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 while the SanDisk - SDCFSP-512G-A46D - SanDisk Extreme Pro 512 GB CFast Card - 525 MB/s Read - 450 MB/s Write - 2933x Memory Speed costs $1.1896/GB. MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed) offers 99% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed) vs SanDisk - SDCFSP-512G-A46D - SanDisk Extreme Pro 512 GB CFast Card - 525 MB/s Read - 450 MB/s Write - 2933x Memory Speed — Which Is Better Value?
Specification Comparison
| Spec | MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed) | SanDisk - SDCFSP-512G-A46D - SanDisk Extreme Pro 512 GB CFast Card - 525 MB/s Read - 450 MB/s Write - 2933x Memory Speed |
|---|---|---|
| Brand | Unknown | SanDisk |
| Capacity | 4 TB | 512GB |
| $/GB | $0.0150 | $1.1896 |
| Price | $59.95 | $609.09 |
| Retailer | Amazon | Newegg |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | N/A | hdd |
Price Across Retailers
MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed)
SanDisk - SDCFSP-512G-A46D - SanDisk Extreme Pro 512 GB CFast Card - 525 MB/s Read - 450 MB/s Write - 2933x Memory Speed
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 SanDisk - SDCFSP-512G-A46D - SanDisk Extreme Pro 512 GB CFast Card - 525 MB/s Read - 450 MB/s Write - 2933x Memory Speed at $1.1896//GB — that's roughly 99% 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 SanDisk - SDCFSP-512G-A46D - SanDisk Extreme Pro 512 GB CFast Card - 525 MB/s Read - 450 MB/s Write - 2933x Memory Speed starts at $609.09 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed) and SanDisk - SDCFSP-512G-A46D - SanDisk Extreme Pro 512 GB CFast Card - 525 MB/s Read - 450 MB/s Write - 2933x Memory Speed product page for detailed specifications and price history.
Frequently Asked Questions
Is MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed) or SanDisk - SDCFSP-512G-A46D - SanDisk Extreme Pro 512 GB CFast Card - 525 MB/s Read - 450 MB/s Write - 2933x Memory Speed 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 SanDisk - SDCFSP-512G-A46D - SanDisk Extreme Pro 512 GB CFast Card - 525 MB/s Read - 450 MB/s Write - 2933x Memory Speed at $1.1896//GB. That is approximately 99% better value per gigabyte.
What is the price per GB of MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed)?
The MDD MAXDIGITALDATA 4TB 7200RPM 128MB Cache SAS 12Gb/s 3.5inch Internal Enterprise Hard Drive (MD4TSAS12872E) - [NOT a SATA HDD] (Renewed) is currently priced at $0.0150/GB ($59.95 for 4 TB) at Amazon.
Where can I buy SanDisk - SDCFSP-512G-A46D - SanDisk Extreme Pro 512 GB CFast Card - 525 MB/s Read - 450 MB/s Write - 2933x Memory Speed for the cheapest price?
The cheapest price for the SanDisk - SDCFSP-512G-A46D - SanDisk Extreme Pro 512 GB CFast Card - 525 MB/s Read - 450 MB/s Write - 2933x Memory Speed is $609.09 at Newegg, which works out to $1.1896/GB.