Caldera SN-4961 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4961-ULTRA · Released 2026 · Updated 2026-10-24
Key facts
| Benchmark index | 13,465 (SSDs scale) |
|---|---|
| Category rank | #6,518 |
| Street price | $509 |
| Power | 8 W (active) |
| Performance per dollar | 26.45 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4961 Ultra |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 10,600 MB/s |
| Sequential write | 8,100 MB/s |
| Random 4K read | 1,840K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | LPDDR4 DRAM, 8 GB |
| Endurance | 4,800 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta SN-4959 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,901 | $419 | Compare |
| Altrix SN-6754 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,315 | $149 | Compare |
| Novexa SN-2676 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,630 | $449 | Compare |
| Caldera SN-6760 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,106 | $349 | Compare |
| Caldera SN-4785 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,602 | $359 | Compare |
| Mirenta SN-3702 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,312 | $389 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4961 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/11683081 (accessed 2026-10-24).