Hardware Spec Index

Altrix SN-2521 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN2521-CORE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index7,275 (SSDs scale)
Category rank#5,719
Street price$109
Power7 W (active)
Performance per dollar66.74
Released2023

Specifications

BrandAltrix
ModelAltrix SN-2521 Core
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,000 MB/s
Sequential write6,700 MB/s
Random 4K read1,140K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 DWPD)
Warranty3 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-5991 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD10,199$239Compare
Caldera SN-5842 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD4,295$49Compare
Altrix SN-9946 SE 2TB PCIe 5.0 NVMe M.2 2280 SSD10,796$349Compare
Caldera SN-5876 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD9,069$179Compare
Strivon SN-6390 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD14,883$549Compare
Mirenta SN-6979 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD4,841$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-2521 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/54899387 (accessed 2026-10-23).