Best SSDs & NVMe Drives for Laptop Upgrade — Ranked by Price Per GB (2026)

SATA and NVMe SSDs for upgrading laptop storage. Updated April 2026.

As of April 2026, the best ssds & nvme drive for laptop upgrade on BuyPerUnit is the Crucial - X6 SE 2TB External USB-C/USB-A Portable SSD - Black at $0.0640/GB ($127.99 total) from bestbuy. We compared 598 products matching laptop upgrade requirements across Amazon, Best Buy, and Newegg.

What to Look For

SATA and NVMe SSDs for upgrading laptop storage

Top 10 Products

#	Product	Type	Capacity	$/GB	Price	Retailer
1	Crucial - X6 SE 2TB External USB-C/USB-A Portable SSD - Black Crucial	SATA SSD	2 TB	$0.0640	$127.99	bestbuy
2	Aiolo Innovation 1TB External Hard Drive Ultra Slim Portable HDD-USB 3.0 USB-C for PC, Mac, Laptop, PS4, Xbox one,Xbox 360 Aiolo Innovation	SATA SSD	1 TB	$0.0688	$68.79	amazon
3	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 Crucial	SATA SSD	4 TB	$0.0887	$354.99	amazon
4	CMS 512GB mini m-SATA SSD Drive SATA III 6GB/s Compatible with Dell Inspiron 14 (5447), Inspiron 15 (5547), Inspiron 15 (7537) - C65 CMS	SATA SSD	512GB	$0.0889	$45.50	newegg
5	CMS 512GB mini m-SATA SSD Drive SATA III 6GB/s Compatible with Dell Latitude Latitude 14 (E7450), Latitude 14 Rugged Extreme (7404), Latitude 7000... CMS	SATA SSD	512GB	$0.0889	$45.50	newegg
6	Ediloca 4TB SSD Internal Solid State Drive 2.5" SATA III 6Gb/s, 550MB/s Read Speed 3D QLC NAND, 4TB SATA SSD PC/Laptop Upgrade, Shock-Resistant & Drop-Proof(ES106) Ediloca	SATA SSD	4 TB	$0.0925	$369.99	amazon
7	SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25) SP Silicon Power	SATA SSD	4 TB	$0.0937	$374.97	amazon
8	Crucial - BX500 4TB Internal SSD SATA Crucial	SATA SSD	4 TB	$0.0950	$379.99	bestbuy
9	Crucial BX500 4TB 3D NAND SATA 2.5-Inch Internal SSD, up to 540MB/s - CT4000BX500SSD1, Solid State Drive Crucial	SATA SSD	4 TB	$0.0950	$379.99	amazon
10	Crucial - X9 2TB External USB-C SSD - Black Crucial	SATA SSD	2 TB	$0.0980	$195.99	bestbuy

Frequently Asked Questions

What is the best ssds & nvme drive for laptop upgrade right now?

As of April 2026, the Crucial - X6 SE 2TB External USB-C/USB-A Portable SSD - Black offers the best value at $0.0640/GB ($127.99 for 2 TB) from bestbuy. We compared 598 products matching laptop upgrade requirements.

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