Hardware Spec Index

Altrix SN-6997 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN6997-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index12,641 (SSDs scale)
Category rank#48,762
Street price$509
Power6 W (active)
Performance per dollar24.83
Released2023

Specifications

BrandAltrix
ModelAltrix SN-6997 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,700 MB/s
Sequential write5,400 MB/s
Random 4K read1,350K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Strivon SN-9831 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD5,836$89Compare
Novexa SN-6346 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD11,029$349Compare
Altrix SN-1546 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD6,965$99Compare
Strivon SN-5111 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD9,516$239Compare
Caldera SN-4886 Core 4TB PCIe 3.0 NVMe M.2 2280 SSD10,830$299Compare
Novexa SN-6749 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD6,800$109Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-6997 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7860896 (accessed 2026-10-26).