Hardware Spec Index

Caldera SN-4328 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4328-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index7,431 (SSDs scale)
Category rank#39,015
Street price$149
Power8 W (active)
Performance per dollar49.87
Released2021

Specifications

BrandCaldera
ModelCaldera SN-4328 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,000 MB/s
Sequential write5,700 MB/s
Random 4K read1,160K IOPS
NAND3D TLC, 238-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
Novexa SN-9807 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD12,379$409Compare
Strivon SN-4663 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD10,627$339Compare
Caldera SN-6213 Ti 2TB PCIe 4.0 NVMe M.2 2230 SSD9,613$229Compare
Novexa SN-6187 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD6,462$79Compare
Mirenta SN-8744 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD4,468$49Compare
Caldera SN-5468 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD12,830$509Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4328 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/93031603 (accessed 2026-10-23).