Caldera SN-7821 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7821-MAX · Released 2019 · Updated 2026-10-22
Key facts
| Benchmark index | 9,018 (SSDs scale) |
|---|---|
| Category rank | #7,730 |
| Street price | $249 |
| Power | 5 W (active) |
| Performance per dollar | 36.22 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7821 Max |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,300 MB/s |
| Sequential write | 3,100 MB/s |
| Random 4K read | 560K IOPS |
| NAND | 3D TLC, 218-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 |
|---|---|---|---|
| Novexa SN-7420 Max 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,232 | $379 | Compare |
| Novexa SN-7589 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,801 | $499 | Compare |
| Caldera SN-5844 Core 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,561 | $469 | Compare |
| Novexa SN-8202 SE 500GB SATA 2.5-inch SSD | 3,847 | $39 | Compare |
| Caldera SN-6763 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,850 | $159 | Compare |
| Mirenta SN-7681 XT 500GB SATA 2.5-inch SSD | 4,534 | $49 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7821 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/17818090 (accessed 2026-10-22).