Caldera SN-7309 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7309-PLUS · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 7,753 (SSDs scale) |
|---|---|
| Category rank | #36,295 |
| Street price | $139 |
| Power | 6 W (active) |
| Performance per dollar | 55.78 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7309 Plus |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,500 MB/s |
| Sequential write | 5,700 MB/s |
| Random 4K read | 1,180K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 TBW (0.33 DWPD) |
| Warranty | 5 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 |
|---|---|---|---|
| Mirenta SN-2675 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,546 | $539 | Compare |
| Caldera SN-9655 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,007 | $499 | Compare |
| Caldera SN-9076 SE 2TB PCIe 4.0 NVMe M.2 2230 SSD | 12,656 | $409 | Compare |
| Altrix SN-1382 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,071 | $559 | Compare |
| Caldera SN-7504 Core 500GB SATA 2.5-inch SSD | 3,471 | $29 | Compare |
| Strivon SN-3733 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,762 | $479 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7309 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/958036 (accessed 2026-10-21).