In February, Microsoft introduced spare SSDs for Surface Pro 7+ PCs. Now, the firm is offering even more spare parts for sale to businesses.

“We’re pleased to announce that commercial customers can order spare parts from our largest ever commercial spares offering, enabling their IT technicians to service [PCs] on-site,” Microsoft’s Tomer Katz writes in the announcement post. “These new spares are available to customers in all Surface markets and will begin shipping October 15. But please note that previously released spares—such as SSDs for Surface Pro 7 + that I discussed earlier—are currently only available in the US.”

This is a pretty nice escalation of spares parts. Not only does it expand beyond a single part, it expands to include multiple Surface PCs as well. That said, availability varies by device, so you can references the chart above for the details.

Commercial spares for Microsoft Surface PCs can be purchased from a Microsoft Authorized Device Reseller, the company notes.