Caldera SN-8191 SE 2TB PCIe 4.0 NVMe M.2 2230 SSD
SSDs · Caldera · SKU SN8191-SE · Released 2022 · Updated 2026-10-27
Key facts
| Benchmark index | 8,242 (SSDs scale) |
|---|---|
| Category rank | #39,024 |
| Street price | $169 |
| Power | 5 W (active) |
| Performance per dollar | 48.77 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8191 SE |
| Capacity | 2 TB |
| Form factor | M.2 2230 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,000 MB/s |
| Sequential write | 3,800 MB/s |
| Random 4K read | 880K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | None |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-2796 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,537 | $309 | Compare |
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| Mirenta SN-6829 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,263 | $219 | Compare |
| Strivon SN-3239 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,862 | $349 | Compare |
| Strivon SN-4610 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,571 | $579 | Compare |
| Strivon SN-9389 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,794 | $499 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8191 SE 2TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/9539083 (accessed 2026-10-27).