# SG DD EXT EXPANSION 1TO BL NEW

**Brand:** SEAGATE
**Category:** Informatique
**Code (GTIN/SKU):** 3660619040148
**Canonical URL:** https://openreviews.io/en/reviews/seagate/sg-dd-ext-expansion-1to-bl-new-3660619040148

## Rating: 4.3/5 ★★★★☆ — 19 reviews analyzed
_Confidence: high_

## At a glance

SG DD EXT EXPANSION 1TO BL NEW (SEAGATE) reviews: 4.3/5 based on 19 analyzed reviews from 2 sites, updated November 10, 2026.

Praised: easy to use and compact format.

19 reviews analyzed, all published on other sites.
Other sites: 2 sources, 19 reviews, average rating 4.3/5.
Including 1 review of this exact product (5.0/5); the others cover other products in the same range.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This portable external hard drive offers 2 TB of storage capacity, ideal as backup space for both PC and Mac computers. Highly appreciated for its compact format and ease of use, it sets up quickly and intuitively thanks to its direct power supply via the USB cable. The product is perfectly in line with user expectations for daily data backup and transport, with no major reservations or recurring flaws reported.

## Strengths

- **Easy to use** — Installation is quick and easy using a single USB power cable.
- **Compact format** — Its portable and compact design makes it much easier to carry on a daily basis.
- **Compatibility** — It is perfectly suited as additional storage space for both PC and Mac environments.

## Frequently asked questions

- Is it compatible with Mac and PC without reformatting?
- Does the drive require an external AC power supply?
- How long is the included USB cable?
- Is it quiet during file transfers?

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_Source: OpenReviews — https://openreviews.io/en/reviews/seagate/sg-dd-ext-expansion-1to-bl-new-3660619040148_