Hardware Spec Index

Novexa SN-1688 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN1688-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index7,418 (SSDs scale)
Category rank#49,987
Street price$119
Power8 W (active)
Performance per dollar62.34
Released2025

Specifications

BrandNovexa
ModelNovexa SN-1688 XT
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write6,000 MB/s
Random 4K read1,080K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance480 TBW (0.22 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

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Cite this page: Hardware Spec Index, “Novexa SN-1688 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/32323430 (accessed 2026-10-24).