Hardware Spec Index

Altrix SN-2645 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN2645-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index8,012 (SSDs scale)
Category rank#31,427
Street price$159
Power5 W (active)
Performance per dollar50.39
Released2024

Specifications

BrandAltrix
ModelAltrix SN-2645 XT
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,000 MB/s
Sequential write6,600 MB/s
Random 4K read1,380K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance480 TBW (0.22 DWPD)
Warranty3 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
Novexa SN-7855 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD10,723$349Compare
Mirenta SN-2694 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD6,105$89Compare
Caldera SN-3990 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD7,083$119Compare
Novexa SN-3706 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD13,353$459Compare
Caldera SN-1326 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD9,983$259Compare
Altrix SN-1256 Max 2TB PCIe 4.0 NVMe M.2 2230 SSD7,072$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-2645 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/10210201 (accessed 2026-10-24).