Hardware Spec Index

Caldera SN-2905 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2905-TI · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index14,107 (SSDs scale)
Category rank#13,750
Street price$509
Power5 W (active)
Performance per dollar27.72
Released2021

Specifications

BrandCaldera
ModelCaldera SN-2905 Ti
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write5,200 MB/s
Random 4K read1,050K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Mirenta SN-9149 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD10,484$259Compare
Caldera SN-4852 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD7,483$129Compare
Caldera SN-2671 Plus 500GB SATA 2.5-inch SSD4,050$39Compare
Mirenta SN-4837 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD10,994$289Compare
Caldera SN-2351 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD8,577$149Compare
Altrix SN-4353 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD14,900$509Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2905 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/75533688 (accessed 2026-10-24).