ADATA vs LaCie Hard Drives (HDD)

Side-by-side price per gigabyte comparison across 11 products.

As of May 2026, ADATA averages $0.0993/GB across 3 products while LaCie averages $0.0649/GB across 8 products on BuyPerUnit. LaCie offers 35% better value per gigabyte for hard drives (hdd).

ADATA

Avg $/GB$0.0993

Best $/GB$0.0360

Price Range$0.0360 – $0.1881

Products3

Cheapest Product

ADATA HD710 Pro 5TB External Hard Drive (AHD710P-5TU31-CBK)

5 TB · $179.99 · amazon

LaCie

Better Value

Avg $/GB$0.0649

Best $/GB$0.0416

Price Range$0.0416 – $0.1200

Products8

Cheapest Product

LaCie Rugged USB-C, 5TB, Portable External Hard Drive, Drop, Shock, Dust, Rain Resistant, for Mac & PC (STFR5000800)

5 TB · $208.22 · amazon

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	ADATA	ADATA HD710 Pro 5TB External Hard Drive (AHD710P-5TU31-CBK)	5 TB	$0.0360	$179.99	amazon
1	LaCie	LaCie Rugged USB-C, 5TB, Portable External Hard Drive, Drop, Shock, Dust, Rain Resistant, for Mac & PC (STFR5000800)	5 TB	$0.0416	$208.22	amazon
2	ADATA	ADATA HD710 Pro - 2 TB External Hard Drive - Shockproof, Waterproof & Dustproof - Durable Storage - For Gamers, Students & Professionals - Mac, PC & Linux Compatible - Black - AHD710P-2TU31-CBK	2 TB	$0.0737	$147.39	amazon
2	LaCie	LaCie 5TB Rugged USB-C Portable Hard Drive	5 TB	$0.0418	$209.00	amazon
3	ADATA	ADATA SC735 External SSD - 2TB USB 3.2 Gen2 Portable Solid State Drive for Gaming & High Speed Data Transfer - Up to 1050/1000MB/s - MIL-STD Drop Resistant - Black/Grey - 1 Count	2 TB	$0.1881	$376.12	amazon
3	LaCie	LaCie - Rugged 5TB External USB-C, USB 3.1 Gen 1 Portable Hard Drive - Orange/Silver	5 TB	$0.0480	$239.99	bestbuy
4	LaCie	Seagate Rugged STFR5000800 5 TB External Hard Drive, Portable	5 TB	$0.0480	$239.99	amazon
5	LaCie	LaCie Rugged 5TB Portable External HDD - USB 3.0/2.0 Compatible, Shock/Dust/Rain Resistant for Mac & PC, Orange, Grey	5 TB	$0.0500	$249.87	amazon

Which Should You Buy?

Based on current pricing data, LaCie offers better overall value for hard drives (hdd) at an average of $0.0649/GB compared to ADATA's $0.0993/GB — that's roughly 35% less per gigabyte.

LaCie's best deal is the LaCie Rugged USB-C, 5TB, Portable External Hard Drive, Drop, Shock, Dust, Rain Resistant, for Mac & PC (STFR5000800) (5 TB) at $0.0416/GB, while ADATA's cheapest option is the ADATA HD710 Pro 5TB External Hard Drive (AHD710P-5TU31-CBK) (5 TB) at $0.0360/GB.

However, price per GB isn't everything — consider factors like warranty, performance specs, and your specific capacity needs. Check individual product pages for detailed specifications.

Frequently Asked Questions

Is ADATA or LaCie cheaper per GB for hard drives (hdd)?

As of May 2026, LaCie averages $0.0649/GB compared to ADATA at $0.0993/GB. LaCie is approximately 35% cheaper per gigabyte on average.

How many ADATA and LaCie hard drives (hdd) does BuyPerUnit track?

BuyPerUnit currently tracks 3 ADATA products and 8 LaCie products in the hard drives (hdd) category, all ranked by price per gigabyte.

What is the cheapest ADATA hard drives (hdd) per GB?

The cheapest ADATA option is the ADATA HD710 Pro 5TB External Hard Drive (AHD710P-5TU31-CBK) at $0.0360/GB ($179.99 for 5 TB).

What is the cheapest LaCie hard drives (hdd) per GB?

The cheapest LaCie option is the LaCie Rugged USB-C, 5TB, Portable External Hard Drive, Drop, Shock, Dust, Rain Resistant, for Mac & PC (STFR5000800) at $0.0416/GB ($208.22 for 5 TB).

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