Hardware Spec Index

Caldera SN-5823 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN5823-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index6,904 (SSDs scale)
Category rank#42,430
Street price$109
Power8 W (active)
Performance per dollar63.34
Released2021

Specifications

BrandCaldera
ModelCaldera SN-5823 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,900 MB/s
Sequential write6,400 MB/s
Random 4K read1,370K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 DWPD)
Warranty3 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
Novexa SN-5040 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD4,667$59Compare
Mirenta SN-8067 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD6,319$99Compare
Mirenta SN-9408 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD10,583$239Compare
Strivon SN-1402 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD11,022$259Compare
Mirenta SN-8227 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD11,630$339Compare
Altrix SN-6747 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD11,298$339Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5823 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8360694 (accessed 2026-10-25).