Let me know when you find the server room.

找到服务器机房后通知我。

An office could have an IT room or a  server room, with computer equipment.

办公室可以有 IT 机房或服务器机房，配备计算机设备。

Erin would have to literally sneak into server rooms, physically plug in hard drives and copy over the incriminating data.

艾琳必须潜入服务器机房，插入硬盘并复制有罪的数据。

And why they're wearing hoodies, I can imagine that some of these server rooms are super cold and they need to cover their ears.

他们没什么穿着连帽衫，我可以想象，其中一些服务室非常冷，他们想要盖住耳朵。