my-idlers/app/Http/Controllers/DiskSpeedController.php

<?php

namespace App\Http\Controllers;

use App\Models\DiskSpeed;
use Illuminate\Http\Request;

class DiskSpeedController extends Controller
{
    public function index()
    {
        //
    }

    public function create()
    {
        //
    }

    public function store(Request $request)
    {
        //
    }

    public function destroy(DiskSpeed $diskSpeed)
    {
        //
    }
}