Hardware Spec Index

Caldera SN-2878 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2878-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index11,182 (SSDs scale)
Category rank#23,038
Street price$389
Power6 W (active)
Performance per dollar28.75
Released2021

Specifications

BrandCaldera
ModelCaldera SN-2878 Prime
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,200 MB/s
Sequential write6,200 MB/s
Random 4K read1,350K 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
Mirenta SN-6647 XT 500GB SATA 2.5-inch SSD4,146$39Compare
Caldera SN-4268 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD8,614$179Compare
Novexa SN-1421 Pro 8TB PCIe 3.0 NVMe M.2 2280 SSD13,422$549Compare
Mirenta SN-6645 Prime 4TB PCIe 3.0 NVMe M.2 2280 SSD10,651$319Compare
Strivon SN-3859 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD13,875$539Compare
Altrix SN-9321 SE 1TB PCIe 4.0 NVMe M.2 2230 SSD9,223$229Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2878 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6992501 (accessed 2026-10-19).