Caldera SN-1423 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD
SSDs · Caldera · SKU SN1423-XT · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 6,157 (SSDs scale) |
|---|---|
| Category rank | #12,148 |
| Street price | $99 |
| Power | 8 W (active) |
| Performance per dollar | 62.19 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1423 XT |
| Capacity | 1 TB |
| Form factor | M.2 2230 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,600 MB/s |
| Sequential write | 5,100 MB/s |
| Random 4K read | 750K IOPS |
| NAND | 3D QLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 200 TBW (0.18 DWPD) |
| Warranty | 3 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
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta SN-5783 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,396 | $249 | Compare |
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| Caldera SN-2559 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD | 12,087 | $439 | Compare |
| Mirenta SN-5955 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 13,286 | $459 | Compare |
| Mirenta SN-3226 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,954 | $399 | Compare |
| Novexa SN-7282 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,632 | $399 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1423 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/19684239 (accessed 2026-10-20).