Hardware Spec Index

Altrix SN-5918 Ultra 500GB SATA 2.5-inch SSD

SSDs · Altrix · SKU SN5918-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index4,094 (SSDs scale)
Category rank#18,465
Street price$39
Power3 W (active)
Performance per dollar104.97
Released2022

Specifications

BrandAltrix
ModelAltrix SN-5918 Ultra
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, 238-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
Caldera SN-3308 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD9,024$199Compare
Mirenta SN-5430 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD5,358$69Compare
Strivon SN-2689 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD14,063$569Compare
Caldera SN-7371 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD13,859$539Compare
Novexa SN-2412 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD13,595$479Compare
Mirenta SN-9786 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD8,414$169Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-5918 Ultra 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/5633337 (accessed 2026-10-20).