Seagate Expansion 12TB External Hard Drive HDD - External Hard Drives | Mubboo
Seagate

Seagate Expansion 12TB External Hard Drive HDD

USB 3.0, with Rescue Data Recovery Services (STKP12000400)

$378.403.9(162 reviews)
Mubboo Score C-
Buy on Amazon $378.40

Price as of 2026-06-06. Check Amazon for the current price.

Quick Decision

Mubboo Score
C-
Best For
Buyers who prioritize quality over price in External Hard Drives
Skip If
You're on a tight budget
Reviews
162+ · reasonably reliable

Price Intelligence

📊 In External Hard Drives, this is a premium product.
  • Budget:$37–$142
  • Mid-range:$142–$229
  • Premium:$229+← You are here

Is This Right For You?

✅ Great for
  • Buyers who prioritize quality over price in External Hard Drives
⚠️ Think twice if
  • You're on a tight budget — $160 above the category average of $219
  • Rating sits in the bottom 4% of External Hard Drives — higher-rated options exist
  • WD 6TB Elements Portable External Hard Drive offers a better rating (4.6/5) at a similar or lower price ($234)
💡 Consider instead
  • Seagate Expansion 6TB External Hard Drive HDD — 58% cheaper at $159 (Score B+)
  • WD 6TB Elements Portable External Hard Drive — higher rated at 4.6/5 ($234)

📊 Based on data analysis of 28 products in this category.

Mubboo Score: C-

Quality7.8/10
based on 3.9/5 customer rating
Popularity4.0/10
162 reviews, top 96% in External Hard Drives
Value1.1/10
priced below 11% of External Hard Drives
How we calculate the Mubboo Score

Quality (45%): customer rating, normalized to a 10-point scale

Popularity (35%): review volume vs the category leader, log-scaled

Value (20%): price position vs other External Hard Drives

Computed from live Amazon rating, review count, and price across 28 External Hard Drives available to US consumers · last refreshed 2026-06-06.

How It Compares

This Product
Seagate Expansion 12TB External Hard Drive HDD
Most Popular
WD 6TB Elements Portable External Hard Drive
Best Rated
Western Digital WD 5TB Elements Portable External Hard Drive
Best Value
Seagate Expansion 6TB External Hard Drive HDD
Price$378.40$234.28$214.99$159.35
Rating3.9/54.6/54.6/54.2/5
Reviews162313,850313,8227,504
Mubboo ScoreC-A-A-B+

Quick Specs

Color
DESKTOP
Item Width
4.2 Centimeters
Read Speed
123 Megabytes Per Second
Unit Count
1.0 Count
Form Factor
desktop
Item Length
17.87 Centimeters
Item Weight
1176 Grams
Media Speed
123 megabytes per second

Related Video Reviews

Key Features

  • Easy-to-use desktop hard drive—simply plug in the power adapter and USB cable
  • Fast file transfers with USB 3.0
  • Drag-and-drop file saving right out of the box
  • Automatic recognition of Windows and Mac computers for simple setup (Reformatting required for use with Time Machine)
  • Enjoy peace of mind with the included limited warranty and Rescue Data Recovery Services

Source: product listing on Amazon.

About Seagate

  • 12 products in our database
  • Average rating: 4.4/5 across all products
  • Price range: $119.90$719.99
  • Categories: External Hard Drives, External SSDs, NAS Storage

If not the Expansion 12TB External Hard Drive HDD, consider these

💰 Save money
WD 2TB My Passport, Portable External Hard Drive, Black, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBYVG0020BBK-WESN - External Hard Drives | Mubboo
WD 2TB My Passport
$134.99 · 4.6 (31,013)
$243.40 less than the Expansion 12TB External Hard Drive HDD, with 4.6★ from 31,013 reviews
Higher rated
WD 6TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBHJS0060BBK-WESN - External Hard Drives | Mubboo
WD 6TB Elements Portable External Hard Drive
$234.28 · 4.6 (313,850)
4.6★ vs 3.9★ — rated 0.7 higher by 313,850 reviewers
🔥 Most popular
Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN - External Hard Drives | Mubboo
Western Digital WD 5TB Elements Portable External Hard Drive
$214.99 · 4.6 (313,822)
313,822 reviews — 1937.2× more than the Expansion 12TB External Hard Drive HDD
See all External Hard Drives

Bottom Line

Seagate Expansion 12TB External Hard Drive HDD earns Mubboo Score C-. Priced at $378 — a premium option, above the category average of $219. Rated 3.9/5 from 162+ reviews. Strong buy if: buyers who prioritize quality over price in external hard drives. Skip if: you're on a tight budget — WD 6TB Elements Portable External Hard Drive (Score A-, $234) may fit better.

Buy on Amazon $378.40Last verified: 2026-06-06

Frequently Asked Questions

Is the Seagate Expansion 12TB External Hard Drive HDD worth buying in 2026?

It earns a Mubboo Score of C-, with a 3.9/5 rating from 162 reviews — better than 4% of External Hard Drives we track.

How much does the Seagate Expansion 12TB External Hard Drive HDD cost?

It is currently $378.40 — premium-tier pricing for External Hard Drives.

How does the Expansion 12TB External Hard Drive HDD compare to other External Hard Drives?

The category's most-reviewed alternative is the WD 6TB Elements Portable External Hard Drive (4.6/5, 313,850 reviews, $234.28). The Expansion 12TB External Hard Drive HDD carries a Mubboo Score of C- vs A-.

Sources & References

Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.

Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-06) and may change.