Caldera SN-4077 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4077-ULTRA · Released 2024 · Updated 2026-10-24
Key facts
| Benchmark index | 12,390 (SSDs scale) |
|---|---|
| Category rank | #30,781 |
| Street price | $399 |
| Power | 11 W (active) |
| Performance per dollar | 31.05 |
| Released | 2024 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4077 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 10,500 MB/s |
| Sequential write | 8,600 MB/s |
| Random 4K read | 1,760K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | LPDDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Novexa SN-4021 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,037 | $149 | Compare |
| Strivon SN-1588 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,465 | $549 | Compare |
| Altrix SN-7654 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,446 | $589 | Compare |
| Novexa SN-1438 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,117 | $239 | Compare |
| Altrix SN-7919 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,851 | $179 | Compare |
| Caldera SN-9011 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,947 | $549 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4077 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/33036105 (accessed 2026-10-24).