Caldera SN-9091 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN9091-PLUS · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 12,999 (SSDs scale) |
|---|---|
| Category rank | #15,819 |
| Street price | $469 |
| Power | 7 W (active) |
| Performance per dollar | 27.72 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-9091 Plus |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,600 MB/s |
| Sequential write | 6,400 MB/s |
| Random 4K read | 1,130K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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-6993 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,486 | $579 | Compare |
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| Caldera SN-1202 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 9,161 | $219 | Compare |
| Altrix SN-8956 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,729 | $529 | Compare |
| Strivon SN-5785 XT 500GB SATA 2.5-inch SSD | 3,287 | $39 | Compare |
| Altrix SN-2522 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,698 | $599 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-9091 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4745263 (accessed 2026-10-20).