This article covers ORICO 3.5インチ HDDケース Type-C接続 5ベイ ドライブケース DS500C3.

Overview

The ORICO DS500C3 is a 5-bay external enclosure designed for 3.5-inch SATA hard drives. It connects via USB 3.1 Type-C, offering transfer speeds up to 5Gbps. Each bay supports drives up to 18TB, giving you a maximum capacity of 90TB — enough for massive media archives or backup repositories. What sets this enclosure apart is its magnetic snap-on top cover. No tools or screws are needed to swap drives; just lift the lid and slide in a new HDD. A quiet bottom fan and rear ventilation holes keep temperatures in check during extended use. The unit also features an auto-sleep function that spins down idle drives to save power and prolong HDD life.

Connectivity & Compatibility

The DS500C3 uses USB 3.1 Type-C (backward compatible with USB 3.0/2.0). Each bay connects via SATA 3.0 (6Gbps) and accepts standard 3.5-inch SATA hard drives. Note that 2.5-inch SSDs or HDDs are not physically supported due to the drive tray design. It works out of the box with Windows, macOS, and Linux — no additional drivers required. Power is supplied by a 12V 6.5A external adapter, ensuring stable operation even with five drives spinning simultaneously. The auto-sleep feature kicks in after a period of inactivity, reducing noise and power draw.

Product Info

Released in early 2023, the ORICO DS500C3 sits in the entry-to-mid-range segment of multi-bay HDD enclosures. It offers the best price-per-bay ratio among ORICO's 5-bay lineup, making it an attractive option for home users and small offices who need bulk storage without breaking the bank. The enclosure comes with a 12-month manufacturer warranty. In the box you'll find the DS500C3 unit, a USB Type-C cable (with USB-A adapter), a 12V 6.5A power adapter, and a quick-start guide. The chassis is made of ABS plastic and weighs approximately 1.3 kg. Only a black color variant is available.

Best Use Cases

Photographers and videographers: Ideal for backing up RAW photo libraries or 4K video projects. With five bays, you can set up a software RAID (e.g., Windows Storage Spaces or mdadm) for redundancy. However, the enclosure lacks hardware RAID, so you'll need some OS-level know-how. Home server enthusiasts: Expand your file server's storage without investing in a full NAS. The quiet fan and auto-sleep make it suitable for 24/7 operation. Keep in mind that it connects via USB, so you'll need a host PC to share the drives over the network. * Users consolidating multiple external drives: If you have several loose HDDs lying around, this enclosure lets you organize them into one tidy unit. The tool-less magnetic cover makes swapping drives effortless. Just remember that 2.5-inch drives won't fit.

Things to Consider

The biggest limitation is the lack of 2.5-inch drive support — if you plan to use SSDs or laptop HDDs, look elsewhere. The USB 3.1 Gen1 interface caps out at 5Gbps, which is fine for sequential transfers but can be a bottleneck for random I/O or many small files. The included power brick is fairly large (12V 6.5A), so plan your desk space accordingly. HDDs are not included — you're buying only the enclosure. And since there's no built-in RAID controller, you'll need to rely on software RAID or manual backups for data protection.

Product Disclosure (Amazon)

  • Manufacturer: ORICO
  • Seller: ORICO Power Official JP Store
  • Fulfilled by: Amazon
  • ASIN: B0BW46Z13Z
  • Note: This article covers a manufacturer-made product based on Amazon listing details.