The KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... costs $0.1074/GB while the Western Digital WD_BLACK SN770 M.2 2280 500GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS500G3X0E costs $0.3093/GB. KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... offers 65% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... vs Western Digital WD_BLACK SN770 M.2 2280 500GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS500G3X0E — Which Is Better Value?
Specification Comparison
| Spec | KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... | Western Digital WD_BLACK SN770 M.2 2280 500GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS500G3X0E |
|---|---|---|
| Brand | KingSpec | Western Digital |
| Capacity | 512GB | 500GB |
| $/GB | $0.1074 | $0.3093 |
| Price | $54.99 | $154.64 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | nvme |
Price Across Retailers
KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide...
Western Digital WD_BLACK SN770 M.2 2280 500GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS500G3X0E
Which Should You Buy?
Based on current pricing data, the KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... offers better value at $0.1074//GB compared to the Western Digital WD_BLACK SN770 M.2 2280 500GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS500G3X0E at $0.3093//GB — that's roughly 65% less per gigabyte.
The best deal for the KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... is $54.99 at Newegg, while the Western Digital WD_BLACK SN770 M.2 2280 500GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS500G3X0E starts at $154.64 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 MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... and Western Digital WD_BLACK SN770 M.2 2280 500GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS500G3X0E product page for detailed specifications and price history.
Frequently Asked Questions
Is KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... or Western Digital WD_BLACK SN770 M.2 2280 500GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS500G3X0E a better deal?
As of June 2026, KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... offers better value at $0.1074//GB compared to Western Digital WD_BLACK SN770 M.2 2280 500GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS500G3X0E at $0.3093//GB. That is approximately 65% better value per gigabyte.
What is the price per GB of KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide...?
The KingSpec MemoStone 512GB External SSD USB3.2 Gen2 Speed Up to 1030MB/s Portable Solid State Drive Dual Type C & Type A Interface 10Gbps For wide... is currently priced at $0.1074/GB ($54.99 for 512GB) at Newegg.
Where can I buy Western Digital WD_BLACK SN770 M.2 2280 500GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS500G3X0E for the cheapest price?
The cheapest price for the Western Digital WD_BLACK SN770 M.2 2280 500GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS500G3X0E is $154.64 at Newegg, which works out to $0.3093/GB.