Caldera SN-2853 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2853-ULTRA · Released 2025 · Updated 2026-10-25
Key facts
| Benchmark index | 13,754 (SSDs scale) |
|---|---|
| Category rank | #45,300 |
| Street price | $549 |
| Power | 11 W (active) |
| Performance per dollar | 25.05 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2853 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 14,300 MB/s |
| Sequential write | 13,700 MB/s |
| Random 4K read | 2,170K 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-4612 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,207 | $279 | Compare |
| Altrix SN-1712 XT 500GB SATA 2.5-inch SSD | 4,192 | $49 | Compare |
| Mirenta SN-3368 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD | 5,385 | $69 | Compare |
| Caldera SN-8246 XT 500GB SATA 2.5-inch SSD | 4,373 | $49 | Compare |
| Caldera SN-1643 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,622 | $359 | Compare |
| Strivon SN-5130 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,509 | $539 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2853 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/16237447 (accessed 2026-10-25).