The LaCie 2big RAID 16TB USB-C External Hard Drive STHJ16000800 Black costs $0.0567/GB while the Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 costs $0.0362/GB. Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 offers 36% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.

LaCie 2big RAID 16TB USB-C External Hard Drive STHJ16000800 Black vs Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 — Which Is Better Value?

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Specification Comparison

SpecLaCie 2big RAID 16TB USB-C External Hard Drive STHJ16000800 BlackSeagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400
BrandLaCieSeagate
Capacity16TB16 TB
$/GB$0.0567$0.0362
Price$907.31$578.41
RetailerNeweggAmazon
CategoryHard Drives (HDD)Hard Drives (HDD)
Subcategoryhddhdd

Price Across Retailers

LaCie 2big RAID 16TB USB-C External Hard Drive STHJ16000800 Black

Newegg$0.0567//GB
$907.31Buy

Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400

Amazon$0.0362//GB
$578.41Buy

Which Should You Buy?

Based on current pricing data, the Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 offers better value at $0.0362//GB compared to the LaCie 2big RAID 16TB USB-C External Hard Drive STHJ16000800 Black at $0.0567//GB — that's roughly 36% less per gigabyte.

The best deal for the Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 is $578.41 at Amazon, while the LaCie 2big RAID 16TB USB-C External Hard Drive STHJ16000800 Black starts at $907.31 at Newegg.

However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each LaCie 2big RAID 16TB USB-C External Hard Drive STHJ16000800 Black and Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 product page for detailed specifications and price history.

Frequently Asked Questions

Is LaCie 2big RAID 16TB USB-C External Hard Drive STHJ16000800 Black or Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 a better deal?

As of September 2026, Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 offers better value at $0.0362//GB compared to LaCie 2big RAID 16TB USB-C External Hard Drive STHJ16000800 Black at $0.0567//GB. That is approximately 36% better value per gigabyte.

What is the price per GB of LaCie 2big RAID 16TB USB-C External Hard Drive STHJ16000800 Black?

The LaCie 2big RAID 16TB USB-C External Hard Drive STHJ16000800 Black is currently priced at $0.0567/GB ($907.31 for 16TB) at Newegg.

Where can I buy Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 for the cheapest price?

The cheapest price for the Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400 is $578.41 at Amazon, which works out to $0.0362/GB.

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