Hardware Spec Index

Caldera SN-7931 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7931-MAX · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index11,349 (SSDs scale)
Category rank#40,866
Street price$379
Power8 W (active)
Performance per dollar29.94
Released2021

Specifications

BrandCaldera
ModelCaldera SN-7931 Max
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write4,100 MB/s
Random 4K read740K IOPS
NAND3D TLC, 218-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
Mirenta SN-8956 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD10,751$299Compare
Mirenta SN-2161 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD10,500$349Compare
Strivon SN-7752 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD6,041$79Compare
Caldera SN-4158 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD13,810$589Compare
Novexa SN-9968 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD5,506$59Compare
Caldera SN-8619 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD6,224$89Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7931 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3916237 (accessed 2026-10-20).