Hardware Spec Index

Novexa SN-2581 XT 8TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN2581-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index14,213 (SSDs scale)
Category rank#4,960
Street price$569
Power6 W (active)
Performance per dollar24.98
Released2019

Specifications

BrandNovexa
ModelNovexa SN-2581 XT
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,100 MB/s
Sequential write2,000 MB/s
Random 4K read550K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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-9811 Edge 1TB SATA 2.5-inch SSD3,145$29Compare
Caldera SN-2758 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD12,280$449Compare
Mirenta SN-3002 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD5,706$79Compare
Caldera SN-5502 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD5,009$59Compare
Novexa SN-8258 Max 500GB SATA 2.5-inch SSD4,263$49Compare
Strivon SN-2599 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD9,994$229Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-2581 XT 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/17835274 (accessed 2026-10-21).