Caldera SN-5511 XT 2TB PCIe 4.0 NVMe M.2 2230 SSD
SSDs · Caldera · SKU SN5511-XT · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 6,958 (SSDs scale) |
|---|---|
| Category rank | #4,848 |
| Street price | $129 |
| Power | 8 W (active) |
| Performance per dollar | 53.94 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5511 XT |
| Capacity | 2 TB |
| Form factor | M.2 2230 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,500 MB/s |
| Sequential write | 4,600 MB/s |
| Random 4K read | 1,320K IOPS |
| NAND | 3D QLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 720 TBW (0.33 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
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
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| Novexa SN-5595 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,734 | $149 | Compare |
| Strivon SN-5720 Plus 4TB PCIe 3.0 NVMe M.2 2280 SSD | 12,838 | $449 | Compare |
| Caldera SN-2854 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,661 | $529 | Compare |
| Caldera SN-4005 XT 500GB SATA 2.5-inch SSD | 4,317 | $49 | Compare |
| Strivon SN-4617 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $579 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-5511 XT 2TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/45306925 (accessed 2026-10-20).