Hardware Spec Index

Novexa SN-2493 Ultra 1TB SATA 2.5-inch SSD

SSDs · Novexa · SKU SN2493-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index4,007 (SSDs scale)
Category rank#32,253
Street price$39
Power3 W (active)
Performance per dollar102.74
Released2025

Specifications

BrandNovexa
ModelNovexa SN-2493 Ultra
Capacity1 TB
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, 218-layer
CacheDRAM-less (SLC cache)
Endurance360 TBW (0.33 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

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-3000 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD8,428$189Compare
Caldera SN-6604 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD13,837$439Compare
Altrix SN-7487 Plus 1TB PCIe 3.0 NVMe M.2 2280 SSD5,599$79Compare
Caldera SN-7235 Max 1TB SATA 2.5-inch SSD3,582$39Compare
Altrix SN-6804 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD11,641$329Compare
Caldera SN-8402 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD11,750$449Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-2493 Ultra 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/220641 (accessed 2026-10-19).