Hardware Spec Index

Altrix SN-4291 Prime 500GB SATA 2.5-inch SSD

SSDs · Altrix · SKU SN4291-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index4,220 (SSDs scale)
Category rank#20,770
Street price$49
Power3 W (active)
Performance per dollar86.12
Released2021

Specifications

BrandAltrix
ModelAltrix SN-4291 Prime
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
Novexa SN-4360 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD10,314$279Compare
Strivon SN-6013 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD13,926$469Compare
Strivon SN-5967 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD8,191$149Compare
Altrix SN-4320 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD13,622$599Compare
Caldera SN-8244 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD13,482$499Compare
Mirenta SN-6518 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,240$179Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4291 Prime 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/61674172 (accessed 2026-10-20).