Hardware Spec Index

Novexa SN-6655 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN6655-CORE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index7,812 (SSDs scale)
Category rank#5,957
Street price$129
Power5 W (active)
Performance per dollar60.56
Released2021

Specifications

BrandNovexa
ModelNovexa SN-6655 Core
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,700 MB/s
Sequential write5,000 MB/s
Random 4K read1,200K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance240 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

Similar SSDs

ModelBenchmarkPriceCompare
Mirenta SN-9331 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD9,832$249Compare
Novexa SN-8438 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD9,870$229Compare
Mirenta SN-2745 Plus 2TB PCIe 4.0 NVMe M.2 2230 SSD8,983$229Compare
Caldera SN-2223 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD13,922$579Compare
Novexa SN-8099 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD8,166$169Compare
Caldera SN-3696 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD7,901$149Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-6655 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5201388 (accessed 2026-10-21).