Hardware Spec Index

Novexa SN-3951 XT 500GB SATA 2.5-inch SSD

SSDs · Novexa · SKU SN3951-XT · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index3,459 (SSDs scale)
Category rank#32,961
Street price$29
Power3 W (active)
Performance per dollar119.28
Released2023

Specifications

BrandNovexa
ModelNovexa SN-3951 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, 176-layer
CacheDRAM-less (SLC cache)
Endurance100 TBW (0.18 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
Caldera SN-4997 XT 500GB SATA 2.5-inch SSD4,467$49Compare
Mirenta SN-3636 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD5,005$69Compare
Altrix SN-6594 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD8,883$219Compare
Altrix SN-2225 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD13,003$469Compare
Altrix SN-1253 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD9,175$229Compare
Strivon SN-6829 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD6,770$129Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-3951 XT 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/3668835 (accessed 2026-10-19).