Crucial vs Western Digital Hard Drives & SSDs

Side-by-side price per gigabyte comparison across 134 products.

As of March 2026, Crucial averages $0.1308/GB across 37 products while Western Digital averages $0.1178/GB across 97 products on BuyPerUnit. Western Digital offers 10% better value per gigabyte for hard drives & ssds.

Crucial

Avg $/GB$0.1308

Best $/GB$0.0640

Price Range$0.0640 – $0.2708

Products37

Cheapest Product

Crucial - X6 SE 2TB External USB-C/USB-A Portable SSD - Black

2 TB · $127.99 · bestbuy

Western Digital

Better Value

Avg $/GB$0.1178

Best $/GB$0.0217

Price Range$0.0217 – $1.1990

Products97

Cheapest Product

WD - easystore 18TB External USB 3.0 Hard Drive - Black

18 TB · $389.99 · bestbuy

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Crucial	Crucial - X6 SE 2TB External USB-C/USB-A Portable SSD - Black	2 TB	$0.0640	$127.99	bestbuy
1	Western Digital	WD - easystore 18TB External USB 3.0 Hard Drive - Black	18 TB	$0.0217	$389.99	bestbuy
2	Crucial	Crucial - X9 4TB External USB-C SSD - Black	4 TB	$0.0887	$354.99	bestbuy
2	Western Digital	WD - easystore 20TB External USB 3.0 Hard Drive - Black	20 TB	$0.0220	$439.99	bestbuy
3	Crucial	Crucial X9 4TB Portable SSD, Up to 1050MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac, & Android, Reliable Storage for Games, Files, & Backups, Black - CT4000X9SSD902	4 TB	$0.0887	$354.99	amazon
3	Western Digital	WD 16TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Backup Software - WDBBGB0160HBK-NESN	16 TB	$0.0225	$360.49	amazon
4	Crucial	Crucial - BX500 4TB Internal SSD SATA	4 TB	$0.0950	$379.99	bestbuy
4	Western Digital	WD 18TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0180HBK-NESN	18 TB	$0.0233	$419.99	amazon
5	Crucial	Crucial BX500 4TB 3D NAND SATA 2.5-Inch Internal SSD, up to 540MB/s - CT4000BX500SSD1, Solid State Drive	4 TB	$0.0950	$379.99	amazon
5	Western Digital	Western Digital 10TB WD Blue Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD100EAGZ	10 TB	$0.0240	$239.99	amazon

Which Should You Buy?

Based on current pricing data, Western Digital offers better overall value for hard drives & ssds at an average of $0.1178/GB compared to Crucial's $0.1308/GB — that's roughly 10% less per gigabyte.

Western Digital's best deal is the WD - easystore 18TB External USB 3.0 Hard Drive - Black (18 TB) at $0.0217/GB, while Crucial's cheapest option is the Crucial - X6 SE 2TB External USB-C/USB-A Portable SSD - Black (2 TB) at $0.0640/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 Crucial or Western Digital cheaper per GB for hard drives & ssds?

As of March 2026, Western Digital averages $0.1178/GB compared to Crucial at $0.1308/GB. Western Digital is approximately 10% cheaper per gigabyte on average.

How many Crucial and Western Digital hard drives & ssds does BuyPerUnit track?

BuyPerUnit currently tracks 37 Crucial products and 97 Western Digital products in the hard drives & ssds category, all ranked by price per gigabyte.

What is the cheapest Crucial hard drives & ssd per GB?

The cheapest Crucial option is the Crucial - X6 SE 2TB External USB-C/USB-A Portable SSD - Black at $0.0640/GB ($127.99 for 2 TB).

What is the cheapest Western Digital hard drives & ssd per GB?

The cheapest Western Digital option is the WD - easystore 18TB External USB 3.0 Hard Drive - Black at $0.0217/GB ($389.99 for 18 TB).

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