Hardware Spec Index

Altrix SN-2661 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN2661-XT · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index6,854 (SSDs scale)
Category rank#42,926
Street price$119
Power6 W (active)
Performance per dollar57.60
Released2019

Specifications

BrandAltrix
ModelAltrix SN-2661 XT
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,100 MB/s
Sequential write1,800 MB/s
Random 4K read480K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
Endurance1,200 TBW (0.33 DWPD)
Warranty5 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
Altrix SN-8477 Prime 4TB PCIe 3.0 NVMe M.2 2280 SSD11,054$309Compare
Mirenta SN-4572 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD13,309$439Compare
Caldera SN-4447 Plus 1TB PCIe 3.0 NVMe M.2 2280 SSD7,015$139Compare
Altrix SN-4157 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD4,884$59Compare
Mirenta SN-7930 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD10,248$319Compare
Strivon SN-4700 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD6,432$99Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-2661 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/17568591 (accessed 2026-10-19).