Seagate logo MPN: STEA3000400

Seagate Expansion Portable 3TB external hard drive Black

Seagate
Released: Not on record
Live Price: Awaiting Amazon US Listing
Amazon.com (US)
Monitored daily · Live prices and deals appear automatically once in stock
4.4 / 5 (1,866 ratings)
View reviews breakdown
Capacity
3 TB
Type
HDD
Depth
14.8 mm
Width
80 mm
Height
117 mm
Weight
170 g
User guide
Y
Bus powered
USB
Colour
Black
View 12 specifications

Overview

The Seagate Expansion Portable 3TB external hard drive Black features a 3 TB hard drive. Full verified specifications are listed below.

Hardware Compatibility

Hardware Quest Open-DB

Physical clearance, socket pinout, and chipset validation are continuously indexed from verified hardware specifications. Complete dimensions and socket pairing rules will display here once verified.

Technical Specifications

Showing 12 key specifications of 12

All values come from this product’s catalog record.
Capacity
3 TB
Type
HDD
Depth
14.8 mm
Width
80 mm
Height
117 mm
Weight
170 g
User guide
Yes
Bus powered
USB
Colour
Black
Included cables
USB
Connectivity
Wired
Windows versions supported
Yes

Market Value History

Price history table
DatePrice
2020-01-27$129.21
2020-02-05$132.42
2020-02-11$128.63
2020-02-20$126.11
2020-02-24$126.11
2020-03-02$126.36
2020-03-11$139.07
2020-03-16$139.07
2020-03-24$143.20
2020-03-30$137.99
2020-04-27$162.64
2020-05-04$184.48
2020-05-20$149.95
2020-07-17$145.00
2020-08-13$144.28
2020-08-29$165.00
2020-09-11$116.45
2020-09-14$103.50
2020-09-22$135.00
2020-09-30$131.66
2020-12-12$186.06
2020-12-19$249.99
2020-12-22$244.99
2020-12-30$201.99
2021-01-05$247.99
2021-01-11$244.53
2021-01-18$232.58
2021-01-28$164.03
2021-04-10$163.21
2021-04-12$162.39
2021-04-19$157.58
2021-04-29$152.28
2021-07-20$148.27
2021-08-12$154.03
2021-08-24$174.00
2021-09-06$173.13
2021-09-26$148.27
2021-10-09$174.00
2021-11-12$172.55
2022-02-21$219.99
2022-04-21$128.17
2022-05-04$128.07
2022-05-10$129.12
2022-05-21$139.99
2022-08-20$139.99
2022-08-23$223.99
2022-09-02$205.99
2022-09-16$203.99
2022-12-08$93.18
2022-12-17$120.37
2022-12-20$109.66
2023-02-16$128.42
2023-02-21$128.90
2023-03-08$128.90
2023-10-05$229.99
2024-11-30$199.99
2025-07-03$199.99
2025-08-04$199.99
2025-08-14$199.99
2026-02-04$199.99

Customer Reviews & Feedback

Verified Amazon Score
4.4 / 5.0

Based on 1,866 verified customer reviews on Amazon US.

5 star
79%
4 star
13%
3 star
4%
2 star
2%
1 star
2%

Review Verification

Hardware Quest synchronizes these ratings daily with Amazon to reflect real buyer experiences, build quality, and long-term reliability.

Sources

Product lifecycle

Status uncertain

Available catalog signals are incomplete, so current lifecycle status cannot be confirmed.

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