Hardware Spec Index

Caldera SN-4490 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4490-EDGE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index8,044 (SSDs scale)
Category rank#41,640
Street price$169
Power8 W (active)
Performance per dollar47.60
Released2022

Specifications

BrandCaldera
ModelCaldera SN-4490 Edge
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write4,900 MB/s
Random 4K read1,120K IOPS
NAND3D TLC, 232-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
Strivon SN-1360 Edge 1TB SATA 2.5-inch SSD4,244$39Compare
Novexa SN-7493 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD14,400$539Compare
Novexa SN-2525 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,124$119Compare
Caldera SN-4182 Ultra 2TB PCIe 4.0 NVMe M.2 2230 SSD8,489$179Compare
Caldera SN-5473 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD13,593$519Compare
Novexa SN-8751 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD9,971$319Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4490 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/78287699 (accessed 2026-10-19).