Hardware Spec Index

Caldera SN-1394 Ultra 500GB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN1394-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index5,398 (SSDs scale)
Category rank#38,110
Street price$79
Power5 W (active)
Performance per dollar68.33
Released2020

Specifications

BrandCaldera
ModelCaldera SN-1394 Ultra
Capacity500 GB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write2,700 MB/s
Random 4K read1,210K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance300 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
Mirenta SN-7316 Ultra 8TB PCIe 3.0 NVMe M.2 2280 SSD13,194$419Compare
Caldera SN-1083 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD11,070$269Compare
Mirenta SN-2694 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD6,216$109Compare
Caldera SN-2430 Prime 1TB PCIe 4.0 NVMe M.2 2230 SSD7,928$139Compare
Mirenta SN-2716 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD11,032$319Compare
Novexa SN-5707 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD7,361$119Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1394 Ultra 500GB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/7683450 (accessed 2026-10-24).