LaCie vs Western Digital Hard Drives (HDD)

Side-by-side price per gigabyte comparison across 270 products.

As of June 2026, LaCie averages $0.0526/GB across 14 products while Western Digital averages $0.0862/GB across 256 products on BuyPerUnit. LaCie offers 39% better value per gigabyte for hard drives (hdd).

LaCie

Better Value

Avg $/GB$0.0526

Best $/GB$0.0356

Price Range$0.0356 – $0.0811

Products14

Cheapest Product

LaCie d2 Professional USB-C 20TB

20TB · $711.60 · newegg

Western Digital

Avg $/GB$0.0862

Best $/GB$0.0168

Price Range$0.0168 – $1.3500

Products256

Cheapest Product

WD Elements 16TB USB 3.0 Desktop External Hard Drive Black

16TB · $268.94 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	LaCie	LaCie d2 Professional USB-C 20TB	20TB	$0.0356	$711.60	newegg
1	Western Digital	WD Elements 16TB USB 3.0 Desktop External Hard Drive Black	16TB	$0.0168	$268.94	newegg
2	LaCie	LaCie d2 Professional 10TB External Hard Drive Desktop HDD – USB-C USB 3.0 7200 RPM Enterprise Class Drives, 5 Year Warranty and Recovery Service (STHA10000800)	10 TB	$0.0380	$379.99	amazon
2	Western Digital	WD Elements 10TB USB 3.0 Desktop Hard Drive Black	10TB	$0.0210	$209.51	newegg
3	LaCie	LaCie 5TB Rugged USB-C Portable Hard Drive	5 TB	$0.0410	$204.99	amazon
3	Western Digital	WD2003FYYS-18W0B0 - DELL WD2003FYYS-18W0B0 DELL 2TB 7.2K 3G LFF SATA HARD DRIVE	2TB	$0.0265	$52.95	newegg
4	LaCie	LaCie d2 Professional 16TB USB 3.1 Gen 2 External Hard Drive Black	16TB	$0.0411	$657.90	newegg
4	Western Digital	WD Elements 20TB USB 3.0 Desktop External Hard Drive WDBWLG0200HBK-NESN Black	20TB	$0.0300	$599.99	newegg
5	LaCie	LaCie Mobile Drive STLP4000400 4TB USB-C Portable Hard Drive Moon Silver	4TB	$0.0459	$183.69	newegg
5	Western Digital	WD - easystore 20TB External USB 3.0 Hard Drive - Black	20 TB	$0.0328	$654.99	bestbuy

Which Should You Buy?

Based on current pricing data, LaCie offers better overall value for hard drives (hdd) at an average of $0.0526/GB compared to Western Digital's $0.0862/GB — that's roughly 39% less per gigabyte.

LaCie's best deal is the LaCie d2 Professional USB-C 20TB (20TB) at $0.0356/GB, while Western Digital's cheapest option is the WD Elements 16TB USB 3.0 Desktop External Hard Drive Black (16TB) at $0.0168/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 LaCie or Western Digital cheaper per GB for hard drives (hdd)?

As of June 2026, LaCie averages $0.0526/GB compared to Western Digital at $0.0862/GB. LaCie is approximately 39% cheaper per gigabyte on average.

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

BuyPerUnit currently tracks 14 LaCie products and 256 Western Digital products in the hard drives (hdd) category, all ranked by price per gigabyte.

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

The cheapest LaCie option is the LaCie d2 Professional USB-C 20TB at $0.0356/GB ($711.60 for 20TB).

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

The cheapest Western Digital option is the WD Elements 16TB USB 3.0 Desktop External Hard Drive Black at $0.0168/GB ($268.94 for 16TB).

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