Hardware Spec Index

Caldera SN-4331 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4331-PRO · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index13,614 (SSDs scale)
Category rank#155
Street price$529
Power7 W (active)
Performance per dollar25.74
Released2021

Specifications

BrandCaldera
ModelCaldera SN-4331 Pro
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,700 MB/s
Sequential write4,400 MB/s
Random 4K read860K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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-6351 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD8,807$179Compare
Mirenta SN-9342 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD14,900$569Compare
Altrix SN-3085 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD10,761$289Compare
Strivon SN-8670 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD6,208$109Compare
Mirenta SN-5932 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD12,382$379Compare
Strivon SN-7489 Plus 500GB SATA 2.5-inch SSD3,905$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4331 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/76975374 (accessed 2026-10-26).