Black vs Yongxinsheng Computer RAM
Side-by-side price per gigabyte comparison across 8 products.
As of March 2026, Black averages $8.3946/GB across 7 products while Yongxinsheng averages $6.2497/GB across 1 products on BuyPerUnit. Yongxinsheng offers 26% better value per gigabyte for computer ram.
Black
Cheapest Product
Black Diamond Memory 64GB (2 x 32GB) 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model BD32GX22666MQN2864GB · $514.99 · newegg
Yongxinsheng
Better ValueCheapest Product
Yongxinsheng DDR4 2666MHz 32GB Kit (16GBx2) Desktop RAM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V 288-Pin CL19 PC Computer Memory Upgrade Module Kit (Black)32 GB · $199.99 · amazon
Top Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | Black | Black Diamond Memory 64GB (2 x 32GB) 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model BD32GX22666MQN28 | 64GB | $8.0467 | $514.99 | newegg |
| 1 | Yongxinsheng | Yongxinsheng DDR4 2666MHz 32GB Kit (16GBx2) Desktop RAM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V 288-Pin CL19 PC Computer Memory Upgrade Module Kit (Black) | 32 GB | $6.2497 | $199.99 | amazon |
| 2 | Black | Black Diamond Memory 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2133 (PC4 17000) Desktop Memory Model BD16GX22133MQ25 | 32GB | $8.2497 | $263.99 | newegg |
| 3 | Black | Black Diamond Memory 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model BD16GX23200MQ25 | 32GB | $8.2809 | $264.99 | newegg |
| 4 | Black | Black Diamond Memory 16GB 260-Pin DDR4 SO-DIMM DDR4 2133 (PC4 17000) Laptop Memory Model BD16G2133MQN25 | 16GB | $8.3744 | $133.99 | newegg |
| 5 | Black | Black Diamond Memory 16GB 288-Pin PC RAM DDR4 2400 (PC4 19200) Desktop Memory Model BD16G2400MQ25 | 16GB | $8.3744 | $133.99 | newegg |
Which Should You Buy?
Based on current pricing data, Yongxinsheng offers better overall value for computer ram at an average of $6.2497/GB compared to Black's $8.3946/GB — that's roughly 26% less per gigabyte.
Yongxinsheng's best deal is the Yongxinsheng DDR4 2666MHz 32GB Kit (16GBx2) Desktop RAM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V 288-Pin CL19 PC Computer Memory Upgrade Module Kit (Black) (32 GB) at $6.2497/GB, while Black's cheapest option is the Black Diamond Memory 64GB (2 x 32GB) 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model BD32GX22666MQN28 (64GB) at $8.0467/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 Black or Yongxinsheng cheaper per GB for computer ram?
As of March 2026, Yongxinsheng averages $6.2497/GB compared to Black at $8.3946/GB. Yongxinsheng is approximately 26% cheaper per gigabyte on average.
How many Black and Yongxinsheng computer ram does BuyPerUnit track?
BuyPerUnit currently tracks 7 Black products and 1 Yongxinsheng products in the computer ram category, all ranked by price per gigabyte.
What is the cheapest Black computer ram per GB?
The cheapest Black option is the Black Diamond Memory 64GB (2 x 32GB) 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model BD32GX22666MQN28 at $8.0467/GB ($514.99 for 64GB).
What is the cheapest Yongxinsheng computer ram per GB?
The cheapest Yongxinsheng option is the Yongxinsheng DDR4 2666MHz 32GB Kit (16GBx2) Desktop RAM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V 288-Pin CL19 PC Computer Memory Upgrade Module Kit (Black) at $6.2497/GB ($199.99 for 32 GB).