The Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" - WD40EFZZ costs $0.0310/GB while the SSK External SSD 256GB,Portable SSD Hard Drive up to 550MB/s,Solid State Drives Type C+USB A External Storage Drive USB 3.2 GEN2 USB C Drive for iPhone 15/Android/Windows/Tablet/Mac/Xbox costs $0.1718/GB. Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" - WD40EFZZ offers 82% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" - WD40EFZZ vs SSK External SSD 256GB,Portable SSD Hard Drive up to 550MB/s,Solid State Drives Type C+USB A External Storage Drive USB 3.2 GEN2 USB C Drive for iPhone 15/Android/Windows/Tablet/Mac/Xbox — Which Is Better Value?
Specification Comparison
| Spec | Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" - WD40EFZZ | SSK External SSD 256GB,Portable SSD Hard Drive up to 550MB/s,Solid State Drives Type C+USB A External Storage Drive USB 3.2 GEN2 USB C Drive for iPhone 15/Android/Windows/Tablet/Mac/Xbox |
|---|---|---|
| Brand | Western Digital | SSK |
| Capacity | 4 TB | 256 GB |
| $/GB | $0.0310 | $0.1718 |
| Price | $123.86 | $43.99 |
| Retailer | Amazon | Amazon |
| Category | Hard Drives & SSDs | Hard Drives & SSDs |
| Subcategory | hdd | ssd |
Price Across Retailers
Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" - WD40EFZZ
SSK External SSD 256GB,Portable SSD Hard Drive up to 550MB/s,Solid State Drives Type C+USB A External Storage Drive USB 3.2 GEN2 USB C Drive for iPhone 15/Android/Windows/Tablet/Mac/Xbox
Which Should You Buy?
Based on current pricing data, the Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" - WD40EFZZ offers better value at $0.0310//GB compared to the SSK External SSD 256GB,Portable SSD Hard Drive up to 550MB/s,Solid State Drives Type C+USB A External Storage Drive USB 3.2 GEN2 USB C Drive for iPhone 15/Android/Windows/Tablet/Mac/Xbox at $0.1718//GB — that's roughly 82% less per gigabyte.
The best deal for the Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" - WD40EFZZ is $123.86 at Amazon, while the SSK External SSD 256GB,Portable SSD Hard Drive up to 550MB/s,Solid State Drives Type C+USB A External Storage Drive USB 3.2 GEN2 USB C Drive for iPhone 15/Android/Windows/Tablet/Mac/Xbox starts at $43.99 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" - WD40EFZZ and SSK External SSD 256GB,Portable SSD Hard Drive up to 550MB/s,Solid State Drives Type C+USB A External Storage Drive USB 3.2 GEN2 USB C Drive for iPhone 15/Android/Windows/Tablet/Mac/Xbox product page for detailed specifications and price history.
Frequently Asked Questions
Is Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" - WD40EFZZ or SSK External SSD 256GB,Portable SSD Hard Drive up to 550MB/s,Solid State Drives Type C+USB A External Storage Drive USB 3.2 GEN2 USB C Drive for iPhone 15/Android/Windows/Tablet/Mac/Xbox a better deal?
As of April 2026, Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" - WD40EFZZ offers better value at $0.0310//GB compared to SSK External SSD 256GB,Portable SSD Hard Drive up to 550MB/s,Solid State Drives Type C+USB A External Storage Drive USB 3.2 GEN2 USB C Drive for iPhone 15/Android/Windows/Tablet/Mac/Xbox at $0.1718//GB. That is approximately 82% better value per gigabyte.
What is the price per GB of Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" - WD40EFZZ?
The Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" - WD40EFZZ is currently priced at $0.0310/GB ($123.86 for 4 TB) at Amazon.
Where can I buy SSK External SSD 256GB,Portable SSD Hard Drive up to 550MB/s,Solid State Drives Type C+USB A External Storage Drive USB 3.2 GEN2 USB C Drive for iPhone 15/Android/Windows/Tablet/Mac/Xbox for the cheapest price?
The cheapest price for the SSK External SSD 256GB,Portable SSD Hard Drive up to 550MB/s,Solid State Drives Type C+USB A External Storage Drive USB 3.2 GEN2 USB C Drive for iPhone 15/Android/Windows/Tablet/Mac/Xbox is $43.99 at Amazon, which works out to $0.1718/GB.