Laptop upgraders: The 7mm thickness fits most ultrabooks and standard laptops. Replacing an HDD with this SSD reduces noise, heat, and power consumption while speeding up boot times. Secondary storage: Use it as a data drive alongside a faster NVMe SSD for the OS. Write-intensive tasks are minimal, so the low TBW is less of a concern. Not recommended for: Heavy write workloads like video editing, database servers, or frequent large-file downloads. For those, consider WD Blue or Black series with higher endurance.

Things to Consider

The WD Green's TBW rating of 40TB is very low compared to mainstream SSDs. Under continuous heavy writing, the drive could reach its endurance limit within a year. For typical home and office use, this is rarely an issue, but power users should be aware. SATA III's maximum throughput of ~550MB/s is a bottleneck compared to NVMe drives that can exceed 5000MB/s. If you frequently transfer large files or run demanding applications, an NVMe SSD is a better investment. Competitors like Crucial BX500 and Kingston A400 offer similar pricing and performance. The WD Green stands out for its low power consumption and brand reliability, but its endurance is a clear trade-off. ## FAQ
Q: Can I use this SSD in a PS4?\nA: Yes, the PS4 accepts 2.5-inch SATA drives up to 9.5mm thick. The 7mm thickness of this drive fits without any spacer. PS4 Pro is also compatible. Q: Is it suitable as an OS drive?\nA: It can be used as an OS drive, but the low TBW means you should avoid heavy write patterns like constant downloading and deleting of large files. For typical OS and application usage, it works fine. Q: What's the difference between WD Green and WD Blue?\nA: WD Blue has significantly higher endurance (400TB for 1TB models) and slightly better performance. Green focuses on low power and low cost, making it better for secondary storage or light-use systems.

Product Disclosure (Amazon)

  • Manufacturer: ウエスタンデジタル(Western Digital)
  • Seller: Non Dual 本店
  • Fulfilled by: Amazon
  • ASIN: B09JQMGHDW
  • Note: This article covers a manufacturer-made product based on Amazon listing details.