Hardware Spec Index

Caldera SN-4494 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4494-SE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index6,761 (SSDs scale)
Category rank#743
Street price$119
Power8 W (active)
Performance per dollar56.82
Released2020

Specifications

BrandCaldera
ModelCaldera SN-4494 SE
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write6,600 MB/s
Random 4K read1,240K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
Endurance600 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
Novexa SN-5046 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD9,452$199Compare
Mirenta SN-1355 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD9,665$269Compare
Strivon SN-5628 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD6,828$109Compare
Strivon SN-9163 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD13,409$489Compare
Altrix SN-8314 XT 1TB SATA 2.5-inch SSD3,780$39Compare
Strivon SN-7904 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD7,093$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4494 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8137643 (accessed 2026-10-19).