Hardware Spec Index

Caldera SN-6278 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6278-EDGE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index11,704 (SSDs scale)
Category rank#6,638
Street price$369
Power6 W (active)
Performance per dollar31.72
Released2022

Specifications

BrandCaldera
ModelCaldera SN-6278 Edge
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,200 MB/s
Sequential write4,800 MB/s
Random 4K read1,000K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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-2219 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD7,846$189Compare
Altrix SN-5729 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD7,127$139Compare
Caldera SN-6182 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD10,801$369Compare
Altrix SN-1864 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD10,338$289Compare
Strivon SN-4720 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD10,837$319Compare
Caldera SN-4829 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD4,776$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6278 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/196838 (accessed 2026-10-19).