Caldera SN-1577 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1577-SE · Released 2020 · Updated 2026-10-24
Key facts
| Benchmark index | 10,211 (SSDs scale) |
|---|---|
| Category rank | #45,611 |
| Street price | $279 |
| Power | 6 W (active) |
| Performance per dollar | 36.60 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1577 SE |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,300 MB/s |
| Sequential write | 4,500 MB/s |
| Random 4K read | 820K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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 |
|---|---|---|---|
| Caldera SN-8624 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,019 | $459 | Compare |
| Strivon SN-8899 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,471 | $339 | Compare |
| Caldera SN-1605 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,080 | $549 | Compare |
| Altrix SN-3362 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,763 | $309 | Compare |
| Caldera SN-8349 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,974 | $329 | Compare |
| Altrix SN-8550 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,612 | $599 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1577 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1541532 (accessed 2026-10-24).