Caldera SN-7770 Prime 4TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7770-PRIME · Released 2019 · Updated 2026-10-22
Key facts
| Benchmark index | 12,825 (SSDs scale) |
|---|---|
| Category rank | #27,248 |
| Street price | $459 |
| Power | 5 W (active) |
| Performance per dollar | 27.94 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7770 Prime |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,400 MB/s |
| Sequential write | 2,800 MB/s |
| Random 4K read | 430K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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-9012 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,317 | $249 | Compare |
| Caldera SN-7775 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,670 | $299 | Compare |
| Mirenta SN-1004 Plus 500GB SATA 2.5-inch SSD | 3,751 | $39 | Compare |
| Altrix SN-2567 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD | 12,058 | $439 | Compare |
| Mirenta SN-6669 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,065 | $319 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-7770 Prime 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/14637656 (accessed 2026-10-22).