The WD Blue 1TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Mobile Hard Drive WD10SPZX costs $0.1400/GB while the Dell-IMSourcing 55FX5 2 TB Hard Drive - 3.5' Internal - SATA costs $0.0345/GB. Dell-IMSourcing 55FX5 2 TB Hard Drive - 3.5' Internal - SATA offers 75% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD Blue 1TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Mobile Hard Drive WD10SPZX vs Dell-IMSourcing 55FX5 2 TB Hard Drive - 3.5' Internal - SATA — Which Is Better Value?
Dell-IMSourcing 55FX5 2 TB Hard Drive - 3.5' Internal - SATA
Specification Comparison
| Spec | WD Blue 1TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Mobile Hard Drive WD10SPZX | Dell-IMSourcing 55FX5 2 TB Hard Drive - 3.5' Internal - SATA |
|---|---|---|
| Brand | Western Digital | Dell-IMSourcing |
| Capacity | 1TB | 2TB |
| $/GB | $0.1400 | $0.0345 |
| Price | $139.99 | $68.99 |
| Retailer | Newegg | Newegg |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Dell-IMSourcing 55FX5 2 TB Hard Drive - 3.5' Internal - SATA offers better value at $0.0345//GB compared to the WD Blue 1TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Mobile Hard Drive WD10SPZX at $0.1400//GB — that's roughly 75% less per gigabyte.
The best deal for the Dell-IMSourcing 55FX5 2 TB Hard Drive - 3.5' Internal - SATA is $68.99 at Newegg, while the WD Blue 1TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Mobile Hard Drive WD10SPZX starts at $139.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WD Blue 1TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Mobile Hard Drive WD10SPZX and Dell-IMSourcing 55FX5 2 TB Hard Drive - 3.5' Internal - SATA product page for detailed specifications and price history.
Frequently Asked Questions
Is WD Blue 1TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Mobile Hard Drive WD10SPZX or Dell-IMSourcing 55FX5 2 TB Hard Drive - 3.5' Internal - SATA a better deal?
As of June 2026, Dell-IMSourcing 55FX5 2 TB Hard Drive - 3.5' Internal - SATA offers better value at $0.0345//GB compared to WD Blue 1TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Mobile Hard Drive WD10SPZX at $0.1400//GB. That is approximately 75% better value per gigabyte.
What is the price per GB of WD Blue 1TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Mobile Hard Drive WD10SPZX?
The WD Blue 1TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Mobile Hard Drive WD10SPZX is currently priced at $0.1400/GB ($139.99 for 1TB) at Newegg.
Where can I buy Dell-IMSourcing 55FX5 2 TB Hard Drive - 3.5' Internal - SATA for the cheapest price?
The cheapest price for the Dell-IMSourcing 55FX5 2 TB Hard Drive - 3.5' Internal - SATA is $68.99 at Newegg, which works out to $0.0345/GB.