Caldera SN-1953 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1953-SE · Released 2023 · Updated 2026-10-23
Key facts
| Benchmark index | 8,475 (SSDs scale) |
|---|---|
| Category rank | #13,492 |
| Street price | $189 |
| Power | 7 W (active) |
| Performance per dollar | 44.84 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1953 SE |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,100 MB/s |
| Sequential write | 3,900 MB/s |
| Random 4K read | 1,230K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 2 GB |
| 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 |
|---|---|---|---|
| Altrix SN-2351 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,069 | $429 | Compare |
| Altrix SN-3079 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD | 7,276 | $139 | Compare |
| Strivon SN-8445 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,914 | $459 | Compare |
| Strivon SN-2829 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,415 | $419 | Compare |
| Mirenta SN-6629 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,613 | $449 | Compare |
| Novexa SN-7281 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,222 | $219 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1953 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7923896 (accessed 2026-10-23).