Hardware Spec Index

Novexa SN-6948 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN6948-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index4,784 (SSDs scale)
Category rank#3,611
Street price$59
Power8 W (active)
Performance per dollar81.08
Released2020

Specifications

BrandNovexa
ModelNovexa SN-6948 Ultra
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,200 MB/s
Sequential write4,100 MB/s
Random 4K read1,400K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance120 TBW (0.22 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-8786 Core 1TB SATA 2.5-inch SSD3,799$39Compare
Strivon SN-6361 Core 8TB PCIe 3.0 NVMe M.2 2280 SSD14,284$569Compare
Altrix SN-7107 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD14,658$509Compare
Altrix SN-5336 Core 500GB SATA 2.5-inch SSD3,465$29Compare
Caldera SN-5379 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD8,397$159Compare
Strivon SN-8965 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD6,369$99Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-6948 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5940924 (accessed 2026-10-23).