Hardware Spec Index

Altrix SN-4977 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4977-MAX · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index11,340 (SSDs scale)
Category rank#46,567
Street price$309
Power8 W (active)
Performance per dollar36.70
Released2023

Specifications

BrandAltrix
ModelAltrix SN-4977 Max
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,400 MB/s
Sequential write5,700 MB/s
Random 4K read960K IOPS
NAND3D TLC, 176-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-5075 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD7,107$119Compare
Novexa SN-2929 Prime 2TB PCIe 4.0 NVMe M.2 2230 SSD10,781$289Compare
Mirenta SN-9654 Prime 8TB PCIe 3.0 NVMe M.2 2280 SSD13,100$529Compare
Novexa SN-9523 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD11,114$309Compare
Caldera SN-2069 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD14,900$599Compare
Mirenta SN-5625 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD9,067$209Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4977 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4723905 (accessed 2026-10-20).