Hardware Spec Index

Novexa SN-6646 Plus 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Novexa · SKU SN6646-PLUS · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index6,572 (SSDs scale)
Category rank#34,600
Street price$89
Power8 W (active)
Performance per dollar73.84
Released2026

Specifications

BrandNovexa
ModelNovexa SN-6646 Plus
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write3,900 MB/s
Random 4K read1,220K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance240 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-8981 Plus 2TB PCIe 4.0 NVMe M.2 2230 SSD9,371$209Compare
Caldera SN-6490 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD13,382$519Compare
Mirenta SN-9853 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD6,645$99Compare
Altrix SN-3997 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD12,425$389Compare
Caldera SN-8117 Plus 1TB PCIe 3.0 NVMe M.2 2280 SSD7,441$139Compare
Altrix SN-4693 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD5,761$79Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-6646 Plus 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/14768550 (accessed 2026-10-24).