Hardware Spec Index

Caldera SN-1641 Ti 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN1641-TI · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index6,469 (SSDs scale)
Category rank#49,106
Street price$99
Power7 W (active)
Performance per dollar65.34
Released2020

Specifications

BrandCaldera
ModelCaldera SN-1641 Ti
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write4,500 MB/s
Random 4K read1,270K IOPS
NAND3D TLC, 218-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

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Cite this page: Hardware Spec Index, “Caldera SN-1641 Ti 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/5381995 (accessed 2026-10-19).