Caldera SN-5505 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN5505-ULTRA · Released 2024 · Updated 2026-10-19
Key facts
| Benchmark index | 13,183 (SSDs scale) |
|---|---|
| Category rank | #9,777 |
| Street price | $419 |
| Power | 9 W (active) |
| Performance per dollar | 31.46 |
| Released | 2024 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5505 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 13,200 MB/s |
| Sequential write | 9,900 MB/s |
| Random 4K read | 2,250K 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 |
|---|---|---|---|
| Strivon SN-9141 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,267 | $489 | Compare |
| Strivon SN-5316 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,192 | $429 | Compare |
| Novexa SN-9228 Prime 2TB PCIe 4.0 NVMe M.2 2230 SSD | 13,097 | $409 | Compare |
| Altrix SN-3600 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,170 | $529 | Compare |
| Mirenta SN-4319 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,321 | $549 | Compare |
| Caldera SN-7937 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,398 | $179 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-5505 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3764751 (accessed 2026-10-19).