Caldera SN-5399 Ultra 500GB PCIe 4.0 NVMe M.2 2230 SSD
SSDs · Caldera · SKU SN5399-ULTRA · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 5,375 (SSDs scale) |
|---|---|
| Category rank | #35,425 |
| Street price | $69 |
| Power | 7 W (active) |
| Performance per dollar | 77.90 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5399 Ultra |
| Capacity | 500 GB |
| Form factor | M.2 2230 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,600 MB/s |
| Sequential write | 3,900 MB/s |
| Random 4K read | 730K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 300 TBW (0.55 DWPD) |
| Warranty | 3 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
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|---|---|---|---|
| Novexa SN-1734 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,753 | $269 | Compare |
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| Altrix SN-2140 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,209 | $409 | Compare |
| Caldera SN-9647 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,646 | $489 | Compare |
| Caldera SN-6109 XT 2TB PCIe 4.0 NVMe M.2 2230 SSD | 7,741 | $169 | Compare |
| Novexa SN-7336 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,308 | $289 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-5399 Ultra 500GB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/2394937 (accessed 2026-10-20).