Hardware Spec Index

Altrix SN-1155 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1155-XT · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index5,050 (SSDs scale)
Category rank#45,615
Street price$59
Power6 W (active)
Performance per dollar85.59
Released2023

Specifications

BrandAltrix
ModelAltrix SN-1155 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,900 MB/s
Sequential write4,900 MB/s
Random 4K read1,230K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.55 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
Altrix SN-6329 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD13,820$559Compare
Caldera SN-5905 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD13,681$559Compare
Caldera SN-5064 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD11,113$299Compare
Caldera SN-3676 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD7,154$129Compare
Novexa SN-9255 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD6,878$119Compare
Altrix SN-7997 Plus 1TB PCIe 4.0 NVMe M.2 2230 SSD5,200$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-1155 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2263930 (accessed 2026-10-26).