Hardware Spec Index

Caldera SN-1878 Prime 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN1878-PRIME · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index5,488 (SSDs scale)
Category rank#22,528
Street price$69
Power5 W (active)
Performance per dollar79.54
Released2026

Specifications

BrandCaldera
ModelCaldera SN-1878 Prime
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write5,500 MB/s
Random 4K read1,350K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 DWPD)
Warranty3 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-1048 Pro 4TB PCIe 3.0 NVMe M.2 2280 SSD13,573$539Compare
Altrix SN-5820 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD13,442$479Compare
Strivon SN-2068 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD12,735$529Compare
Strivon SN-3522 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD14,149$599Compare
Mirenta SN-3618 Plus 500GB PCIe 4.0 NVMe M.2 2230 SSD4,489$59Compare
Altrix SN-7826 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD10,651$279Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1878 Prime 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/8514255 (accessed 2026-10-24).