See today's price on Amazon
Amazon prices change often — we always send you to the live price, so you never act on a stale number.
Price Comparison
Comparing 4 retailers for the best deal
Prices verified 5 days ago(Aug 22, 2026, 4:27 AM)
Product prices and availability are accurate as of Aug 22, 2026, 4:27 AM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
Video Review
Technical Specifications
Product Details
BrandSeagate
UPC763649160657
EAN0763649160657
CategoryNAS Devices
List Price (MSRP)$279.99
Frequently Asked Questions
What is the best price for Seagate Expansion 8TB External Hard Drive HDD?+
The lowest in-stock price right now is $279.99 at eBay. We compare 4 retailers every day so you always see the cheapest current price.
Where can I buy Seagate Expansion 8TB External Hard Drive HDD?+
Seagate Expansion 8TB External Hard Drive HDD is currently available at Amazon, eBay, Best Buy, and Walmart. Use the Price Comparison table above to jump straight to the cheapest listing.
You Might Also Like
Seagate
Seagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST8000VNZ04/N004)
$299.99
from 3 retailers
Seagate
Seagate IronWolf ST4000VN006 PC NAS 3.5 Inch (3 Year Data Recovery Included) 4TB Internal Hard Disk HDD CMR 6Gb/s 256MB 5400rpm 24-Hour Operation
$312.20
from 1 retailers
Asustor
Asustor Drivestor 2 Pro Gen2 AS3302T v2, 2 Bay NAS, 1.7GHz Quad-Core, 2.5GbE Port, 2GB RAM DDR4, Small Home Media Server, Network Attached Storage Device (Diskless)
$282.99
from 1 retailers
CFNXKTWBR
SAS3-815TQ-1U Universal 4-Port Hard Drive Backplane
$236.12
from 1 retailers
See today's price on Amazon
We link you to Amazon's live price — never a stale one.
See price at AmazonPrice Comparison
Comparing 4 retailers for the best deal
eB
eBaySeller listings
In Stock
$279.99Buy at eBay
W
WalmartAt Walmart
In Stock
$279.99Buy at Walmart
A
AmazonAt Amazon
In Stock
BB
Best BuyAt Best Buy
Out of Stock
$279.99Out of Stock
Prices verified 5 days ago(Aug 22, 2026, 4:27 AM)
Product prices and availability are accurate as of Aug 22, 2026, 4:27 AM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
Spotted a lower price?
We refresh prices regularly, but retailers move fast. If you found this item cheaper somewhere we compare, let us know and we'll take a look.