Hardware Spec Index

Novexa SN-1923 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN1923-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index5,747 (SSDs scale)
Category rank#27,995
Street price$79
Power5 W (active)
Performance per dollar72.75
Released2023

Specifications

BrandNovexa
ModelNovexa SN-1923 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,200 MB/s
Sequential write5,600 MB/s
Random 4K read1,170K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance360 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
Mirenta SN-5433 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD12,701$439Compare
Strivon SN-9390 Prime 2TB PCIe 4.0 NVMe M.2 2230 SSD9,174$199Compare
Novexa SN-6633 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD7,449$139Compare
Caldera SN-1175 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD5,928$99Compare
Novexa SN-7892 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD11,842$369Compare
Caldera SN-8152 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD10,970$379Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-1923 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/19089817 (accessed 2026-10-19).