Hardware Spec Index

Altrix SN-4990 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4990-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index9,196 (SSDs scale)
Category rank#5,796
Street price$189
Power7 W (active)
Performance per dollar48.66
Released2021

Specifications

BrandAltrix
ModelAltrix SN-4990 Prime
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write3,700 MB/s
Random 4K read820K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 1 GB
Endurance600 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
Mirenta SN-2616 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD7,280$109Compare
Mirenta SN-3190 Ti 500GB SATA 2.5-inch SSD3,605$39Compare
Altrix SN-7761 Plus 1TB PCIe 4.0 NVMe M.2 2230 SSD7,106$119Compare
Mirenta SN-9257 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD14,900$569Compare
Strivon SN-3177 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,547$149Compare
Caldera SN-1977 SE 1TB SATA 2.5-inch SSD4,385$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4990 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3355906 (accessed 2026-10-22).