Hardware Spec Index

Novexa SN-5855 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN5855-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index12,622 (SSDs scale)
Category rank#30,379
Street price$499
Power5 W (active)
Performance per dollar25.29
Released2023

Specifications

BrandNovexa
ModelNovexa SN-5855 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,700 MB/s
Sequential write5,200 MB/s
Random 4K read830K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Mirenta SN-6163 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,639$189Compare
Altrix SN-5683 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD4,824$49Compare
Novexa SN-3060 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD9,509$219Compare
Strivon SN-5623 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD9,146$209Compare
Mirenta SN-8249 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD6,336$99Compare
Mirenta SN-3053 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD6,196$99Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-5855 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/94555107 (accessed 2026-10-22).