Cms vs Tianken Hard Drives & SSDs
Side-by-side price per gigabyte comparison across 8 products.
As of March 2026, Cms averages $0.1009/GB across 3 products while Tianken averages $0.1071/GB across 5 products on BuyPerUnit. Cms offers 6% better value per gigabyte for hard drives & ssds.
Cms
Better ValueCheapest Product
CMS 512GB mini m-SATA SSD Drive SATA III 6GB/s Compatible with Dell Inspiron 14 (5447), Inspiron 15 (5547), Inspiron 15 (7537) - C65512GB · $45.50 · newegg
Tianken
Cheapest Product
Tianken Ultra Slim Portable External Hard Drive USB 3.0 HDD Storage for PC, Laptop, Mac, Xbox one, PS4, PS5 (1TB)1 TB · $62.99 · amazon
Top Products Compared
Which Should You Buy?
Based on current pricing data, Cms offers better overall value for hard drives & ssds at an average of $0.1009/GB compared to Tianken's $0.1071/GB — that's roughly 6% less per gigabyte.
Cms's best deal is the CMS 512GB mini m-SATA SSD Drive SATA III 6GB/s Compatible with Dell Inspiron 14 (5447), Inspiron 15 (5547), Inspiron 15 (7537) - C65 (512GB) at $0.0889/GB, while Tianken's cheapest option is the Tianken Ultra Slim Portable External Hard Drive USB 3.0 HDD Storage for PC, Laptop, Mac, Xbox one, PS4, PS5 (1TB) (1 TB) at $0.0630/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 Cms or Tianken cheaper per GB for hard drives & ssds?
As of March 2026, Cms averages $0.1009/GB compared to Tianken at $0.1071/GB. Cms is approximately 6% cheaper per gigabyte on average.
How many Cms and Tianken hard drives & ssds does BuyPerUnit track?
BuyPerUnit currently tracks 3 Cms products and 5 Tianken products in the hard drives & ssds category, all ranked by price per gigabyte.
What is the cheapest Cms hard drives & ssd per GB?
The cheapest Cms option is the CMS 512GB mini m-SATA SSD Drive SATA III 6GB/s Compatible with Dell Inspiron 14 (5447), Inspiron 15 (5547), Inspiron 15 (7537) - C65 at $0.0889/GB ($45.50 for 512GB).
What is the cheapest Tianken hard drives & ssd per GB?
The cheapest Tianken option is the Tianken Ultra Slim Portable External Hard Drive USB 3.0 HDD Storage for PC, Laptop, Mac, Xbox one, PS4, PS5 (1TB) at $0.0630/GB ($62.99 for 1 TB).