Hardware Spec Index

Novexa SN-4557 Pro 4TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN4557-PRO · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index13,978 (SSDs scale)
Category rank#39,525
Street price$459
Power6 W (active)
Performance per dollar30.45
Released2019

Specifications

BrandNovexa
ModelNovexa SN-4557 Pro
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,100 MB/s
Sequential write2,800 MB/s
Random 4K read530K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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-1003 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD9,698$209Compare
Altrix SN-8494 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD8,913$179Compare
Caldera SN-7569 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD6,835$99Compare
Strivon SN-7987 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD12,436$389Compare
Novexa SN-3402 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD7,904$159Compare
Altrix SN-7462 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD12,156$389Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-4557 Pro 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/10083708 (accessed 2026-10-26).