Caldera SN-4006 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4006-PLUS · Released 2025 · Updated 2026-10-23
Key facts
| Benchmark index | 5,657 (SSDs scale) |
|---|---|
| Category rank | #22,812 |
| Street price | $69 |
| Power | 5 W (active) |
| Performance per dollar | 81.99 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4006 Plus |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,900 MB/s |
| Sequential write | 5,000 MB/s |
| Random 4K read | 750K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 240 TBW (0.22 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 |
|---|---|---|---|
| Strivon SN-4309 Ti 500GB SATA 2.5-inch SSD | 3,959 | $39 | Compare |
| Novexa SN-6758 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,443 | $279 | Compare |
| Altrix SN-7833 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,466 | $149 | Compare |
| Caldera SN-4532 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,820 | $389 | Compare |
| Mirenta SN-1183 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,913 | $449 | Compare |
| Novexa SN-6794 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,375 | $329 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4006 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3941120 (accessed 2026-10-23).