This article covers Seagate Barracuda 24TB 内蔵ハードドライブ 7200 U.

Overview

Seagate Barracuda ST24000DM001 is a 24TB 3.5-inch internal hard disk drive designed for massive storage needs. It spins at 7200 RPM and features a 512MB cache, delivering sequential read and write speeds up to 190 MB/s. With a SATA 6Gb/s interface, it's a straightforward drop-in upgrade for any desktop PC, home server, or creative workstation. Backed by the long-running Barracuda series reputation for reliability, this drive is ideal for users who need to store large media libraries, project archives, or backup data without breaking the bank per terabyte.

Compatibility Guide

The drive uses the standard 3.5-inch form factor, fitting into any desktop drive bay. It connects via SATA 6Gb/s, compatible with virtually all modern motherboards and SATA controllers. Power is supplied through a standard SATA 15-pin connector. Ensure your power supply has an available SATA power cable. Because of its 24TB capacity, the operating system must support GPT partitioning (UEFI boot) ? Windows 10/11 64-bit, macOS 10.12+, and most Linux distributions work fine. The drive is also suitable for use in external enclosures with USB 3.0 or higher, as long as the enclosure supports drives over 2TB.

Product Info

Seagate Barracuda ST24000DM001 is part of the consumer-oriented Barracuda series, offering the highest capacity currently available in the lineup (as of 2025). It retails around ¥97,950 in Japan, giving a cost per terabyte of roughly ¥4,000, which is competitive for 24TB HDDs. The warranty is 2 years. Seagate provides free DiscWizard software for easy data migration and cloning. Market positioning is high-end consumer storage, not enterprise. It's aimed at power users who need bulk storage at a low per-TB cost, but don't require the 24/7 duty cycle of NAS drives.

Best Use Cases

  • Media archivists and content creators: If you have terabytes of raw footage, finished projects, or music libraries, this drive provides ample space at a reasonable price. Combine it with a NAS or external enclosure for network access. - Home server and Plex enthusiasts: Running a file server, Docker host, or media server? A single 24TB drive can hold your entire media collection. Just make sure to keep your OS and apps on an SSD for responsiveness. - Budget-conscious large-capacity storage: For users who need lots of space but can't afford enterprise drives, the Barracuda 24TB offers a good balance of capacity and price. - Who should NOT buy this: If you need fast random I/O for gaming or OS boot, an SSD is mandatory. This HDD is too slow for that. Also, if you require 24/7 operation with vibration tolerance, consider a NAS-specific drive like Seagate IronWolf Pro.

Things to Consider

Spin speed of 7200 RPM means the drive generates noticeable noise and heat compared to 5400 RPM models. Ensure your case has good airflow and sound dampening. The SATA 6Gb/s interface limits sequential throughput to around 190 MB/s, which is far below NVMe SSD speeds. For real-time 4K video editing, you'll want an SSD as a scratch disk. Also, because of the large capacity, some older enclosures or motherboards may not support drives over 2TB without a BIOS update. Finally, the 2-year warranty is shorter than some competitors (e.g., WD Red Pro offers 5 years), so factor that into long-term reliability expectations. ## FAQ
Q: Can I use this HDD in a NAS? A: Yes, but it's not optimized for 24/7 NAS operation. The Barracuda is designed for desktop use. For a NAS that runs continuously, consider the IronWolf series which has better vibration tolerance and longer warranty. For occasional backup or media storage in a NAS, it's fine. Q: How do I migrate data from an old 2TB drive to this 24TB drive? A: Use Seagate DiscWizard to clone the old drive. After cloning, you'll need to extend the partition to use the full 24TB capacity. This can be done via Disk Management in Windows or Disk Utility on macOS. Q: Is this drive compatible with a PlayStation 5? A: The PS5 only supports internal NVMe SSDs for game storage. An external HDD like this can only store PS4 games and media. It cannot install PS5 games on it. So for PS5 users, it's not recommended as primary storage.

Product Disclosure (Amazon)

  • Manufacturer: シーゲイト(SEAGATE)
  • Seller: Sere Tu Amigo【適格請求書発行事業者】
  • Fulfilled by: Sere Tu Amigo【適格請求書発行事業者】
  • ASIN: B0F1NLJF8C
  • Note: This article covers a manufacturer-made product based on Amazon listing details.