Caldera SN-3377 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN3377-ULTRA · Released 2021 · Updated 2026-10-23
Key facts
| Benchmark index | 12,231 (SSDs scale) |
|---|---|
| Category rank | #87 |
| Street price | $329 |
| Power | 8 W (active) |
| Performance per dollar | 37.18 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-3377 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,000 MB/s |
| Sequential write | 6,100 MB/s |
| Random 4K read | 1,380K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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 |
|---|---|---|---|
| Caldera SN-9683 SE 500GB SATA 2.5-inch SSD | 4,390 | $49 | Compare |
| Strivon SN-9166 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD | 5,533 | $69 | Compare |
| Caldera SN-9534 XT 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,924 | $589 | Compare |
| Novexa SN-4577 XT 8TB PCIe 3.0 NVMe M.2 2280 SSD | 12,760 | $409 | Compare |
| Altrix SN-3285 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,166 | $389 | Compare |
| Caldera SN-7506 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,599 | $129 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-3377 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/276829 (accessed 2026-10-23).