Hardware Spec Index

Altrix SN-5556 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN5556-PLUS · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index8,839 (SSDs scale)
Category rank#14,170
Street price$169
Power7 W (active)
Performance per dollar52.30
Released2024

Specifications

BrandAltrix
ModelAltrix SN-5556 Plus
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write4,600 MB/s
Random 4K read1,280K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 1 GB
Endurance600 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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-3001 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD13,975$599Compare
Caldera SN-1575 Core 2TB PCIe 4.0 NVMe M.2 2230 SSD8,286$179Compare
Mirenta SN-5522 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD12,682$409Compare
Mirenta SN-6825 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD8,911$259Compare
Strivon SN-1589 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD14,010$499Compare
Mirenta SN-1906 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD4,960$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-5556 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4440357 (accessed 2026-10-24).