Caldera SN-4193 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4193-ULTRA · Released 2021 · Updated 2026-10-21
Key facts
| Benchmark index | 7,176 (SSDs scale) |
|---|---|
| Category rank | #16,810 |
| Street price | $119 |
| Power | 6 W (active) |
| Performance per dollar | 60.30 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4193 Ultra |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,300 MB/s |
| Sequential write | 5,700 MB/s |
| Random 4K read | 1,240K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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 |
|---|---|---|---|
| Mirenta SN-6900 Core 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,199 | $459 | Compare |
| Caldera SN-4356 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,197 | $499 | Compare |
| Mirenta SN-4594 Core 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,224 | $499 | Compare |
| Altrix SN-8205 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,579 | $319 | Compare |
| Altrix SN-7834 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,220 | $409 | Compare |
| Strivon SN-4346 XT 500GB SATA 2.5-inch SSD | 3,775 | $39 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4193 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/35459717 (accessed 2026-10-21).