This article covers サンディスクプロフェッショナル 外付け ポータブルSSD 1TB G-DRIVE SSD 最大読取り1050 MB.

Overview

The SanDisk Professional G-DRIVE SSD 1TB (model SDPS11A-001T-GBANB) is a rugged portable solid-state drive aimed at creative professionals and field workers who need reliable, high-speed storage on the go. With read speeds up to 1,050 MB/s over USB 3.2 Gen 2, it can handle large RAW photo files, 4K video, and project backups without bottlenecking modern USB-C laptops.
What sets the G-DRIVE SSD apart from mainstream portable SSDs is its tough build: IP67 dust/water resistance and a 3-meter drop rating. It ships formatted as HFS+J for Mac, ready for Time Machine out of the box, and includes both USB-C to C and USB-C to A cables. This drive occupies a mid-high market position, prioritizing durability over pure speed or low cost.

Compatibility Guide

The G-DRIVE SSD uses a USB 3.2 Gen 2 (10 Gbps) interface via USB-C. It works with any computer that has a USB-C or USB-A port (using the included cable). Officially supported on macOS 10.11+ and Windows 10+. Older operating systems may require reformatting. The drive is bus-powered, so no external power adapter is needed.
It is compatible with Thunderbolt 3/4 ports but will operate at USB 3.2 Gen 2 speeds. Game consoles like PS5 and Xbox Series X can also use it as external storage, though PS5 games cannot be played directly from the drive; data must be moved to internal storage. For full compatibility, always check the target device's USB storage requirements.

Product Info

Released around June 2021, the G-DRIVE SSD 1TB carries a street price of approximately ¥30,000–¥35,000 in Japan ($200–$230 USD). It comes with a 5-year manufacturer warranty, reflecting the brand's confidence in its durability. The drive is positioned as a rugged mobile solution for professionals rather than a budget general-purpose SSD. Key specs include max read 1050 MB/s, IP67 rating, 3-meter drop resistance, and USB 3.2 Gen 2 connectivity.

Best Use Cases

  • Photographers and videographers working in the field: The IP67 sealing lets you shoot in dusty or damp environments without worrying about drive failure. Although pricier than average, the peace of mind is worth it for irreplaceable footage. If you only edit at a desk, a cheaper desktop SSD or an internal NVMe drive would be more cost-effective.
  • Mac users needing a Time Machine backup drive: Pre-formatted in HFS+J, so you can plug it in and start backing up immediately. No need to fuss with reformatting. However, if you frequently swap between Mac and Windows, you'll need to reformat to exFAT, which loses compatibility with APFS features.
  • Engineers or researchers in harsh environments: Whether you're on a construction site, in a dusty workshop, or doing fieldwork, the G-DRIVE SSD can survive drops and splashes. For typical office use, the ruggedness is overkill and you could get more capacity for the same money with a standard portable SSD.

Things to Consider

The advertised max read speed of 1,050 MB/s is a sequential read figure; write speeds are not officially specified and may be slower, especially with many small files. Also, to achieve that speed you need a USB 3.2 Gen 2 port — plugging into USB 3.0 halves the throughput to about 500 MB/s.
Price-wise, the G-DRIVE SSD is more expensive than comparable portable SSDs like the Samsung T7 or Crucial X8. The extra cost buys you the rugged enclosure and longer warranty. If you don't need IP67 or drop protection, a standard drive offers better value. Lastly, although bus-powered, some older USB-A ports may not supply enough power; if the drive isn't recognized, try a powered USB hub.

FAQ

Q: Can I use this SSD with a PlayStation 5?
A: Yes, the PS5 supports USB external SSDs. You can store and play PS4 games directly from the drive, but PS5 games must be moved to the internal SSD to play. The console will format the drive automatically.
Q: Does the G-DRIVE SSD work with Windows out of the box?
A: No, it comes formatted as HFS+J for Mac. To use with Windows, you'll need to reformat it to exFAT or NTFS. Back up any data first, as reformatting erases everything. Once reformatted, it works seamlessly on both platforms.
Q: How durable is the drive exactly?
A: The IP67 rating means it's dust-tight and can survive immersion in up to 1 meter of water for 30 minutes. The 3-meter drop test is onto a hard surface (concrete). That's significantly tougher than most portable SSDs, which typically have no IP rating and only 2-meter drop resistance.

Product Disclosure (Amazon)

  • Manufacturer: サンディスクプロフェッショナル(SanDisk Professional)
  • Seller: コンコン商店
  • Fulfilled by: コンコン商店
  • ASIN: B0929FXLKN
  • Note: This article covers a manufacturer-made product based on Amazon listing details.