Caldera SN-8140 Core 8TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8140-CORE · Released 2019 · Updated 2026-10-25
Key facts
| Benchmark index | 14,900 (SSDs scale) |
|---|---|
| Category rank | #20,642 |
| Street price | $539 |
| Power | 6 W (active) |
| Performance per dollar | 27.64 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8140 Core |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,600 MB/s |
| Sequential write | 1,900 MB/s |
| Random 4K read | 510K IOPS |
| NAND | 3D TLC, 238-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 |
|---|---|---|---|
| Strivon SN-3333 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,731 | $259 | Compare |
| Mirenta SN-2899 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,008 | $409 | Compare |
| Mirenta SN-7424 Ti 500GB SATA 2.5-inch SSD | 3,519 | $39 | Compare |
| Novexa SN-1625 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,056 | $139 | Compare |
| Caldera SN-3558 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,210 | $129 | Compare |
| Mirenta SN-5052 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,779 | $509 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8140 Core 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/54772402 (accessed 2026-10-25).