Hardware Spec Index

Caldera SN-4140 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4140-PLUS · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index12,845 (SSDs scale)
Category rank#5,615
Street price$519
Power6 W (active)
Performance per dollar24.75
Released2023

Specifications

BrandCaldera
ModelCaldera SN-4140 Plus
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write5,600 MB/s
Random 4K read1,140K 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
Caldera SN-4095 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD9,111$209Compare
Strivon SN-4728 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD7,066$129Compare
Strivon SN-2780 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD6,870$139Compare
Strivon SN-3231 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD10,502$249Compare
Altrix SN-9684 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD7,578$169Compare
Caldera SN-4557 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD12,884$389Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4140 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2911523 (accessed 2026-10-19).