Hardware Spec Index

Altrix SN-5643 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN5643-XT · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index10,459 (SSDs scale)
Category rank#16,722
Street price$279
Power5 W (active)
Performance per dollar37.49
Released2023

Specifications

BrandAltrix
ModelAltrix SN-5643 XT
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write5,300 MB/s
Random 4K read1,360K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

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
Caldera SN-3499 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD13,422$469Compare
Strivon SN-6454 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD6,466$119Compare
Strivon SN-2252 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD8,216$209Compare
Mirenta SN-4113 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD9,256$219Compare
Caldera SN-2050 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD5,338$69Compare
Caldera SN-2535 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD9,836$239Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-5643 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/83679123 (accessed 2026-10-21).