The KingSpec M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s costs $0.1738/GB while the Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 costs $0.1021/GB. Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 offers 41% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
KingSpec M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s vs Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 — Which Is Better Value?
Specification Comparison
| Spec | KingSpec M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s | Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 |
|---|---|---|
| Brand | KingSpec | Emtec |
| Capacity | 512GB | 480GB |
| $/GB | $0.1738 | $0.1021 |
| Price | $88.99 | $48.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | nvme | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 offers better value at $0.1021//GB compared to the KingSpec M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s at $0.1738//GB — that's roughly 41% less per gigabyte.
The best deal for the Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 is $48.99 at Newegg, while the KingSpec M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s starts at $88.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each KingSpec M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s and Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 product page for detailed specifications and price history.
Frequently Asked Questions
Is KingSpec M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s or Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 a better deal?
As of July 2026, Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 offers better value at $0.1021//GB compared to KingSpec M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s at $0.1738//GB. That is approximately 41% better value per gigabyte.
What is the price per GB of KingSpec M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s?
The KingSpec M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s is currently priced at $0.1738/GB ($88.99 for 512GB) at Newegg.
Where can I buy Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 for the cheapest price?
The cheapest price for the Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 is $48.99 at Newegg, which works out to $0.1021/GB.