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

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

As of May 2026, the best ssds & nvme drive for laptop upgrade on BuyPerUnit is the External Hard Drives 8TB External SSD Hard Drive SSD Portable SSD 1TB/2TB/4TB External Hard Drive 1TB HDD for Laptop with Type C USB 3.1 (Color : Gray Size : 8TB) (Red 8TB) at $0.0094/GB ($75.00 total) from amazon. We compared 458 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	External Hard Drives 8TB External SSD Hard Drive SSD Portable SSD 1TB/2TB/4TB External Hard Drive 1TB HDD for Laptop with Type C USB 3.1 (Color : Gray Size : 8TB) (Red 8TB) RGRFBGHTERDFVSZ	SATA SSD	8 TB	$0.0094	$75.00	amazon
2	Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN Western Digital	SATA SSD	5 TB	$0.0400	$199.99	amazon
3	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	$0.0775	$309.99	amazon
4	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	$0.0825	$329.97	amazon
5	Fikwot FX815 4TB SSD, 2.5" SATA SSD, Internal Solid State Drive, Up to 560MB/s, 3D NAND SLC Cashe, Compatible with Laptop & PC Desktop Fikwot	SATA SSD	4 TB	$0.0850	$339.99	amazon
6	fanxiang 4TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 500 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q fanxiang	SATA SSD	4 TB	$0.0850	$339.99	amazon
7	Ediloca EP1000 External Hard Drive 2TB,Portable Ssd,External Solid State Drives Up to 1000MB/s Read, Storage Expansion, Compatible w/USB-C Smartphones, PC, Mac, Tablets, Sleek & Sturdy Design Ediloca	SATA SSD	2 TB	$0.0950	$189.99	amazon
8	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	$0.0952	$380.62	amazon
9	Crucial - X6 SE 1TB External USB-C/USB-A Portable SSD - Black Crucial	SATA SSD	1 TB	$0.1000	$99.99	bestbuy
10	Vansuny 1TB Portable External SSD, USB 3.1 Gen2 540MB/s High-Speed Data ssd External Hard Drive USB C, Metal Mini Portable External Solid State Drive, Red Vansuny	SATA SSD	1 TB	$0.1050	$104.99	amazon

Frequently Asked Questions

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

As of May 2026, the External Hard Drives 8TB External SSD Hard Drive SSD Portable SSD 1TB/2TB/4TB External Hard Drive 1TB HDD for Laptop with Type C USB 3.1 (Color : Gray Size : 8TB) (Red 8TB) offers the best value at $0.0094/GB ($75.00 for 8 TB) from amazon. We compared 458 products matching laptop upgrade requirements.

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