This article covers BarraCuda 7200シリーズ 3.5inch SATA 6Gb.

Overview

The Seagate BarraCuda 7200 Series 3.5-inch SATA 6Gb/s 3TB 7200rpm 64MB 4K Sector HDD is a reliable internal hard drive designed for desktop PCs. With 3TB capacity, a spindle speed of 7200rpm, and a 64MB cache, it strikes an excellent balance between storage space and everyday performance. Inheriting the trusted BarraCuda lineage, this drive is positioned as an entry-to-mid-range storage solution that offers outstanding cost-effectiveness. It is ideal for users who need to expand their storage capacity for documents, photos, and videos without breaking the bank.

Compatibility Guide

This drive uses the 3.5-inch form factor, fitting into standard desktop computer drive bays. It connects via a SATA 6Gb/s interface, compatible with most motherboards that have SATA ports. Power is supplied through a standard SATA power connector. The drive works seamlessly with Windows, macOS, and Linux operating systems. Note that laptops and slim desktops typically require 2.5-inch drives, so verify your case's available space before purchase. When building a RAID array, using identical drives is recommended for optimal performance.

Product Info

The BarraCuda 7200 series has been a staple in the market for years and remains widely available. The 3TB variant is priced around ¥25,000 ( reference), offering excellent value per gigabyte. With a 64MB buffer and SATA 6Gb/s interface, sustained sequential read speeds of approximately 210MB/s are typical. This places the drive in the entry-to-mid-tier segment, ideal for cost-conscious bulk storage. Warranty coverage is typically 2 years (region-dependent).

Best Use Cases

  • File server or NAS storage: The 3TB capacity is ample for storing photos, videos, and backups, while the 7200rpm speed ensures reasonable transfer rates. Multiple drives can be used in RAID configurations. - Game library archiving: When your primary drive is an SSD, this HDD serves as affordable secondary storage for older games or titles you play less frequently. It won't match SSD speeds, but the cost per terabyte is unbeatable. - Budget-conscious desktop upgrade: Perfect for users who need to expand internal storage without spending much. The 3TB capacity satisfies most home users, and pairing it with an SSD creates a balanced setup.

Things to Consider

As an HDD, this drive is significantly slower than any SSD. We strongly recommend using an SSD for your operating system and applications. While 3TB is generous, newer 4TB+ models may offer better per-gigabyte pricing. The 7200rpm spindle produces more noise and vibration than 5400rpm alternatives, so prioritize a quiet case if noise is a concern. On older motherboards, the SATA interface may negotiate at 3Gb/s speed. The 4K sector format is fully compatible with Windows Vista and newer. Lastly, this is an internal drive and requires an external enclosure if portable use is desired.

Product Disclosure (Amazon)

  • Manufacturer: シーゲイト(SEAGATE)
  • Seller: ノースフォワード
  • Fulfilled by: Amazon
  • ASIN: B01IEKG4NE
  • Note: This article covers a manufacturer-made product based on Amazon listing details.