Máy tính để bàn Dell Pro Tower Plus QBT1250 QBT1250-256U-16512W

Trước:

1 x USB 2.0 (480 Mbps) with PowerShare port
1 x USB 2.0 (480 Mbps) port
1 x USB 3.2 Gen 2x2 (20 Gbps) Type-C^® port
1 x USB 3.2 Gen 2 (10 Gbps) port 1 global headset jack

Sau:

3 x USB 3.2 Gen 1 (5 Gbps) ports
3 x DisplayPort™ 1.4a (HBR3) ports
2 x USB 2.0 (480 Mbps) with SmartPower On ports
1 x USB 3.2 Gen 2 (10 Gbps) Type-C^® port
1 x legacy serial port (optional)

Slots:

1 x SATA 3.0 HDD slot
1 x SATA 3.0 ODD slot
1 x Full-height Gen4 PCIe x16 slot
1 x Full-height Gen3 PCIe x4 open-end slot
1 x Full-height Gen3 PCIe x1 slot
1 x Full-height Gen3 PCIe x4 slot (expansion board)
1 x M.2 2230 SSD slot
2 x M.2 2230/2280 SSD slot
1 x M.2 2230 slot for WiFi and Bluetooth combo card
1 x SD-card 4.0 slot (optional)
1 x security-cable slot (Kensington lock)