Caldera SN-2177 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2177-XT · Released 2022 · Updated 2026-10-21
Key facts
| Benchmark index | 5,844 (SSDs scale) |
|---|---|
| Category rank | #25,895 |
| Street price | $79 |
| Power | 7 W (active) |
| Performance per dollar | 73.97 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2177 XT |
| Capacity | 1 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 | 1,270K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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 |
|---|---|---|---|
| Mirenta SN-9921 Plus 4TB PCIe 3.0 NVMe M.2 2280 SSD | 14,900 | $599 | Compare |
| Novexa SN-7516 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,365 | $239 | Compare |
| Strivon SN-4108 Core 1TB SATA 2.5-inch SSD | 3,400 | $39 | Compare |
| Novexa SN-7635 Plus 500GB SATA 2.5-inch SSD | 4,083 | $39 | Compare |
| Caldera SN-2307 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,057 | $369 | Compare |
| Caldera SN-1565 Ti 500GB SATA 2.5-inch SSD | 3,655 | $29 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2177 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7015016 (accessed 2026-10-21).