Switch systems apparently come with an internal NES emulator
Nintendo Switch Tear-Down & Internal Components | GamersNexus - Gaming PC Builds & Hardware Benchmarks
Amazon.com: S-Union New Internal Cooling Fan Replacement for Nintendo Switch NS HAC-001 2017 Console (with Thermal Paste, Screwdriver and Spatula) : Video Games
Nintendo Switch Mod Service - internal modchip installation, TX OS homebrew system, Retro Games, Housing joy-con shell installation for Sale in San Diego, CA - OfferUp
Nintendo Switch – OLED Model - Nintendo - Official Site
Nintendo Switch (OLED Model) With Larger Display, Improved Kick-Stand, More Internal Storage Announced | Technology News
Amazon.com: ElecGear Replacement Internal Cooling Fan Compatible with Nintendo Switch HAC-001, CPU Heatsink Cooler, Thermal Compound Paste, Screwdriver and Repair Tool Kit : Video Games
Nintendo Switch OLED Bundle | Costco
Nintendo Switch OLED Console With Case- 115461-BNDL5 | Abt
Nintendo Switch OLED Teardown: More Different Than You Think - YouTube
Nintendo is really excited about the Switch's detachable gamepads | Engadget
Nintendo Switch Lite Console Sale | Nintendo Switch Lite Console Coral - Nintendo - Aliexpress
Buy Repairs Nintendo Switch Repairs: Internal Fan Replacement Service | eStarland.com
Updated Nintendo Switch's Internal Tegra X1 Chip Is Super Fast But Comes With Its Own Drawbacks Too | Happy Gamer
Nintendo Switch Stock is Picking Back Up
Amazon.com: Nintendo Switch Lite - 5.5" Touchscreen Display, Built-in Plus Control Pad - Family Holiday Gaming Bundle - 32GB Internal Storage, 802.11ac WiFi - ipuzzle 9-in-1 Carrying Case - Turquoise : Video Games
Boost Pak for Nintendo Switch™ – Nyko Technologies