The Buffalo OP-HD4.0BN/B Op-Hdb/B Series - Hard Drive - 4 Tb - Internal - 3.5 Inch - Sata 6Gb/S - Nl - Rohs costs $0.0782/GB while the MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed) costs $0.0150/GB. MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed) offers 81% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Buffalo OP-HD4.0BN/B Op-Hdb/B Series - Hard Drive - 4 Tb - Internal - 3.5 Inch - Sata 6Gb/S - Nl - Rohs vs MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed) — Which Is Better Value?
Specification Comparison
| Spec | Buffalo OP-HD4.0BN/B Op-Hdb/B Series - Hard Drive - 4 Tb - Internal - 3.5 Inch - Sata 6Gb/S - Nl - Rohs | MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed) |
|---|---|---|
| Brand | Buffalo | Unknown |
| Capacity | 4TB | 4 TB |
| $/GB | $0.0782 | $0.0150 |
| Price | $312.67 | $59.95 |
| Retailer | Newegg | Amazon |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | N/A |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed) offers better value at $0.0150//GB compared to the Buffalo OP-HD4.0BN/B Op-Hdb/B Series - Hard Drive - 4 Tb - Internal - 3.5 Inch - Sata 6Gb/S - Nl - Rohs at $0.0782//GB — that's roughly 81% less per gigabyte.
The best deal for the MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed) is $59.95 at Amazon, while the Buffalo OP-HD4.0BN/B Op-Hdb/B Series - Hard Drive - 4 Tb - Internal - 3.5 Inch - Sata 6Gb/S - Nl - Rohs starts at $312.67 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Buffalo OP-HD4.0BN/B Op-Hdb/B Series - Hard Drive - 4 Tb - Internal - 3.5 Inch - Sata 6Gb/S - Nl - Rohs and MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed) product page for detailed specifications and price history.
Frequently Asked Questions
Is Buffalo OP-HD4.0BN/B Op-Hdb/B Series - Hard Drive - 4 Tb - Internal - 3.5 Inch - Sata 6Gb/S - Nl - Rohs or MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed) a better deal?
As of May 2026, MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed) offers better value at $0.0150//GB compared to Buffalo OP-HD4.0BN/B Op-Hdb/B Series - Hard Drive - 4 Tb - Internal - 3.5 Inch - Sata 6Gb/S - Nl - Rohs at $0.0782//GB. That is approximately 81% better value per gigabyte.
What is the price per GB of Buffalo OP-HD4.0BN/B Op-Hdb/B Series - Hard Drive - 4 Tb - Internal - 3.5 Inch - Sata 6Gb/S - Nl - Rohs?
The Buffalo OP-HD4.0BN/B Op-Hdb/B Series - Hard Drive - 4 Tb - Internal - 3.5 Inch - Sata 6Gb/S - Nl - Rohs is currently priced at $0.0782/GB ($312.67 for 4TB) at Newegg.
Where can I buy MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed) for the cheapest price?
The cheapest price for the MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed) is $59.95 at Amazon, which works out to $0.0150/GB.