Hardware Spec Index

Caldera SN-6334 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6334-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index9,767 (SSDs scale)
Category rank#21,774
Street price$249
Power5 W (active)
Performance per dollar39.22
Released2021

Specifications

BrandCaldera
ModelCaldera SN-6334 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write5,900 MB/s
Random 4K read1,320K 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
Mirenta SN-9397 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,327$69Compare
Novexa SN-9166 SE 2TB PCIe 5.0 NVMe M.2 2280 SSD11,303$369Compare
Novexa SN-6076 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD14,740$579Compare
Caldera SN-7257 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD10,825$329Compare
Mirenta SN-1614 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD4,531$49Compare
Altrix SN-8496 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD8,527$179Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6334 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/853205 (accessed 2026-10-20).