Hardware Spec Index

Altrix SN-5856 Ultra 500GB SATA 2.5-inch SSD

SSDs · Altrix · SKU SN5856-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index4,615 (SSDs scale)
Category rank#44,549
Street price$49
Power3 W (active)
Performance per dollar94.18
Released2020

Specifications

BrandAltrix
ModelAltrix SN-5856 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 TLC, 176-layer
CacheDRAM-less (SLC cache)
Endurance300 TBW (0.55 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
Altrix SN-9191 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD12,293$389Compare
Strivon SN-8888 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD13,681$499Compare
Mirenta SN-5075 Ti 1TB PCIe 3.0 NVMe M.2 2280 SSD9,938$229Compare
Caldera SN-1815 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD12,785$389Compare
Novexa SN-5914 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD14,002$549Compare
Mirenta SN-1167 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD11,075$309Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-5856 Ultra 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/21889895 (accessed 2026-10-24).