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Seagate

Seagate 4TB Expansion Portable Hard Drive

Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year RescueSeagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 2 of 10Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 3 of 10Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 4 of 10Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 5 of 10Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 6 of 10Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 7 of 10Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 8 of 10Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 9 of 10Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 10 of 10
Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 1 of 10Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 2 of 10Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 3 of 10Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 4 of 10Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 5 of 10Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 6 of 10Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 7 of 10Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 8 of 10Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 9 of 10Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue, photo 10 of 10

MicroB to USB-C (STNN4000400) | New Generation of Everyday HDD storage. Windows & macOS. Lightweight & travel-ready. 1-Year Warranty + 1-Year Rescue

$189.99Verified

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What it is

7 attributes, in the retailer’s own words.

Size
4TB
Color
Black
Weight
0.59 pounds
Dimensions
4.61 × 3.35 × 0.79 inches
Model
STNN4000400
Released
September 2026
Warranty
1 Year Limited

Black Friday is Friday, November 27, 2026. Amazon’s Black Friday deals run November 19–30, through Cyber Monday, from 12:01 a.m. PT (3:01 a.m. ET) on November 19. , Amazon lists Seagate 4TB Expansion Portable Hard Drive at $189.99, with no deal badge.

Cheaper in External Hard Drives, and what changes

Things of the same kind for at least 10% less than $189.99, with the attributes the retailers describe differently. Their words, not our judgement: we compare listings, we do not test products.

Identifiers

ASIN
B0GS72N75N
EAN
8719706046541

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$189.99Verified

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