Hardware Spec Index

Altrix SN-2455 Plus 500GB SATA 2.5-inch SSD

SSDs · Altrix · SKU SN2455-PLUS · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index4,180 (SSDs scale)
Category rank#7,147
Street price$39
Power3 W (active)
Performance per dollar107.18
Released2020

Specifications

BrandAltrix
ModelAltrix SN-2455 Plus
Capacity500 GB
Form factor2.5" SATA (7 mm)
InterfaceSATA 6 Gb/s (AHCI)
Sequential read550 MB/s
Sequential write520 MB/s
Random 4K read98K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (SLC cache)
Endurance120 TBW (0.22 DWPD)
Warranty3 years
HeatsinkNone

Related guides

SSD Endurance ExplainedDRAM vs DRAM-less SSDsNVMe SSDs ExplainedPCIe 4.0 vs PCIe 5.0M.2 SSD Sizes and Keys

Similar SSDs

ModelBenchmarkPriceCompare
Novexa SN-1080 SE 500GB SATA 2.5-inch SSD4,179$39Compare
Mirenta SN-8822 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD10,962$279Compare
Strivon SN-6288 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD13,115$419Compare
Strivon SN-5189 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD8,158$139Compare
Caldera SN-3392 Max 1TB SATA 2.5-inch SSD4,450$49Compare
Caldera SN-6659 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD6,693$109Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-2455 Plus 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/91827032 (accessed 2026-10-21).