Hardware Spec Index

Caldera SN-1904 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN1904-CORE · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index7,606 (SSDs scale)
Category rank#43,121
Street price$139
Power6 W (active)
Performance per dollar54.72
Released2024

Specifications

BrandCaldera
ModelCaldera SN-1904 Core
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write4,000 MB/s
Random 4K read740K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 DWPD)
Warranty3 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
Strivon SN-4826 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD13,994$449Compare
Novexa SN-7705 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD8,538$189Compare
Novexa SN-5718 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD9,297$239Compare
Caldera SN-3539 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD6,671$99Compare
Novexa SN-5231 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD12,544$459Compare
Novexa SN-7080 Prime 2TB PCIe 4.0 NVMe M.2 2230 SSD8,116$159Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1904 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/72328399 (accessed 2026-10-24).