Caldera SN-4495 Prime 2TB PCIe 4.0 NVMe M.2 2230 SSD
SSDs · Caldera · SKU SN4495-PRIME · Released 2021 · Updated 2026-10-25
Key facts
| Benchmark index | 7,792 (SSDs scale) |
|---|---|
| Category rank | #27,484 |
| Street price | $139 |
| Power | 7 W (active) |
| Performance per dollar | 56.06 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4495 Prime |
| Capacity | 2 TB |
| Form factor | M.2 2230 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,700 MB/s |
| Sequential write | 5,000 MB/s |
| Random 4K read | 1,390K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DRAM-less (HMB) |
| 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 |
|---|---|---|---|
| Mirenta SN-3559 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD | 8,097 | $169 | Compare |
| Strivon SN-4434 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,859 | $109 | Compare |
| Novexa SN-3722 Plus 1TB SATA 2.5-inch SSD | 3,682 | $39 | Compare |
| Caldera SN-2019 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,381 | $439 | Compare |
| Mirenta SN-4262 Ti 1TB SATA 2.5-inch SSD | 3,974 | $39 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-4495 Prime 2TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/1638567 (accessed 2026-10-25).