Hardware Spec Index

Caldera SN-6879 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6879-EDGE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index11,747 (SSDs scale)
Category rank#43,370
Street price$389
Power8 W (active)
Performance per dollar30.20
Released2025

Specifications

BrandCaldera
ModelCaldera SN-6879 Edge
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read11,500 MB/s
Sequential write10,300 MB/s
Random 4K read1,600K IOPS
NAND3D TLC, 176-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 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
Altrix SN-2279 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD9,498$269Compare
Caldera SN-1663 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD9,114$259Compare
Caldera SN-5054 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD13,383$419Compare
Novexa SN-9062 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,969$149Compare
Altrix SN-1624 Prime 1TB SATA 2.5-inch SSD3,369$29Compare
Strivon SN-8247 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD11,576$419Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6879 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/19500511 (accessed 2026-10-23).