Seagate Expansion Portable 3TB external hard drive Black

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

Not ranked yet

Awaiting Benchmark Run

No joined ranking record is available for this product. Products enter category rankings automatically once verified benchmark and price records are indexed.

Market Value History

Latest Spot: $0.00

Keepa US

30D 90D 1Y All

Sparkline

30D Average

—

90D Average

—

1Y Low / High

—

Historical Delta

—

Raw Price History Records216 data points

Date	Price
2026-02-04	$199.99
2025-08-14	$199.99
2025-08-04	$199.99
2025-07-03	$199.99
2024-11-30	$199.99
2023-10-05	$229.99
2023-03-08	$128.90
2023-02-21	$128.90
2023-02-16	$128.42
2022-12-20	$109.66
2022-12-17	$120.37
2022-12-08	$93.18
2022-09-16	$203.99
2022-09-02	$205.99
2022-08-23	$223.99
2022-08-20	$139.99
2022-05-21	$139.99
2022-05-10	$129.12
2022-05-04	$128.07
2022-04-21	$128.17
2022-02-21	$219.99
2021-11-12	$172.55
2021-10-09	$174.00
2021-09-26	$148.27
2021-09-06	$173.13
2021-08-24	$174.00
2021-08-12	$154.03
2021-07-20	$148.27
2021-04-29	$152.28
2021-04-19	$157.58
2021-04-12	$162.39
2021-04-10	$163.21
2021-01-28	$164.03
2021-01-18	$232.58
2021-01-11	$244.53
2021-01-05	$247.99
2020-12-30	$201.99
2020-12-22	$244.99
2020-12-19	$249.99
2020-12-12	$186.06
2020-09-30	$131.66
2020-09-22	$135.00
2020-09-14	$103.50
2020-09-11	$116.45
2020-08-29	$165.00
2020-08-13	$144.28
2020-07-17	$145.00
2020-05-20	$149.95
2020-05-04	$184.48
2020-04-27	$162.64
2020-03-30	$137.99
2020-03-24	$143.20
2020-03-16	$139.07
2020-03-11	$139.07
2020-03-02	$126.36
2020-02-24	$126.11
2020-02-20	$126.11
2020-02-11	$128.63
2020-02-05	$132.42
2020-01-27	$129.21
2019-12-21	$124.99
2019-12-06	$127.76
2019-11-30	$127.76
2019-11-18	$99.99
2019-11-11	$99.99
2019-11-09	$124.99
2019-11-01	$129.06
2019-10-22	$133.99
2019-10-08	$130.82
2019-10-03	$99.99
2019-09-27	$133.99
2019-09-20	$132.55
2019-09-14	$133.99
2019-09-06	$133.99
2019-08-30	$133.99
2019-08-19	$100.00
2019-08-07	$133.99
2019-02-04	$89.95
2019-01-14	$89.99
2019-01-10	$98.11
2019-01-04	$109.99
2018-12-28	$109.99
2018-12-14	$149.08
2018-12-03	$87.99
2018-11-26	$154.59
2018-11-19	$143.08
2018-11-16	$142.59
2018-11-09	$98.00
2018-10-29	$99.21
2018-10-22	$99.99
2018-10-15	$93.34
2018-10-08	$99.99
2018-10-02	$109.99
2018-09-26	$110.99
2018-09-17	$106.14
2018-09-10	$108.27
2018-09-04	$99.42
2018-08-27	$99.48
2018-08-24	$99.96
2018-08-15	$104.99
2018-08-12	$106.66
2018-08-02	$99.98
2018-07-25	$105.08
2018-07-20	$108.45
2018-07-06	$107.63
2018-06-28	$104.32
2018-06-22	$109.28
2018-05-31	$111.53
2018-05-25	$113.13
2018-05-07	$115.79
2018-04-10	$112.92
2018-04-02	$89.99
2018-03-26	$95.64
2018-03-22	$95.64
2018-03-14	$103.39
2018-02-26	$109.99
2018-02-13	$122.81
2018-02-07	$122.07
2018-02-01	$121.63
2018-01-23	$129.21
2018-01-19	$126.96
2017-12-31	$126.91
2017-12-23	$123.28
2017-12-13	$124.99
2017-12-05	$126.91
2017-11-27	$139.93
2017-11-20	$123.49
2017-11-10	$119.00
2017-10-30	$118.99
2017-10-23	$145.34
2017-10-19	$142.44
2017-10-10	$141.98
2017-10-03	$145.53
2017-09-25	$143.99
2017-09-18	$137.99
2017-09-11	$148.93
2017-09-04	$132.77
2017-08-31	$124.99
2017-08-21	$123.78
2017-08-15	$124.63
2017-08-07	$120.61
2017-07-31	$123.21
2017-07-25	$124.90
2017-07-17	$124.90
2017-07-11	$119.26
2017-07-04	$121.24
2017-06-26	$120.39
2017-06-19	$116.49
2017-06-13	$124.90
2017-06-05	$122.17
2017-06-04	$122.12
2017-05-14	$124.90
2017-04-27	$124.90
2017-04-10	$124.90
2017-04-05	$124.69
2017-03-27	$124.69
2017-03-24	$124.69
2017-03-14	$124.90
2017-02-21	$124.90
2017-02-14	$122.85
2017-02-02	$118.99
2017-01-29	$120.35
2017-01-21	$120.48
2017-01-09	$128.69
2017-01-03	$124.87
2016-12-28	$124.94
2016-12-19	$134.83
2016-12-15	$119.99
2016-12-06	$119.85
2016-11-28	$123.95
2016-11-21	$126.20
2016-11-14	$127.13
2016-11-07	$136.11
2016-10-31	$134.99
2016-10-24	$138.10
2016-10-17	$138.04
2016-10-10	$138.84
2016-10-03	$128.99
2016-09-27	$140.64
2016-09-19	$149.99
2016-09-12	$125.49
2016-09-05	$130.94
2016-08-30	$115.00
2016-08-08	$139.99
2016-08-03	$150.96
2016-07-26	$151.73
2016-07-19	$167.90
2016-07-12	$146.69
2016-07-04	$165.88
2016-06-28	$106.56
2016-06-24	$151.50
2016-06-14	$136.96
2016-06-06	$138.25
2016-05-26	$130.25
2016-05-02	$124.10
2016-04-25	$118.66
2016-04-23	$104.49
2016-04-05	$104.21
2016-03-28	$94.99
2016-03-21	$99.00
2016-03-18	$104.49
2016-03-02	$105.49
2015-12-28	$129.99
2015-12-22	$128.99
2015-12-17	$99.99
2015-12-07	$109.99
2015-12-03	$136.51
2015-11-24	$139.99
2015-11-03	$164.99
2015-10-17	$149.99
2015-09-30	$179.99
2015-09-14	$196.99
2015-09-02	$186.41
2015-08-27	$186.41
2015-08-23	$200.44
2015-08-15	$219.00

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.

Verified Retailers & Price Comparison

Real-time multi-merchant price comparison across verified authorized vendors.

4 Stores Tracked

Amazon US

Check Availability · Verified Seller

Check Price Free Prime Delivery

View on Amazon

Newegg

In Stock · Verified Seller

Check Price Standard Delivery

View on Newegg

Best Buy

Check Availability · Verified Seller

Check Price Standard Delivery

View on Best Buy

B&H Photo

Check Availability · Verified Seller

Check Price Standard Delivery

View on B&H Photo

Affiliate Disclosure: Hardware Quest earns a small commission on qualifying purchases at zero extra cost to you. Prices updated automatically

Sources

Icecat product datasheet Icecat