Hardware Spec Index

Caldera SN-6866 XT 2TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6866-XT · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index10,783 (SSDs scale)
Category rank#38,047
Street price$289
Power8 W (active)
Performance per dollar37.31
Released2026

Specifications

BrandCaldera
ModelCaldera SN-6866 XT
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read10,300 MB/s
Sequential write8,000 MB/s
Random 4K read2,420K IOPS
NAND3D TLC, 218-layer
CacheLPDDR4 DRAM, 2 GB
Endurance1,200 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

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

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-3118 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD4,652$49Compare
Altrix SN-7239 Core 1TB PCIe 3.0 NVMe M.2 2280 SSD5,584$69Compare
Mirenta SN-2008 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD8,798$219Compare
Strivon SN-7269 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD14,116$489Compare
Altrix SN-5386 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD13,742$509Compare
Strivon SN-9354 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD5,572$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6866 XT 2TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/96821136 (accessed 2026-10-25).