Hardware Spec Index

Altrix SN-7643 Plus 500GB SATA 2.5-inch SSD

SSDs · Altrix · SKU SN7643-PLUS · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index4,420 (SSDs scale)
Category rank#29,703
Street price$49
Power3 W (active)
Performance per dollar90.20
Released2023

Specifications

BrandAltrix
ModelAltrix SN-7643 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 TLC, 232-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-9498 Plus 1TB SATA 2.5-inch SSD4,080$49Compare
Strivon SN-6649 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD5,793$79Compare
Mirenta SN-9559 Edge 500GB PCIe 4.0 NVMe M.2 2230 SSD4,677$49Compare
Strivon SN-8851 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD7,921$179Compare
Novexa SN-4690 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD6,833$109Compare
Novexa SN-2007 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD6,541$129Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-7643 Plus 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/79069295 (accessed 2026-10-26).