Hardware Spec Index

Caldera SN-1920 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1920-PRIME · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index14,469 (SSDs scale)
Category rank#48,106
Street price$599
Power8 W (active)
Performance per dollar24.16
Released2026

Specifications

BrandCaldera
ModelCaldera SN-1920 Prime
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read11,800 MB/s
Sequential write10,000 MB/s
Random 4K read1,720K IOPS
NAND3D TLC, 238-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-5738 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD5,933$69Compare
Strivon SN-4771 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD14,780$539Compare
Altrix SN-9677 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD13,109$429Compare
Mirenta SN-9738 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD12,891$459Compare
Strivon SN-5854 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD12,827$429Compare
Caldera SN-8231 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$569Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1920 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7534022 (accessed 2026-10-24).