Hardware Spec Index

Altrix SN-5255 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN5255-PLUS · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index13,571 (SSDs scale)
Category rank#7,228
Street price$519
Power5 W (active)
Performance per dollar26.15
Released2022

Specifications

BrandAltrix
ModelAltrix SN-5255 Plus
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write5,000 MB/s
Random 4K read1,270K 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-9494 Core 500GB SATA 2.5-inch SSD3,232$29Compare
Altrix SN-5262 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,011$119Compare
Strivon SN-4542 Ti 500GB SATA 2.5-inch SSD4,571$49Compare
Caldera SN-5030 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD12,361$389Compare
Altrix SN-8111 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD13,099$509Compare
Strivon SN-6881 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,400$109Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-5255 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4601259 (accessed 2026-10-20).