Hardware Spec Index

Caldera SN-4940 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4940-TI · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index11,259 (SSDs scale)
Category rank#8,809
Street price$289
Power7 W (active)
Performance per dollar38.96
Released2022

Specifications

BrandCaldera
ModelCaldera SN-4940 Ti
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,700 MB/s
Sequential write5,500 MB/s
Random 4K read950K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Strivon SN-7906 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD11,590$379Compare
Altrix SN-9658 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD5,904$79Compare
Novexa SN-8203 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD8,483$219Compare
Mirenta SN-8940 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD10,556$289Compare
Strivon SN-8906 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD10,708$309Compare
Mirenta SN-8778 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD5,195$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4940 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/83354940 (accessed 2026-10-21).