Hardware Spec Index

Caldera SN-4866 Prime 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN4866-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index8,703 (SSDs scale)
Category rank#47,359
Street price$199
Power6 W (active)
Performance per dollar43.73
Released2025

Specifications

BrandCaldera
ModelCaldera SN-4866 Prime
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write4,500 MB/s
Random 4K read870K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance600 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
Caldera SN-1139 Max 500GB SATA 2.5-inch SSD4,382$39Compare
Mirenta SN-8370 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD7,116$129Compare
Strivon SN-9477 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD14,302$459Compare
Caldera SN-6552 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD10,282$319Compare
Altrix SN-2151 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$599Compare
Altrix SN-2125 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD8,900$179Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4866 Prime 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/5883206 (accessed 2026-10-21).