Caldera SN-2850 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2850-EDGE · Released 2020 · Updated 2026-10-24
Key facts
| Benchmark index | 11,641 (SSDs scale) |
|---|---|
| Category rank | #49,288 |
| Street price | $319 |
| Power | 7 W (active) |
| Performance per dollar | 36.49 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2850 Edge |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,000 MB/s |
| Sequential write | 6,400 MB/s |
| Random 4K read | 1,260K 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 |
|---|---|---|---|
| Mirenta SN-2222 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,241 | $159 | Compare |
| Caldera SN-5329 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,861 | $449 | Compare |
| Altrix SN-4116 SE 2TB PCIe 4.0 NVMe M.2 2230 SSD | 13,497 | $499 | Compare |
| Altrix SN-6209 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,767 | $569 | Compare |
| Novexa SN-3127 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,668 | $309 | Compare |
| Altrix SN-9643 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD | 10,069 | $229 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2850 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/76018620 (accessed 2026-10-24).