Hardware Spec Index

Novexa SN-6443 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN6443-XT · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index7,381 (SSDs scale)
Category rank#4,812
Street price$119
Power7 W (active)
Performance per dollar62.03
Released2023

Specifications

BrandNovexa
ModelNovexa SN-6443 XT
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,900 MB/s
Sequential write6,100 MB/s
Random 4K read1,190K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
Endurance1,200 TBW (0.33 DWPD)
Warranty5 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
Novexa SN-7100 Max 500GB SATA 2.5-inch SSD4,127$39Compare
Novexa SN-2596 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD8,236$159Compare
Novexa SN-4545 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD11,733$429Compare
Altrix SN-6349 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD12,375$379Compare
Strivon SN-5286 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD11,798$359Compare
Novexa SN-7962 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD12,152$389Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-6443 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6058709 (accessed 2026-10-26).