SanDisk vs Toshiba Hard Drives (HDD)

Side-by-side price per gigabyte comparison across 97 products.

As of September 2026, SanDisk averages $0.0990/GB across 6 products while Toshiba averages $0.1912/GB across 91 products on BuyPerUnit. SanDisk offers 48% better value per gigabyte for hard drives (hdd).

SanDisk

Better Value

Avg $/GB$0.0990

Best $/GB$0.0620

Price Range$0.0620 – $0.1950

Products6

Cheapest Product

SanDisk Professional 22TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive

22TB · $1364.99 · newegg

Toshiba

Avg $/GB$0.1912

Best $/GB$0.0322

Price Range$0.0322 – $2.5048

Products91

Cheapest Product

TOSHIBA HDWG62CUZSVA 22TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Hard Drive Retail

22TB · $709.00 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	SanDisk	SanDisk Professional 22TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive	22TB	$0.0620	$1364.99	newegg
1	Toshiba	TOSHIBA HDWG62CUZSVA 22TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Hard Drive Retail	22TB	$0.0322	$709.00	newegg
2	SanDisk	SanDisk Professional 208TB G-RAID Shuttle 8 - Transportable Enterprise-Class 8-Bay External Hard Drive, Thunderbolt 3 and USB-C, Hardware RAID, Up to 1900MB/s Read - SDPH48H-208T-NBAAB	208 TB	$0.0639	$13299.99	amazon
2	Toshiba	4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive	4TB	$0.0358	$143.40	newegg
3	SanDisk	SanDisk Professional 18TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive	18TB	$0.0681	$1224.99	newegg
3	Toshiba	Toshiba N300 Pro 12TB NAS 3.5-Inch Internal Hard Drive - CMR SATA 6 Gb/s 7200 RPM 512 MB Cache - HDWG51CUZSVB	12TB	$0.0383	$459.99	newegg
4	SanDisk	SanDisk Professional 8TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive	8TB	$0.0975	$779.99	newegg
4	Toshiba	Toshiba-IMSourcing MG04ACA 6 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 128 MB Buffer	6TB	$0.0385	$231.18	newegg
5	SanDisk	SanDisk Professional 6TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive	6TB	$0.1075	$644.99	newegg
5	Toshiba	TOSHIBA MD04ACA400 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive	4TB	$0.0400	$160.00	newegg

Which Should You Buy?

Based on current pricing data, SanDisk offers better overall value for hard drives (hdd) at an average of $0.0990/GB compared to Toshiba's $0.1912/GB — that's roughly 48% less per gigabyte.

SanDisk's best deal is the SanDisk Professional 22TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive (22TB) at $0.0620/GB, while Toshiba's cheapest option is the TOSHIBA HDWG62CUZSVA 22TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Hard Drive Retail (22TB) at $0.0322/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 Toshiba cheaper per GB for hard drives (hdd)?

As of September 2026, SanDisk averages $0.0990/GB compared to Toshiba at $0.1912/GB. SanDisk is approximately 48% cheaper per gigabyte on average.

How many SanDisk and Toshiba hard drives (hdd) does BuyPerUnit track?

BuyPerUnit currently tracks 6 SanDisk products and 91 Toshiba products in the hard drives (hdd) category, all ranked by price per gigabyte.

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

The cheapest SanDisk option is the SanDisk Professional 22TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive at $0.0620/GB ($1364.99 for 22TB).

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

The cheapest Toshiba option is the TOSHIBA HDWG62CUZSVA 22TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Hard Drive Retail at $0.0322/GB ($709.00 for 22TB).

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