The SanDisk - SDCFE-128G-ANCIN - SanDisk Extreme PRO 128 GB CFexpress Card Type B - 1.66 GB/s Read - 1.17 GB/s Write - costs $1.5749/GB while the WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty costs $0.0325/GB. WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty offers 98% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk - SDCFE-128G-ANCIN - SanDisk Extreme PRO 128 GB CFexpress Card Type B - 1.66 GB/s Read - 1.17 GB/s Write - vs WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty — Which Is Better Value?
Specification Comparison
| Spec | SanDisk - SDCFE-128G-ANCIN - SanDisk Extreme PRO 128 GB CFexpress Card Type B - 1.66 GB/s Read - 1.17 GB/s Write - | WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty |
|---|---|---|
| Brand | SanDisk | GoHardDrive |
| Capacity | 128GB | 4 TB |
| $/GB | $1.5749 | $0.0325 |
| Price | $201.59 | $129.99 |
| Retailer | Newegg | Amazon |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty offers better value at $0.0325//GB compared to the SanDisk - SDCFE-128G-ANCIN - SanDisk Extreme PRO 128 GB CFexpress Card Type B - 1.66 GB/s Read - 1.17 GB/s Write - at $1.5749//GB — that's roughly 98% less per gigabyte.
The best deal for the WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty is $129.99 at Amazon, while the SanDisk - SDCFE-128G-ANCIN - SanDisk Extreme PRO 128 GB CFexpress Card Type B - 1.66 GB/s Read - 1.17 GB/s Write - starts at $201.59 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 - SDCFE-128G-ANCIN - SanDisk Extreme PRO 128 GB CFexpress Card Type B - 1.66 GB/s Read - 1.17 GB/s Write - and WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk - SDCFE-128G-ANCIN - SanDisk Extreme PRO 128 GB CFexpress Card Type B - 1.66 GB/s Read - 1.17 GB/s Write - or WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty a better deal?
As of May 2026, WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty offers better value at $0.0325//GB compared to SanDisk - SDCFE-128G-ANCIN - SanDisk Extreme PRO 128 GB CFexpress Card Type B - 1.66 GB/s Read - 1.17 GB/s Write - at $1.5749//GB. That is approximately 98% better value per gigabyte.
What is the price per GB of SanDisk - SDCFE-128G-ANCIN - SanDisk Extreme PRO 128 GB CFexpress Card Type B - 1.66 GB/s Read - 1.17 GB/s Write -?
The SanDisk - SDCFE-128G-ANCIN - SanDisk Extreme PRO 128 GB CFexpress Card Type B - 1.66 GB/s Read - 1.17 GB/s Write - is currently priced at $1.5749/GB ($201.59 for 128GB) at Newegg.
Where can I buy WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty for the cheapest price?
The cheapest price for the WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty is $129.99 at Amazon, which works out to $0.0325/GB.