Overview

The WESTERNDIGITAL WD Caviar Blue 250GB is a long-standing 3.5-inch internal hard disk drive trusted by many users. It offers 250GB of storage, spins at 7200 RPM, and features a 16MB cache. With a SATA 6Gbps interface, it achieves sequential read speeds up to 120MB/s. This drive is positioned as an entry-level to mid-range option, ideal for cost-conscious users who need reliable bulk storage for OS, applications, file servers, or backups.
The WD Caviar Blue 250GB uses the standard 3.5-inch form factor, fitting into most desktop PC cases. It requires a SATA power cable and a SATA data cable; the motherboard must have an available SATA port. The drive supports SATA 3.0 (6Gbps) and is backward compatible with SATA 2.0 (3Gbps) ports, though speed will be limited. It is not compatible with older PATA/IDE interfaces. Ensure your system's BIOS can detect the drive and set the boot order appropriately if used as the primary drive.
This model is part of Western Digital's Caviar Blue series, specifically the 250GB variant with a 16MB cache and 7200 RPM spindle speed. Average seek time is rated at 8.9ms.Check the retailer's page for the latest price. The standard manufacturer warranty is two years (may vary by retailer).

  • The 250GB capacity is modest by today's standards. After installing the OS and a few applications, you may run out of space quickly. Consider a 500GB or larger drive if you need more headroom. - Despite 7200 RPM rotation, sequential reads top out at 120MB/s, which is significantly slower than any modern SSD. The performance gap is noticeable during OS boot and program launches. - This model has been on the market for many years and may not incorporate the latest recording technologies. Newer WD Blue drives (e.g., WD10EZEX) offer better reliability and performance. - While it supports SATA 6Gbps, connecting to a SATA 3Gbps port will cap speed at ~300MB/s, but the drive itself won't exceed 120MB/s, so no practical penalty. ## FAQ
    Q: Can I use this HDD with Windows 11? A: Yes, it meets the 64GB minimum storage requirement, but 250GB may fill up quickly after updates and app installations. It's advisable to use it alongside a larger drive. Q: How does it compare to an SSD? A: Sequential read is ~120MB/s vs. ~500MB/s for a SATA SSD and >2000MB/s for NVMe. Boot times are several times faster on SSDs, making the difference very noticeable. Q: Is this drive compatible with a PlayStation 4? A: No, PS4 requires a 2.5-inch drive. This is a 3.5-inch desktop drive.

Product Disclosure (Amazon)

  • Manufacturer: ウエスタンデジタル(Western Digital)
  • Seller: ABC IMPORT STORE
  • Fulfilled by: ABC IMPORT STORE
  • ASIN: B00461K1QW
  • Note: This article covers a manufacturer-made product based on Amazon listing details.