Hardware Spec Index

Caldera SN-5398 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN5398-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index14,871 (SSDs scale)
Category rank#12,195
Street price$599
Power10 W (active)
Performance per dollar24.83
Released2025

Specifications

BrandCaldera
ModelCaldera SN-5398 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read11,900 MB/s
Sequential write9,000 MB/s
Random 4K read1,900K IOPS
NAND3D TLC, 238-layer
CacheLPDDR4 DRAM, 8 GB
Endurance4,800 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-2077 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD14,688$569Compare
Altrix SN-4585 SE 500GB SATA 2.5-inch SSD4,474$49Compare
Mirenta SN-4347 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD6,026$79Compare
Strivon SN-7056 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD14,839$559Compare
Novexa SN-9261 Max 500GB PCIe 4.0 NVMe M.2 2230 SSD5,333$69Compare
Strivon SN-4362 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,663$239Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5398 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/16624172 (accessed 2026-10-24).