Hardware Spec Index

Strivon SN-6851 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Strivon · SKU SN6851-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index13,762 (SSDs scale)
Category rank#41,435
Street price$499
Power7 W (active)
Performance per dollar27.58
Released2023

Specifications

BrandStrivon
ModelStrivon SN-6851 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write4,300 MB/s
Random 4K read890K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 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
Novexa SN-9589 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD5,358$79Compare
Novexa SN-6297 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD6,245$109Compare
Strivon SN-7821 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD7,043$139Compare
Strivon SN-6387 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD10,227$249Compare
Caldera SN-2401 Ultra 500GB SATA 2.5-inch SSD3,863$39Compare
Caldera SN-9539 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD9,607$229Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Strivon SN-6851 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/301129 (accessed 2026-10-19).