Hardware Spec Index

Altrix SN-6637 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN6637-CORE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index7,431 (SSDs scale)
Category rank#14,183
Street price$139
Power7 W (active)
Performance per dollar53.46
Released2023

Specifications

BrandAltrix
ModelAltrix SN-6637 Core
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,200 MB/s
Sequential write4,500 MB/s
Random 4K read1,000K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance600 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-1542 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD7,061$119Compare
Altrix SN-2492 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD10,097$259Compare
Altrix SN-8058 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD6,587$119Compare
Strivon SN-8736 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD8,149$189Compare
Novexa SN-3068 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD8,551$199Compare
Novexa SN-3449 Ti 4TB PCIe 3.0 NVMe M.2 2280 SSD13,720$559Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-6637 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/79062775 (accessed 2026-10-26).