Hardware Spec Index

Caldera SN-2321 SE 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN2321-SE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index6,183 (SSDs scale)
Category rank#43,019
Street price$89
Power7 W (active)
Performance per dollar69.47
Released2022

Specifications

BrandCaldera
ModelCaldera SN-2321 SE
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write4,300 MB/s
Random 4K read830K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 DWPD)
Warranty3 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

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Cite this page: Hardware Spec Index, “Caldera SN-2321 SE 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/7183736 (accessed 2026-10-23).