Hardware Spec Index

Novexa SN-4457 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN4457-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index12,914 (SSDs scale)
Category rank#19,011
Street price$469
Power6 W (active)
Performance per dollar27.54
Released2019

Specifications

BrandNovexa
ModelNovexa SN-4457 Pro
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,200 MB/s
Sequential write3,000 MB/s
Random 4K read470K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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-5917 Prime 500GB SATA 2.5-inch SSD3,292$29Compare
Strivon SN-4852 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD6,311$89Compare
Caldera SN-9616 Pro 2TB PCIe 4.0 NVMe M.2 2230 SSD7,079$109Compare
Mirenta SN-7574 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD6,331$99Compare
Caldera SN-1555 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD11,687$449Compare
Caldera SN-7506 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD11,560$399Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-4457 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9537840 (accessed 2026-10-24).