Caldera SN-9577 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN9577-CORE · Released 2025 · Updated 2026-10-25
Key facts
| Benchmark index | 13,858 (SSDs scale) |
|---|---|
| Category rank | #21,010 |
| Street price | $429 |
| Power | 10 W (active) |
| Performance per dollar | 32.30 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-9577 Core |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 11,700 MB/s |
| Sequential write | 9,700 MB/s |
| Random 4K read | 1,590K IOPS |
| NAND | 3D TLC, 218-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
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta SN-6633 Max 2TB PCIe 4.0 NVMe M.2 2230 SSD | 10,702 | $339 | Compare |
| Novexa SN-4181 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,306 | $269 | Compare |
| Mirenta SN-4525 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,249 | $199 | Compare |
| Altrix SN-7740 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,010 | $379 | Compare |
| Caldera SN-2849 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,820 | $539 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-9577 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/11396355 (accessed 2026-10-25).