Hardware Spec Index

Caldera SN-4091 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4091-CORE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index13,654 (SSDs scale)
Category rank#43,966
Street price$499
Power6 W (active)
Performance per dollar27.36
Released2020

Specifications

BrandCaldera
ModelCaldera SN-4091 Core
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,100 MB/s
Sequential write4,400 MB/s
Random 4K read1,080K IOPS
NAND3D TLC, 232-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
Mirenta SN-1916 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD14,752$569Compare
Novexa SN-8059 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD5,804$99Compare
Altrix SN-4376 Prime 500GB SATA 2.5-inch SSD4,383$39Compare
Novexa SN-8322 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,763$139Compare
Strivon SN-8938 Max 500GB SATA 2.5-inch SSD4,772$49Compare
Novexa SN-1885 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD13,593$439Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4091 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/54376813 (accessed 2026-10-21).