Hardware Spec Index

Altrix SN-4577 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4577-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index10,859 (SSDs scale)
Category rank#29,424
Street price$299
Power11 W (active)
Performance per dollar36.32
Released2026

Specifications

BrandAltrix
ModelAltrix SN-4577 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read11,900 MB/s
Sequential write9,500 MB/s
Random 4K read1,460K IOPS
NAND3D TLC, 238-layer
CacheLPDDR4 DRAM, 2 GB
Endurance1,200 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
Caldera SN-9544 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD6,382$99Compare
Strivon SN-9374 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD9,775$289Compare
Novexa SN-4719 Core 500GB SATA 2.5-inch SSD4,170$39Compare
Novexa SN-8422 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD6,458$109Compare
Strivon SN-4147 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD10,479$259Compare
Altrix SN-4721 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD12,841$439Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4577 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1999199 (accessed 2026-10-20).