Hardware Spec Index

Caldera SN-4138 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4138-MAX · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index8,099 (SSDs scale)
Category rank#6,941
Street price$159
Power7 W (active)
Performance per dollar50.94
Released2024

Specifications

BrandCaldera
ModelCaldera SN-4138 Max
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write6,500 MB/s
Random 4K read840K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
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
Mirenta SN-5985 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD7,268$129Compare
Novexa SN-4551 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,908$239Compare
Altrix SN-6276 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD5,094$49Compare
Altrix SN-9859 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD7,894$149Compare
Caldera SN-2450 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD10,600$309Compare
Novexa SN-1840 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD9,334$209Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4138 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/685406 (accessed 2026-10-19).