Caldera SN-6601 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6601-CORE · Released 2021 · Updated 2026-10-24
Key facts
| Benchmark index | 12,720 (SSDs scale) |
|---|---|
| Category rank | #840 |
| Street price | $449 |
| Power | 8 W (active) |
| Performance per dollar | 28.33 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6601 Core |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,200 MB/s |
| Sequential write | 4,500 MB/s |
| Random 4K read | 1,090K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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
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| Strivon SN-9953 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,928 | $509 | Compare |
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| Caldera SN-3311 Max 500GB SATA 2.5-inch SSD | 4,044 | $49 | Compare |
| Caldera SN-4678 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $499 | Compare |
| Strivon SN-7324 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD | 7,713 | $129 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-6601 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9745636 (accessed 2026-10-24).