Hardware Spec Index

Caldera SN-5281 Ti 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN5281-TI · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index9,040 (SSDs scale)
Category rank#31,925
Street price$219
Power6 W (active)
Performance per dollar41.28
Released2020

Specifications

BrandCaldera
ModelCaldera SN-5281 Ti
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write5,200 MB/s
Random 4K read1,060K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 1 GB
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
Altrix SN-9011 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD9,789$309Compare
Strivon SN-6816 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD6,323$99Compare
Novexa SN-6488 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD8,595$169Compare
Novexa SN-3343 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD11,097$299Compare
Novexa SN-5790 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD13,871$479Compare
Caldera SN-9147 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD9,427$209Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5281 Ti 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/8915016 (accessed 2026-10-23).