Hardware Spec Index

Caldera SN-4866 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4866-CORE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index12,195 (SSDs scale)
Category rank#46,780
Street price$349
Power7 W (active)
Performance per dollar34.94
Released2021

Specifications

BrandCaldera
ModelCaldera SN-4866 Core
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write5,300 MB/s
Random 4K read1,220K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Altrix SN-4124 Core 2TB PCIe 4.0 NVMe M.2 2230 SSD10,536$259Compare
Caldera SN-4706 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD6,736$109Compare
Altrix SN-3844 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD12,192$399Compare
Caldera SN-1020 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$599Compare
Caldera SN-7686 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD12,916$439Compare
Mirenta SN-2668 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,494$189Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4866 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/80246795 (accessed 2026-10-20).