The Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 costs $0.0340/GB while the Transcend StoreJet 4TB External Hard Drive, for PS4/PC/Mac/Desktop/Laptop/Xbox, USB3.1(5Gbps)Type-A Portable HDD, One Touch Auto-Backup/Shock Resistant/Three-stage shock protection system(TS4TSJ25H3P) costs $0.0625/GB. Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 offers 46% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 vs Transcend StoreJet 4TB External Hard Drive, for PS4/PC/Mac/Desktop/Laptop/Xbox, USB3.1(5Gbps)Type-A Portable HDD, One Touch Auto-Backup/Shock Resistant/Three-stage shock protection system(TS4TSJ25H3P) — Which Is Better Value?
Specification Comparison
| Spec | Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 | Transcend StoreJet 4TB External Hard Drive, for PS4/PC/Mac/Desktop/Laptop/Xbox, USB3.1(5Gbps)Type-A Portable HDD, One Touch Auto-Backup/Shock Resistant/Three-stage shock protection system(TS4TSJ25H3P) |
|---|---|---|
| Brand | Seagate | Transcend |
| Capacity | 4 TB | 4 TB |
| $/GB | $0.0340 | $0.0625 |
| Price | $135.80 | $249.99 |
| Retailer | Amazon | Amazon |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025
Transcend StoreJet 4TB External Hard Drive, for PS4/PC/Mac/Desktop/Laptop/Xbox, USB3.1(5Gbps)Type-A Portable HDD, One Touch Auto-Backup/Shock Resistant/Three-stage shock protection system(TS4TSJ25H3P)
Which Should You Buy?
Based on current pricing data, the Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 offers better value at $0.0340//GB compared to the Transcend StoreJet 4TB External Hard Drive, for PS4/PC/Mac/Desktop/Laptop/Xbox, USB3.1(5Gbps)Type-A Portable HDD, One Touch Auto-Backup/Shock Resistant/Three-stage shock protection system(TS4TSJ25H3P) at $0.0625//GB — that's roughly 46% less per gigabyte.
The best deal for the Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 is $135.80 at Amazon, while the Transcend StoreJet 4TB External Hard Drive, for PS4/PC/Mac/Desktop/Laptop/Xbox, USB3.1(5Gbps)Type-A Portable HDD, One Touch Auto-Backup/Shock Resistant/Three-stage shock protection system(TS4TSJ25H3P) starts at $249.99 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 and Transcend StoreJet 4TB External Hard Drive, for PS4/PC/Mac/Desktop/Laptop/Xbox, USB3.1(5Gbps)Type-A Portable HDD, One Touch Auto-Backup/Shock Resistant/Three-stage shock protection system(TS4TSJ25H3P) product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 or Transcend StoreJet 4TB External Hard Drive, for PS4/PC/Mac/Desktop/Laptop/Xbox, USB3.1(5Gbps)Type-A Portable HDD, One Touch Auto-Backup/Shock Resistant/Three-stage shock protection system(TS4TSJ25H3P) a better deal?
As of May 2026, Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 offers better value at $0.0340//GB compared to Transcend StoreJet 4TB External Hard Drive, for PS4/PC/Mac/Desktop/Laptop/Xbox, USB3.1(5Gbps)Type-A Portable HDD, One Touch Auto-Backup/Shock Resistant/Three-stage shock protection system(TS4TSJ25H3P) at $0.0625//GB. That is approximately 46% better value per gigabyte.
What is the price per GB of Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025?
The Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 is currently priced at $0.0340/GB ($135.80 for 4 TB) at Amazon.
Where can I buy Transcend StoreJet 4TB External Hard Drive, for PS4/PC/Mac/Desktop/Laptop/Xbox, USB3.1(5Gbps)Type-A Portable HDD, One Touch Auto-Backup/Shock Resistant/Three-stage shock protection system(TS4TSJ25H3P) for the cheapest price?
The cheapest price for the Transcend StoreJet 4TB External Hard Drive, for PS4/PC/Mac/Desktop/Laptop/Xbox, USB3.1(5Gbps)Type-A Portable HDD, One Touch Auto-Backup/Shock Resistant/Three-stage shock protection system(TS4TSJ25H3P) is $249.99 at Amazon, which works out to $0.0625/GB.