The SANDISK 4TB Optimus GX PRO 850X PCIe 4.0 x4 M.2 2280 NVMe SSD - SDSP81400TAN-000E0 costs $0.2475/GB while the TEAMGROUP T-Force Vulcan Z 4TB SLC Cache 3D NAND QLC 2.5 Inch SATA III Internal Solid State Drive SSD (R/W Speed up to 550/470 MB/s) T253TY004T0C101 costs $0.0875/GB. TEAMGROUP T-Force Vulcan Z 4TB SLC Cache 3D NAND QLC 2.5 Inch SATA III Internal Solid State Drive SSD (R/W Speed up to 550/470 MB/s) T253TY004T0C101 offers 65% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SANDISK 4TB Optimus GX PRO 850X PCIe 4.0 x4 M.2 2280 NVMe SSD - SDSP81400TAN-000E0 vs TEAMGROUP T-Force Vulcan Z 4TB SLC Cache 3D NAND QLC 2.5 Inch SATA III Internal Solid State Drive SSD (R/W Speed up to 550/470 MB/s) T253TY004T0C101 — Which Is Better Value?
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Specification Comparison
| Spec | SANDISK 4TB Optimus GX PRO 850X PCIe 4.0 x4 M.2 2280 NVMe SSD - SDSP81400TAN-000E0 | TEAMGROUP T-Force Vulcan Z 4TB SLC Cache 3D NAND QLC 2.5 Inch SATA III Internal Solid State Drive SSD (R/W Speed up to 550/470 MB/s) T253TY004T0C101 |
|---|---|---|
| Brand | SanDisk | TeamGroup |
| Capacity | 4TB | 4 TB |
| $/GB | $0.2475 | $0.0875 |
| Price | $990.00 | $349.99 |
| Retailer | Newegg | Amazon |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | nvme | ssd |
Price Across Retailers
SANDISK 4TB Optimus GX PRO 850X PCIe 4.0 x4 M.2 2280 NVMe SSD - SDSP81400TAN-000E0
TEAMGROUP T-Force Vulcan Z 4TB SLC Cache 3D NAND QLC 2.5 Inch SATA III Internal Solid State Drive SSD (R/W Speed up to 550/470 MB/s) T253TY004T0C101
Which Should You Buy?
Based on current pricing data, the TEAMGROUP T-Force Vulcan Z 4TB SLC Cache 3D NAND QLC 2.5 Inch SATA III Internal Solid State Drive SSD (R/W Speed up to 550/470 MB/s) T253TY004T0C101 offers better value at $0.0875//GB compared to the SANDISK 4TB Optimus GX PRO 850X PCIe 4.0 x4 M.2 2280 NVMe SSD - SDSP81400TAN-000E0 at $0.2475//GB — that's roughly 65% less per gigabyte.
The best deal for the TEAMGROUP T-Force Vulcan Z 4TB SLC Cache 3D NAND QLC 2.5 Inch SATA III Internal Solid State Drive SSD (R/W Speed up to 550/470 MB/s) T253TY004T0C101 is $349.99 at Amazon, while the SANDISK 4TB Optimus GX PRO 850X PCIe 4.0 x4 M.2 2280 NVMe SSD - SDSP81400TAN-000E0 starts at $990.00 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 4TB Optimus GX PRO 850X PCIe 4.0 x4 M.2 2280 NVMe SSD - SDSP81400TAN-000E0 and TEAMGROUP T-Force Vulcan Z 4TB SLC Cache 3D NAND QLC 2.5 Inch SATA III Internal Solid State Drive SSD (R/W Speed up to 550/470 MB/s) T253TY004T0C101 product page for detailed specifications and price history.
Frequently Asked Questions
Is SANDISK 4TB Optimus GX PRO 850X PCIe 4.0 x4 M.2 2280 NVMe SSD - SDSP81400TAN-000E0 or TEAMGROUP T-Force Vulcan Z 4TB SLC Cache 3D NAND QLC 2.5 Inch SATA III Internal Solid State Drive SSD (R/W Speed up to 550/470 MB/s) T253TY004T0C101 a better deal?
As of September 2026, TEAMGROUP T-Force Vulcan Z 4TB SLC Cache 3D NAND QLC 2.5 Inch SATA III Internal Solid State Drive SSD (R/W Speed up to 550/470 MB/s) T253TY004T0C101 offers better value at $0.0875//GB compared to SANDISK 4TB Optimus GX PRO 850X PCIe 4.0 x4 M.2 2280 NVMe SSD - SDSP81400TAN-000E0 at $0.2475//GB. That is approximately 65% better value per gigabyte.
What is the price per GB of SANDISK 4TB Optimus GX PRO 850X PCIe 4.0 x4 M.2 2280 NVMe SSD - SDSP81400TAN-000E0?
The SANDISK 4TB Optimus GX PRO 850X PCIe 4.0 x4 M.2 2280 NVMe SSD - SDSP81400TAN-000E0 is currently priced at $0.2475/GB ($990.00 for 4TB) at Newegg.
Where can I buy TEAMGROUP T-Force Vulcan Z 4TB SLC Cache 3D NAND QLC 2.5 Inch SATA III Internal Solid State Drive SSD (R/W Speed up to 550/470 MB/s) T253TY004T0C101 for the cheapest price?
The cheapest price for the TEAMGROUP T-Force Vulcan Z 4TB SLC Cache 3D NAND QLC 2.5 Inch SATA III Internal Solid State Drive SSD (R/W Speed up to 550/470 MB/s) T253TY004T0C101 is $349.99 at Amazon, which works out to $0.0875/GB.