Caldera SN-8554 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8554-XT · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 13,035 (SSDs scale) |
|---|---|
| Category rank | #280 |
| Street price | $449 |
| Power | 5 W (active) |
| Performance per dollar | 29.03 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8554 XT |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,700 MB/s |
| Sequential write | 5,100 MB/s |
| Random 4K read | 1,070K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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 |
|---|---|---|---|
| Strivon SN-4062 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,895 | $269 | Compare |
| Caldera SN-3489 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,128 | $319 | Compare |
| Novexa SN-3738 Max 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,479 | $279 | Compare |
| Altrix SN-5159 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,959 | $419 | Compare |
| Novexa SN-7132 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,258 | $309 | Compare |
| Novexa SN-4880 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,847 | $529 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8554 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2634447 (accessed 2026-10-19).