Hardware Spec Index

Altrix SN-1521 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1521-CORE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index14,022 (SSDs scale)
Category rank#41,522
Street price$529
Power7 W (active)
Performance per dollar26.51
Released2023

Specifications

BrandAltrix
ModelAltrix SN-1521 Core
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,300 MB/s
Sequential write5,100 MB/s
Random 4K read870K IOPS
NAND3D TLC, 238-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
Caldera SN-3083 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD10,218$229Compare
Mirenta SN-4151 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD7,192$159Compare
Mirenta SN-6004 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD4,932$49Compare
Caldera SN-3891 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD11,800$409Compare
Novexa SN-4334 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD14,900$549Compare
Strivon SN-7021 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD11,684$299Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-1521 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/13005279 (accessed 2026-10-26).