Hardware Spec Index

Novexa SN-5640 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN5640-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index12,222 (SSDs scale)
Category rank#19,933
Street price$479
Power11 W (active)
Performance per dollar25.52
Released2024

Specifications

BrandNovexa
ModelNovexa SN-5640 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read13,900 MB/s
Sequential write11,300 MB/s
Random 4K read1,560K IOPS
NAND3D TLC, 238-layer
CacheLPDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Mirenta SN-6492 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD8,494$169Compare
Mirenta SN-2633 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD11,722$339Compare
Caldera SN-7869 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD7,723$119Compare
Caldera SN-1408 Max 1TB SATA 2.5-inch SSD3,170$29Compare
Caldera SN-6694 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD8,886$209Compare
Altrix SN-5386 Pro 2TB PCIe 4.0 NVMe M.2 2230 SSD9,406$259Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-5640 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2806475 (accessed 2026-10-19).