Hardware Spec Index

Novexa SN-1855 Plus 500GB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Novexa · SKU SN1855-PLUS · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index6,010 (SSDs scale)
Category rank#13,877
Street price$79
Power7 W (active)
Performance per dollar76.08
Released2025

Specifications

BrandNovexa
ModelNovexa SN-1855 Plus
Capacity500 GB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,100 MB/s
Sequential write3,600 MB/s
Random 4K read1,290K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance180 TBW (0.33 DWPD)
Warranty3 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-4942 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD5,515$69Compare
Novexa SN-1483 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD13,313$539Compare
Mirenta SN-1565 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,384$139Compare
Novexa SN-4666 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,443$69Compare
Altrix SN-1665 Plus 500GB SATA 2.5-inch SSD3,101$29Compare
Strivon SN-4222 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD13,054$559Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-1855 Plus 500GB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/8318528 (accessed 2026-10-24).