Hardware Spec Index

Novexa SN-9943 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN9943-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index4,563 (SSDs scale)
Category rank#17,386
Street price$49
Power7 W (active)
Performance per dollar93.12
Released2021

Specifications

BrandNovexa
ModelNovexa SN-9943 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,400 MB/s
Sequential write5,100 MB/s
Random 4K read1,020K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.55 DWPD)
Warranty3 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
Novexa SN-3849 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD8,769$169Compare
Caldera SN-4788 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD11,328$399Compare
Mirenta SN-2520 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD10,138$239Compare
Altrix SN-2158 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD7,399$139Compare
Strivon SN-5869 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD5,320$59Compare
Caldera SN-9314 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD7,548$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-9943 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/98382 (accessed 2026-10-19).