Caldera SN-6738 Prime 1TB PCIe 4.0 NVMe M.2 2230 SSD
SSDs · Caldera · SKU SN6738-PRIME · Released 2025 · Updated 2026-10-18
Key facts
| Benchmark index | 6,104 (SSDs scale) |
|---|---|
| Category rank | #37,960 |
| Street price | $89 |
| Power | 6 W (active) |
| Performance per dollar | 68.58 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6738 Prime |
| Capacity | 1 TB |
| Form factor | M.2 2230 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,200 MB/s |
| Sequential write | 4,400 MB/s |
| Random 4K read | 1,380K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 200 TBW (0.18 DWPD) |
| Warranty | 3 years |
| Heatsink | Heatsink edition available |
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 |
|---|---|---|---|
| Novexa SN-2112 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,958 | $359 | Compare |
| Mirenta SN-4342 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,548 | $119 | Compare |
| Mirenta SN-2230 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,779 | $399 | Compare |
| Altrix SN-6626 Plus 500GB SATA 2.5-inch SSD | 4,044 | $39 | Compare |
| Novexa SN-6612 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,190 | $259 | Compare |
| Novexa SN-4367 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD | 9,221 | $209 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6738 Prime 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/238337 (accessed 2026-10-18).