Hardware Spec Index

Caldera SN-4878 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4878-PLUS · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index8,341 (SSDs scale)
Category rank#3,767
Street price$199
Power8 W (active)
Performance per dollar41.91
Released2022

Specifications

BrandCaldera
ModelCaldera SN-4878 Plus
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write4,100 MB/s
Random 4K read1,090K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

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-5461 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD14,900$599Compare
Altrix SN-3791 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD5,158$69Compare
Altrix SN-1775 SE 2TB PCIe 4.0 NVMe M.2 2230 SSD10,676$279Compare
Caldera SN-5822 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD6,310$109Compare
Caldera SN-2662 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD10,431$309Compare
Altrix SN-3065 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD9,335$209Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4878 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1969802 (accessed 2026-10-19).