SanDisk vs SK Hynix SSDs & NVMe Drives

Side-by-side price per gigabyte comparison across 139 products.

As of October 2026, SanDisk averages $0.2259/GB across 134 products while SK Hynix averages $0.2807/GB across 5 products on BuyPerUnit. SanDisk offers 20% better value per gigabyte for ssds & nvme drives.

SanDisk

Better Value

Avg $/GB$0.2259

Best $/GB$0.0220

Price Range$0.0220 – $0.4973

Products134

Cheapest Product

Sandisk Optimus 5100 500GB NVMe SSD, PCIe 4.0, M.2 2280

500 GB · $109.99 · bestbuy

SK Hynix

Avg $/GB$0.2807

Best $/GB$0.1690

Price Range$0.1690 – $0.3491

Products5

Cheapest Product

SK Hynix 1TB Internal SSD, SATA III 2.5-inch, Silver S32 Series, TLC NAND Flash, 560MB/s Read Speed, 510MB/s Write Speed (SHSS32-1000GS-2)

1TB · $169.00 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	SanDisk	Sandisk Optimus 5100 500GB NVMe SSD, PCIe 4.0, M.2 2280	500 GB	$0.0220	$109.99	bestbuy
1	SK Hynix	SK Hynix 1TB Internal SSD, SATA III 2.5-inch, Silver S32 Series, TLC NAND Flash, 560MB/s Read Speed, 510MB/s Write Speed (SHSS32-1000GS-2)	1TB	$0.1690	$169.00	newegg
2	SanDisk	SanDisk 2TB Extreme Portable SSD - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State	2TB	$0.1290	$258.00	newegg
2	SK Hynix	SK hynix Gold P31 M2 SSD 2TB, M.2 2280 NVME PCIe Gen3.0 Internal SSD l Up to 3,500MB/S	2TB	$0.1778	$355.53	newegg
3	SanDisk	SanDisk Optimus 5100 M.2 2280 4TB PCI-Express 4.0 x4 QLC 3D CBA NAND Internal Solid State Drive (SSD) SDSP51400TAN-000E0	4TB	$0.1342	$536.99	newegg
3	SK Hynix	SK hynix Platinum P41 M2 SSD 1TB, M.2 2280 NVME PCIe Gen4.0 Internal SSD l Up to 7,000MB/S l with 176-Layer NAND Flash	1TB	$0.2717	$271.66	newegg
4	SanDisk	WD Blue SA510 2TB SATA SSD - SATA III 6 Gb/s, M.2 2280, Internal Solid State Drive, Up to 560 MB/s - WDS	2 TB	$0.1350	$269.99	amazon
4	SK Hynix	Hynix SK SSD 256GB PC611 M.2 2280 PCIe Gen3 x4 NVMe HFS256GD9TNI Solid State Drive	256 GB	$0.3081	$78.88	amazon
5	SanDisk	SanDisk 2TB Portable SSD - Up to 800MB/s, USB-C, USB 3.2 Gen 2, Updated Firmware - External Solid State Drive - SDSSDE30-2T00-G26	2 TB	$0.1370	$273.95	amazon
5	SK Hynix	SK hynix Platinum P41 M2 SSD 1TB, M.2 2280 NVME PCIe Gen4.0 Internal SSD l Up to 7,000MB/S l with 176-Layer NAND Flash	1TB	$0.3120	$312.00	newegg

Which Should You Buy?

Based on current pricing data, SanDisk offers better overall value for ssds & nvme drives at an average of $0.2259/GB compared to SK Hynix's $0.2807/GB — that's roughly 20% less per gigabyte.

SanDisk's best deal is the Sandisk Optimus 5100 500GB NVMe SSD, PCIe 4.0, M.2 2280 (500 GB) at $0.0220/GB, while SK Hynix's cheapest option is the SK Hynix 1TB Internal SSD, SATA III 2.5-inch, Silver S32 Series, TLC NAND Flash, 560MB/s Read Speed, 510MB/s Write Speed (SHSS32-1000GS-2) (1TB) at $0.1690/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 SanDisk or SK Hynix cheaper per GB for ssds & nvme drives?

As of October 2026, SanDisk averages $0.2259/GB compared to SK Hynix at $0.2807/GB. SanDisk is approximately 20% cheaper per gigabyte on average.

How many SanDisk and SK Hynix ssds & nvme drives does BuyPerUnit track?

BuyPerUnit currently tracks 134 SanDisk products and 5 SK Hynix products in the ssds & nvme drives category, all ranked by price per gigabyte.

What is the cheapest SanDisk ssds & nvme drive per GB?

The cheapest SanDisk option is the Sandisk Optimus 5100 500GB NVMe SSD, PCIe 4.0, M.2 2280 at $0.0220/GB ($109.99 for 500 GB).

What is the cheapest SK Hynix ssds & nvme drive per GB?

The cheapest SK Hynix option is the SK Hynix 1TB Internal SSD, SATA III 2.5-inch, Silver S32 Series, TLC NAND Flash, 560MB/s Read Speed, 510MB/s Write Speed (SHSS32-1000GS-2) at $0.1690/GB ($169.00 for 1TB).

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