Caldera SN-8231 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8231-ULTRA · Released 2023 · Updated 2026-10-22
Key facts
| Benchmark index | 13,333 (SSDs scale) |
|---|---|
| Category rank | #27,827 |
| Street price | $509 |
| Power | 5 W (active) |
| Performance per dollar | 26.19 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8231 Ultra |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,000 MB/s |
| Sequential write | 4,300 MB/s |
| Random 4K read | 1,090K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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 |
|---|---|---|---|
| Caldera SN-8603 Pro 500GB SATA 2.5-inch SSD | 3,209 | $29 | Compare |
| Strivon SN-7843 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,951 | $189 | Compare |
| Altrix SN-9250 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,963 | $289 | Compare |
| Caldera SN-1680 Prime 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,084 | $269 | Compare |
| Altrix SN-8455 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,295 | $519 | Compare |
| Strivon SN-7124 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,296 | $239 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8231 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8059237 (accessed 2026-10-22).