Hardware Spec Index

Caldera SN-4356 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4356-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index13,344 (SSDs scale)
Category rank#10,116
Street price$439
Power8 W (active)
Performance per dollar30.40
Released2020

Specifications

BrandCaldera
ModelCaldera SN-4356 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,900 MB/s
Sequential write5,100 MB/s
Random 4K read980K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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-1581 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,171$89Compare
Strivon SN-1471 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD6,932$109Compare
Mirenta SN-8679 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD8,612$219Compare
Altrix SN-1081 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$589Compare
Caldera SN-5675 Edge 500GB SATA 2.5-inch SSD3,788$39Compare
Mirenta SN-7177 Core 500GB SATA 2.5-inch SSD3,816$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4356 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/719183 (accessed 2026-10-23).