Caldera SN-8577 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8577-TI · Released 2025 · Updated 2026-10-22
Key facts
| Benchmark index | 12,963 (SSDs scale) |
|---|---|
| Category rank | #8,166 |
| Street price | $449 |
| Power | 9 W (active) |
| Performance per dollar | 28.87 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8577 Ti |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 14,700 MB/s |
| Sequential write | 11,300 MB/s |
| Random 4K read | 1,600K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | LPDDR4 DRAM, 4 GB |
| Endurance | 2,400 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 |
|---|---|---|---|
| Mirenta SN-3999 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,300 | $329 | Compare |
| Novexa SN-9345 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,044 | $349 | Compare |
| Strivon SN-7118 Pro 8TB PCIe 3.0 NVMe M.2 2280 SSD | 12,464 | $459 | Compare |
| Caldera SN-2373 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,839 | $309 | Compare |
| Caldera SN-2900 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,263 | $259 | Compare |
| Altrix SN-2594 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD | 10,334 | $289 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8577 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/85708894 (accessed 2026-10-22).