Hardware Spec Index

Caldera SN-6865 Ultra 2TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN6865-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index7,460 (SSDs scale)
Category rank#21,595
Street price$139
Power5 W (active)
Performance per dollar53.67
Released2021

Specifications

BrandCaldera
ModelCaldera SN-6865 Ultra
Capacity2 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,700 MB/s
Sequential write5,400 MB/s
Random 4K read920K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
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
Strivon SN-5498 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD12,800$459Compare
Mirenta SN-5713 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD11,507$419Compare
Mirenta SN-2642 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD6,619$109Compare
Altrix SN-9602 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD5,378$69Compare
Strivon SN-7556 Max 1TB PCIe 3.0 NVMe M.2 2280 SSD9,503$249Compare
Novexa SN-4554 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD10,995$269Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6865 Ultra 2TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/4204352 (accessed 2026-10-22).