Hardware Spec Index

Caldera SN-4128 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4128-PLUS · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index4,923 (SSDs scale)
Category rank#26,036
Street price$59
Power6 W (active)
Performance per dollar83.44
Released2025

Specifications

BrandCaldera
ModelCaldera SN-4128 Plus
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,200 MB/s
Sequential write3,900 MB/s
Random 4K read780K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.55 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

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-9839 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD13,904$519Compare
Strivon SN-4865 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD8,584$209Compare
Strivon SN-3348 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD13,536$529Compare
Caldera SN-3150 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD6,040$89Compare
Caldera SN-7666 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD7,763$179Compare
Caldera SN-8281 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD9,817$269Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4128 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/416686 (accessed 2026-10-18).