Caldera SN-3455 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN3455-XT · Released 2024 · Updated 2026-10-21
Key facts
| Benchmark index | 13,220 (SSDs scale) |
|---|---|
| Category rank | #34,883 |
| Street price | $409 |
| Power | 9 W (active) |
| Performance per dollar | 32.32 |
| Released | 2024 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-3455 XT |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 12,300 MB/s |
| Sequential write | 10,500 MB/s |
| Random 4K read | 2,530K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | LPDDR4 DRAM, 8 GB |
| Endurance | 4,800 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 |
|---|---|---|---|
| Strivon SN-1114 SE 8TB PCIe 3.0 NVMe M.2 2280 SSD | 14,333 | $599 | Compare |
| Altrix SN-3150 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,468 | $589 | Compare |
| Caldera SN-5223 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,248 | $359 | Compare |
| Caldera SN-6339 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,352 | $599 | Compare |
| Mirenta SN-4498 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,596 | $169 | Compare |
| Mirenta SN-5925 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,659 | $469 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-3455 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/13630588 (accessed 2026-10-21).