Hardware Spec Index

Caldera SN-4398 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4398-PLUS · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index11,096 (SSDs scale)
Category rank#46,204
Street price$289
Power11 W (active)
Performance per dollar38.39
Released2026

Specifications

BrandCaldera
ModelCaldera SN-4398 Plus
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read13,500 MB/s
Sequential write12,600 MB/s
Random 4K read1,930K IOPS
NAND3D TLC, 232-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
Mirenta SN-6881 Edge 1TB SATA 2.5-inch SSD3,534$29Compare
Strivon SN-7238 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD11,980$389Compare
Altrix SN-4450 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD7,926$149Compare
Altrix SN-9870 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD7,942$139Compare
Caldera SN-5812 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD6,963$129Compare
Altrix SN-9154 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD6,768$109Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4398 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/18747166 (accessed 2026-10-22).