Hardware Spec Index

Novexa SN-6637 XT 500GB SATA 2.5-inch SSD

SSDs · Novexa · SKU SN6637-XT · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index4,153 (SSDs scale)
Category rank#8,056
Street price$39
Power3 W (active)
Performance per dollar106.49
Released2020

Specifications

BrandNovexa
ModelNovexa SN-6637 XT
Capacity500 GB
Form factor2.5" SATA (7 mm)
InterfaceSATA 6 Gb/s (AHCI)
Sequential read550 MB/s
Sequential write520 MB/s
Random 4K read98K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (SLC cache)
Endurance120 TBW (0.22 DWPD)
Warranty3 years
HeatsinkNone

Related guides

SSD Endurance ExplainedDRAM vs DRAM-less SSDsNVMe SSDs ExplainedPCIe 4.0 vs PCIe 5.0M.2 SSD Sizes and Keys

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-9113 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,642$199Compare
Strivon SN-8351 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD12,851$429Compare
Caldera SN-8905 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD13,497$559Compare
Strivon SN-1825 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD7,444$139Compare
Mirenta SN-5672 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD10,842$339Compare
Strivon SN-8013 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$599Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-6637 XT 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/911803 (accessed 2026-10-19).