Hardware Spec Index

Novexa SN-7577 XT 500GB SATA 2.5-inch SSD

SSDs · Novexa · SKU SN7577-XT · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index3,812 (SSDs scale)
Category rank#36,402
Street price$39
Power3 W (active)
Performance per dollar97.74
Released2021

Specifications

BrandNovexa
ModelNovexa SN-7577 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 TLC, 176-layer
CacheDRAM-less (SLC cache)
Endurance300 TBW (0.55 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-8889 Edge 500GB PCIe 3.0 NVMe M.2 2280 SSD4,674$49Compare
Mirenta SN-9956 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD14,670$569Compare
Altrix SN-2282 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD8,787$209Compare
Novexa SN-6031 Core 1TB PCIe 3.0 NVMe M.2 2280 SSD5,079$59Compare
Mirenta SN-6085 Max 1TB SATA 2.5-inch SSD4,607$49Compare
Altrix SN-6955 Core 500GB SATA 2.5-inch SSD3,097$29Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-7577 XT 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/94811834 (accessed 2026-10-25).