ADATA vs Toshiba Hard Drives (HDD)

Side-by-side price per gigabyte comparison across 112 products.

As of June 2026, ADATA averages $0.0937/GB across 14 products while Toshiba averages $0.1845/GB across 98 products on BuyPerUnit. ADATA offers 49% better value per gigabyte for hard drives (hdd).

ADATA

Better Value

Avg $/GB$0.0937

Best $/GB$0.0412

Price Range$0.0412 – $0.1650

Products14

Cheapest Product

ADATA 4TB HD650 Portable Hard Drive USB 3.1 Model AHD650-4TU31-CBK Black

4TB · $164.66 · newegg

Toshiba

Avg $/GB$0.1845

Best $/GB$0.0263

Price Range$0.0263 – $2.5698

Products98

Cheapest Product

Toshiba N300 NAS - Hard drive - 16 TB - internal - 3.5' - SATA 6Gb/s - 7200 rpm - buffer: 512 MB

16TB · $420.90 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	ADATA	ADATA 4TB HD650 Portable Hard Drive USB 3.1 Model AHD650-4TU31-CBK Black	4TB	$0.0412	$164.66	newegg
1	Toshiba	Toshiba N300 NAS - Hard drive - 16 TB - internal - 3.5' - SATA 6Gb/s - 7200 rpm - buffer: 512 MB	16TB	$0.0263	$420.90	newegg
2	ADATA	5TB AData HD710 Pro USB3.1 2.5-inch Portable Hard Drive (Black)	5TB	$0.0433	$216.71	newegg
2	Toshiba	TOSHIBA DT01ACA300 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive	3TB	$0.0300	$90.00	newegg
3	ADATA	adata hd710m pro 2 tb usb 3.1 rugged waterproof/dustproof/shockproof external hard drive, camouflage (ahd710mp-2tu31-ccf)	2TB	$0.0571	$114.11	newegg
3	Toshiba	Toshiba-IMSourcing MG04ACA 6 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 128 MB Buffer	6TB	$0.0313	$188.00	newegg
4	ADATA	ADATA 2TB HD770G RGB IP68 USB 3.2 Portable External Hard Drive Black - AHD770G-2TU32G1-CBK	2TB	$0.0596	$119.18	newegg
4	Toshiba	Toshiba Canvio Gaming - hard drive - 4 TB - USB 3.2 Gen 1	4TB	$0.0335	$134.07	newegg
5	ADATA	ADATA HD710 Pro - 2 TB External Hard Drive - Shockproof, Waterproof & Dustproof - Durable Storage - For Gamers, Students & Professionals - Mac, PC & Linux Compatible - Black - AHD710P-2TU31-CBK	2 TB	$0.0625	$125.00	amazon
5	Toshiba	Toshiba X300 20TB PRO Performance Internal Hard Drive HDWR62AXZSTB	20TB	$0.0336	$672.84	newegg

Which Should You Buy?

Based on current pricing data, ADATA offers better overall value for hard drives (hdd) at an average of $0.0937/GB compared to Toshiba's $0.1845/GB — that's roughly 49% less per gigabyte.

ADATA's best deal is the ADATA 4TB HD650 Portable Hard Drive USB 3.1 Model AHD650-4TU31-CBK Black (4TB) at $0.0412/GB, while Toshiba's cheapest option is the Toshiba N300 NAS - Hard drive - 16 TB - internal - 3.5' - SATA 6Gb/s - 7200 rpm - buffer: 512 MB (16TB) at $0.0263/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 ADATA or Toshiba cheaper per GB for hard drives (hdd)?

As of June 2026, ADATA averages $0.0937/GB compared to Toshiba at $0.1845/GB. ADATA is approximately 49% cheaper per gigabyte on average.

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

BuyPerUnit currently tracks 14 ADATA products and 98 Toshiba products in the hard drives (hdd) category, all ranked by price per gigabyte.

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

The cheapest ADATA option is the ADATA 4TB HD650 Portable Hard Drive USB 3.1 Model AHD650-4TU31-CBK Black at $0.0412/GB ($164.66 for 4TB).

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

The cheapest Toshiba option is the Toshiba N300 NAS - Hard drive - 16 TB - internal - 3.5' - SATA 6Gb/s - 7200 rpm - buffer: 512 MB at $0.0263/GB ($420.90 for 16TB).

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