Hardware Spec Index

Caldera SN-2489 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2489-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index11,425 (SSDs scale)
Category rank#18,363
Street price$359
Power9 W (active)
Performance per dollar31.82
Released2024

Specifications

BrandCaldera
ModelCaldera SN-2489 Prime
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,300 MB/s
Sequential write9,000 MB/s
Random 4K read1,620K 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
Novexa SN-3318 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD10,398$289Compare
Novexa SN-4139 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD9,880$249Compare
Novexa SN-7093 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD4,893$49Compare
Strivon SN-4896 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD8,867$179Compare
Mirenta SN-8305 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD12,232$349Compare
Altrix SN-9154 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD12,220$419Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2489 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4935002 (accessed 2026-10-19).