Hardware Spec Index

Caldera SN-5397 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN5397-ULTRA · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index7,490 (SSDs scale)
Category rank#8,188
Street price$139
Power5 W (active)
Performance per dollar53.88
Released2019

Specifications

BrandCaldera
ModelCaldera SN-5397 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,300 MB/s
Sequential write1,900 MB/s
Random 4K read380K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.33 DWPD)
Warranty5 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-8507 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD6,164$109Compare
Caldera SN-8239 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD13,266$409Compare
Mirenta SN-7409 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD12,954$529Compare
Mirenta SN-5387 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD5,757$69Compare
Strivon SN-2883 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD10,131$269Compare
Strivon SN-3729 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD6,451$99Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5397 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2005404 (accessed 2026-10-18).