The SanDisk Extreme Pro 128GB CFast 2.0 Flash Card Model SDCFSP-128G-G46D costs $6.4358/GB while the MaxDigitalData 4TB 64MB Cache 7200PM SATA 6.0Gb/s 3.5" Internal Surveillance CCTV DVR Hard Drive (MD4000GSA6472DVR) costs $0.0325/GB. MaxDigitalData 4TB 64MB Cache 7200PM SATA 6.0Gb/s 3.5" Internal Surveillance CCTV DVR Hard Drive (MD4000GSA6472DVR) offers 99% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Extreme Pro 128GB CFast 2.0 Flash Card Model SDCFSP-128G-G46D vs MaxDigitalData 4TB 64MB Cache 7200PM SATA 6.0Gb/s 3.5" Internal Surveillance CCTV DVR Hard Drive (MD4000GSA6472DVR) — Which Is Better Value?
Specification Comparison
| Spec | SanDisk Extreme Pro 128GB CFast 2.0 Flash Card Model SDCFSP-128G-G46D | MaxDigitalData 4TB 64MB Cache 7200PM SATA 6.0Gb/s 3.5" Internal Surveillance CCTV DVR Hard Drive (MD4000GSA6472DVR) |
|---|---|---|
| Brand | SanDisk | MDD MAXDIGITALDATA |
| Capacity | 128GB | 4 TB |
| $/GB | $6.4358 | $0.0325 |
| Price | $823.78 | $129.99 |
| Retailer | Newegg | Amazon |
| Category | Hard Drives & SSDs | Hard Drives & SSDs |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the MaxDigitalData 4TB 64MB Cache 7200PM SATA 6.0Gb/s 3.5" Internal Surveillance CCTV DVR Hard Drive (MD4000GSA6472DVR) offers better value at $0.0325//GB compared to the SanDisk Extreme Pro 128GB CFast 2.0 Flash Card Model SDCFSP-128G-G46D at $6.4358//GB — that's roughly 99% less per gigabyte.
The best deal for the MaxDigitalData 4TB 64MB Cache 7200PM SATA 6.0Gb/s 3.5" Internal Surveillance CCTV DVR Hard Drive (MD4000GSA6472DVR) is $129.99 at Amazon, while the SanDisk Extreme Pro 128GB CFast 2.0 Flash Card Model SDCFSP-128G-G46D starts at $823.78 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk Extreme Pro 128GB CFast 2.0 Flash Card Model SDCFSP-128G-G46D and MaxDigitalData 4TB 64MB Cache 7200PM SATA 6.0Gb/s 3.5" Internal Surveillance CCTV DVR Hard Drive (MD4000GSA6472DVR) product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk Extreme Pro 128GB CFast 2.0 Flash Card Model SDCFSP-128G-G46D or MaxDigitalData 4TB 64MB Cache 7200PM SATA 6.0Gb/s 3.5" Internal Surveillance CCTV DVR Hard Drive (MD4000GSA6472DVR) a better deal?
As of April 2026, MaxDigitalData 4TB 64MB Cache 7200PM SATA 6.0Gb/s 3.5" Internal Surveillance CCTV DVR Hard Drive (MD4000GSA6472DVR) offers better value at $0.0325//GB compared to SanDisk Extreme Pro 128GB CFast 2.0 Flash Card Model SDCFSP-128G-G46D at $6.4358//GB. That is approximately 99% better value per gigabyte.
What is the price per GB of SanDisk Extreme Pro 128GB CFast 2.0 Flash Card Model SDCFSP-128G-G46D?
The SanDisk Extreme Pro 128GB CFast 2.0 Flash Card Model SDCFSP-128G-G46D is currently priced at $6.4358/GB ($823.78 for 128GB) at Newegg.
Where can I buy MaxDigitalData 4TB 64MB Cache 7200PM SATA 6.0Gb/s 3.5" Internal Surveillance CCTV DVR Hard Drive (MD4000GSA6472DVR) for the cheapest price?
The cheapest price for the MaxDigitalData 4TB 64MB Cache 7200PM SATA 6.0Gb/s 3.5" Internal Surveillance CCTV DVR Hard Drive (MD4000GSA6472DVR) is $129.99 at Amazon, which works out to $0.0325/GB.