Hardware Spec Index

Altrix SN-8543 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN8543-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index5,843 (SSDs scale)
Category rank#5,318
Street price$69
Power5 W (active)
Performance per dollar84.68
Released2021

Specifications

BrandAltrix
ModelAltrix SN-8543 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,500 MB/s
Sequential write4,700 MB/s
Random 4K read1,090K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-9566 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD13,009$389Compare
Altrix SN-1698 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD7,176$119Compare
Strivon SN-9849 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,487$79Compare
Altrix SN-7135 Core 500GB SATA 2.5-inch SSD4,068$49Compare
Altrix SN-9133 Edge 2TB PCIe 5.0 NVMe M.2 2280 SSD12,048$359Compare
Novexa SN-1576 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD4,979$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-8543 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5165069 (accessed 2026-10-23).