Caldera SN-4919 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4919-XT · Released 2023 · Updated 2026-10-25
Key facts
| Benchmark index | 4,968 (SSDs scale) |
|---|---|
| Category rank | #39,920 |
| Street price | $49 |
| Power | 5 W (active) |
| Performance per dollar | 101.39 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4919 XT |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,800 MB/s |
| Sequential write | 3,000 MB/s |
| Random 4K read | 750K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 100 TBW (0.18 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon SN-2484 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,489 | $339 | Compare |
| Altrix SN-4213 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,058 | $309 | Compare |
| Altrix SN-3968 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,637 | $569 | Compare |
| Strivon SN-3963 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,190 | $359 | Compare |
| Caldera SN-3889 Edge 4TB PCIe 3.0 NVMe M.2 2280 SSD | 14,281 | $589 | Compare |
| Novexa SN-7386 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,812 | $209 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4919 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8030128 (accessed 2026-10-25).