Caldera SN-1536 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1536-ULTRA · Released 2025 · Updated 2026-10-23
Key facts
| Benchmark index | 6,697 (SSDs scale) |
|---|---|
| Category rank | #5,392 |
| Street price | $129 |
| Power | 8 W (active) |
| Performance per dollar | 51.91 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1536 Ultra |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,500 MB/s |
| Sequential write | 4,800 MB/s |
| Random 4K read | 1,180K IOPS |
| NAND | 3D TLC, 176-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 |
|---|---|---|---|
| Caldera SN-7423 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,644 | $489 | Compare |
| Novexa SN-7062 Prime 500GB SATA 2.5-inch SSD | 3,540 | $29 | Compare |
| Novexa SN-2326 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,991 | $489 | Compare |
| Caldera SN-9439 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,082 | $509 | Compare |
| Mirenta SN-6356 Plus 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,304 | $389 | Compare |
| Caldera SN-6829 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,031 | $499 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1536 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1294925 (accessed 2026-10-23).