Toshiba vs Wd_black Hard Drives & SSDs
Side-by-side price per gigabyte comparison across 8 products.
As of March 2026, Toshiba averages $0.0618/GB across 7 products while Wd_black averages $0.1950/GB across 1 products on BuyPerUnit. Toshiba offers 68% better value per gigabyte for hard drives & ssds.
Toshiba
Better ValueCheapest Product
Toshiba Canvio Basics 4TB Portable External Hard Drive USB 3.0, Black - HDTB540XK3CA4 TB · $145.00 · amazon
Wd_black
Cheapest Product
WD_BLACK 2TB SN850P NVMe M.2 SSD Officially Licensed Storage Expansion for PS5 Consoles, up to 7,300MB/s, with heatsink - WDBBYV0020BNC-WRSN2 TB · $389.97 · amazon
Top Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | Toshiba | Toshiba Canvio Basics 4TB Portable External Hard Drive USB 3.0, Black - HDTB540XK3CA | 4 TB | $0.0362 | $145.00 | amazon |
| 1 | Wd_black | WD_BLACK 2TB SN850P NVMe M.2 SSD Officially Licensed Storage Expansion for PS5 Consoles, up to 7,300MB/s, with heatsink - WDBBYV0020BNC-WRSN | 2 TB | $0.1950 | $389.97 | amazon |
| 2 | Toshiba | Toshiba Canvio Basics 2TB Portable External Hard Drive USB 3.0, Black - HDTB520XK3AA | 2 TB | $0.0440 | $88.00 | amazon |
| 3 | Toshiba | Toshiba 1TB 5400RPM 8MB Cache SATA 3.0Gb/s 2.5 inch PS3/PS4 Hard Drive - 3 Year Warranty | 1 TB | $0.0594 | $59.40 | amazon |
| 4 | Toshiba | Toshiba 1TB 5400RPM 8MB Cache SATA 3.0Gb/s 2.5 inch Notebook Hard Drive (MQ01ABD100V) - 1 Year Warranty,Usb | 1 TB | $0.0600 | $59.99 | amazon |
| 5 | Toshiba | Toshiba Canvio Advance 1TB Portable External Hard Drive USB 3.0, Red - HDTCA10XR3AA | 1 TB | $0.0754 | $75.41 | amazon |
Which Should You Buy?
Based on current pricing data, Toshiba offers better overall value for hard drives & ssds at an average of $0.0618/GB compared to Wd_black's $0.1950/GB — that's roughly 68% less per gigabyte.
Toshiba's best deal is the Toshiba Canvio Basics 4TB Portable External Hard Drive USB 3.0, Black - HDTB540XK3CA (4 TB) at $0.0362/GB, while Wd_black's cheapest option is the WD_BLACK 2TB SN850P NVMe M.2 SSD Officially Licensed Storage Expansion for PS5 Consoles, up to 7,300MB/s, with heatsink - WDBBYV0020BNC-WRSN (2 TB) at $0.1950/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 Toshiba or Wd_black cheaper per GB for hard drives & ssds?
As of March 2026, Toshiba averages $0.0618/GB compared to Wd_black at $0.1950/GB. Toshiba is approximately 68% cheaper per gigabyte on average.
How many Toshiba and Wd_black hard drives & ssds does BuyPerUnit track?
BuyPerUnit currently tracks 7 Toshiba products and 1 Wd_black products in the hard drives & ssds category, all ranked by price per gigabyte.
What is the cheapest Toshiba hard drives & ssd per GB?
The cheapest Toshiba option is the Toshiba Canvio Basics 4TB Portable External Hard Drive USB 3.0, Black - HDTB540XK3CA at $0.0362/GB ($145.00 for 4 TB).
What is the cheapest Wd_black hard drives & ssd per GB?
The cheapest Wd_black option is the WD_BLACK 2TB SN850P NVMe M.2 SSD Officially Licensed Storage Expansion for PS5 Consoles, up to 7,300MB/s, with heatsink - WDBBYV0020BNC-WRSN at $0.1950/GB ($389.97 for 2 TB).