Hardware Spec Index

Caldera SN-1122 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1122-PRO · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index12,858 (SSDs scale)
Category rank#40,581
Street price$499
Power9 W (active)
Performance per dollar25.77
Released2025

Specifications

BrandCaldera
ModelCaldera SN-1122 Pro
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,200 MB/s
Sequential write10,400 MB/s
Random 4K read2,540K IOPS
NAND3D TLC, 238-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Altrix SN-4435 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD6,629$99Compare
Strivon SN-8298 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD14,360$459Compare
Altrix SN-7641 Pro 2TB PCIe 4.0 NVMe M.2 2230 SSD11,980$469Compare
Strivon SN-4411 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD9,863$289Compare
Caldera SN-8332 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD13,513$439Compare
Strivon SN-5795 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD5,390$79Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1122 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5345408 (accessed 2026-10-24).