Caldera SN-4002 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4002-PLUS · Released 2020 · Updated 2026-10-22
Key facts
| Benchmark index | 7,428 (SSDs scale) |
|---|---|
| Category rank | #48,804 |
| Street price | $169 |
| Power | 5 W (active) |
| Performance per dollar | 43.95 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4002 Plus |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,400 MB/s |
| Sequential write | 4,600 MB/s |
| Random 4K read | 840K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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-5808 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD | 6,655 | $109 | Compare |
| Novexa SN-6479 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,021 | $199 | Compare |
| Altrix SN-6838 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,701 | $489 | Compare |
| Mirenta SN-2304 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,201 | $539 | Compare |
| Novexa SN-1018 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,014 | $249 | Compare |
| Novexa SN-5946 Ti 2TB PCIe 4.0 NVMe M.2 2230 SSD | 10,504 | $269 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4002 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4766840 (accessed 2026-10-22).