The WD Blue 3D NAND 500GB Internal SSD - SATA III 6Gb/s M.2 2280 Solid State Drive - WDS costs $0.2780/GB while the KingSpec MemoStone US4 Type-C USSD 2TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive costs $0.0945/GB. KingSpec MemoStone US4 Type-C USSD 2TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive offers 66% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD Blue 3D NAND 500GB Internal SSD - SATA III 6Gb/s M.2 2280 Solid State Drive - WDS vs KingSpec MemoStone US4 Type-C USSD 2TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive — Which Is Better Value?
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Specification Comparison
| Spec | WD Blue 3D NAND 500GB Internal SSD - SATA III 6Gb/s M.2 2280 Solid State Drive - WDS | KingSpec MemoStone US4 Type-C USSD 2TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive |
|---|---|---|
| Brand | Western Digital | KingSpec |
| Capacity | 500GB | 2TB |
| $/GB | $0.2780 | $0.0945 |
| Price | $139.00 | $188.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the KingSpec MemoStone US4 Type-C USSD 2TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive offers better value at $0.0945//GB compared to the WD Blue 3D NAND 500GB Internal SSD - SATA III 6Gb/s M.2 2280 Solid State Drive - WDS at $0.2780//GB — that's roughly 66% less per gigabyte.
The best deal for the KingSpec MemoStone US4 Type-C USSD 2TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive is $188.99 at Newegg, while the WD Blue 3D NAND 500GB Internal SSD - SATA III 6Gb/s M.2 2280 Solid State Drive - WDS starts at $139.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WD Blue 3D NAND 500GB Internal SSD - SATA III 6Gb/s M.2 2280 Solid State Drive - WDS and KingSpec MemoStone US4 Type-C USSD 2TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is WD Blue 3D NAND 500GB Internal SSD - SATA III 6Gb/s M.2 2280 Solid State Drive - WDS or KingSpec MemoStone US4 Type-C USSD 2TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive a better deal?
As of August 2026, KingSpec MemoStone US4 Type-C USSD 2TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive offers better value at $0.0945//GB compared to WD Blue 3D NAND 500GB Internal SSD - SATA III 6Gb/s M.2 2280 Solid State Drive - WDS at $0.2780//GB. That is approximately 66% better value per gigabyte.
What is the price per GB of WD Blue 3D NAND 500GB Internal SSD - SATA III 6Gb/s M.2 2280 Solid State Drive - WDS?
The WD Blue 3D NAND 500GB Internal SSD - SATA III 6Gb/s M.2 2280 Solid State Drive - WDS is currently priced at $0.2780/GB ($139.00 for 500GB) at Newegg.
Where can I buy KingSpec MemoStone US4 Type-C USSD 2TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive for the cheapest price?
The cheapest price for the KingSpec MemoStone US4 Type-C USSD 2TB Flash Drive SSD Memory Stick, USB 3.1 Gen 2, 540MB/s External Solid State Disk, Type A & C 2-in -1 Dual Drive is $188.99 at Newegg, which works out to $0.0945/GB.