Samsung Portable SSD P9 · P7 - New External SSDs Hitting 4,000MB/s with USB4

I already own an external SSD, but spec sheets for new ones still catch my eye every time. This time Samsung unveiled two new USB4-equipped lines, the P9 and P7, together at Gamescom 2026, with the flagship P9 even claiming the title of the world's first 8TB USB4 portable SSD. It's still wild to me that this much capacity and speed can fit into something the size of your palm.

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📊 Quick Info

Item	Details
Brand	Samsung (삼성전자)
Price	P9 1TB $339.99 / P7 1TB $289.99 (US MSRP, Korean pricing TBD)
Materials/Specs	USB4, up to 4,000MB/s (P9) / 3,800MB/s (P7), up to 8TB capacity, P7 rated for 2m drop resistance
Key Features	Dramatically faster transfer speeds than USB 3.2, plus a high-capacity 8TB option
One-line Verdict	⭐⭐⭐⭐☆ Worth a look if you're due for an external SSD upgrade for video/photo backups

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✨ 3-Line Summary

• 👍 Best Feature: USB4 gives a real jump in peak transfer speed, and it packs up to 8TB into a card-thin body
• 👎 Downside: Pricing is US-only for now, so Korean retail pricing and launch timing are still unconfirmed
• 🎯 Recommended For: Anyone who regularly moves large files like 4K video or RAW photos, or who carries an external SSD as part of their EDC

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📸 Product Gallery

A minimal, card-thin metal housing with a slim status LED embedded on top.

A real-use shot backing up footage from a tablet — staged to reflect an on-location shooting workflow.

Connecting directly to a smartphone to back up footage on the spot — a good illustration of a real USB4 use case.

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🔍 Why I'm Interested

USB4 has finally arrived on external SSDs

Portable SSDs have long been capped, in practice, at USB 3.2 Gen2 speeds (around 2,000MB/s at best). The new P9 and P7 bring USB4 to the table, pushing speeds up to 4,000MB/s and 3,800MB/s respectively. If your workflow involves plugging large video files straight into an editor, that's a spec bump you'd actually feel.

A milestone: an 8TB portable SSD

Samsung is billing the P9 as "the world's first 8TB USB4 portable SSD." It's a sign that capacity ceilings for external SSDs keep climbing, and it feels like the shift toward replacing bulk backup drives entirely with SSDs is about to accelerate.

A two-track P9/P7 lineup

It's also notable that Samsung split the lineup into the flagship P9 and the more wallet-friendly P7. Both share the same USB4 interface but differ mainly in price, which widens the range of options depending on what you need.

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🤔 Points to Consider

Korean pricing and release date not yet confirmed

All the pricing out right now is US MSRP only. The Korean launch date and local pricing still need to be confirmed, and products like this often carry a premium in their early availability window.

Whether your setup can actually use all of USB4

To get the full benefit of USB4 speeds, your PC or laptop's port also needs to support USB4/Thunderbolt. Plugging into an older USB-C port could bottleneck the speed to a backward-compatible rate, so it's worth checking your own hardware setup first.

How much difference it'll actually feel versus my current SSD

My current SSD is already plenty fast for everyday file transfers even on USB 3.2 Gen2, so this isn't a case where the raw speed spec alone should decide it — it's worth honestly asking whether large-file editing work is frequent enough for me to actually notice the gain.

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📋 Product Features (Subjective Rating)

• Design: ⭐⭐⭐⭐☆
• Portability: ⭐⭐⭐⭐⭐
• Practicality: ⭐⭐⭐⭐☆
• Value for Money: ⭐⭐⭐☆☆ (Korean pricing unconfirmed)

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🛒 Before You Buy

✅ Recommended For

• Anyone who frequently moves large files like 4K+ video or RAW photos
• Anyone using a recent laptop or PC equipped with USB4/Thunderbolt ports
• EDC-minded folks who always carry an external SSD in their bag

❌ Not Recommended For

• Anyone mainly using older devices with USB 3.0/3.1 ports that can't reach USB4 speeds
• Anyone already satisfied with their current external SSD's capacity and speed

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🎯 Final Verdict

An external SSD is the kind of thing you rarely replace unless it visibly breaks, but Samsung's new P9 and P7 offer enough of a spec jump to make you consider it anyway. It's still remarkable that an 8TB portable SSD now comes in a body as thin as a credit card.

That said, Korean pricing hasn't landed yet, and actually feeling the USB4 speed bump requires checking your laptop's ports first — so rather than jumping in immediately, I plan to keep an eye on the Korean launch news. If you regularly work with large video files or carry an external SSD around often, this is one worth checking the moment local release info drops.

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Source: Gadget Flow product page · Samsung Newsroom official announcement