Caldera SN-4863 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4863-PLUS · Released 2025 · Updated 2026-10-23
Key facts
| Benchmark index | 11,078 (SSDs scale) |
|---|---|
| Category rank | #45,112 |
| Street price | $299 |
| Power | 8 W (active) |
| Performance per dollar | 37.05 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4863 Plus |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 14,000 MB/s |
| Sequential write | 13,300 MB/s |
| Random 4K read | 1,810K IOPS |
| NAND | 3D TLC, 238-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 |
|---|---|---|---|
| Altrix SN-2068 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 13,023 | $459 | Compare |
| Mirenta SN-7740 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,310 | $119 | Compare |
| Caldera SN-7542 Max 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,820 | $359 | Compare |
| Altrix SN-2339 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,291 | $379 | Compare |
| Caldera SN-5706 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,104 | $259 | Compare |
| Caldera SN-7077 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,359 | $509 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4863 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/69019399 (accessed 2026-10-23).