Billing

Billing Items

The billing items include BMS, EVS disk (optional), and EIP (optional). For details, see Table 1.

**Table 1** BMS billing
Billing Item	Description
BMS	Pricing for the BMS is based on the specifications you choose, including CPU, memory, local disks, and extended configurations. For details, see BMS Pricing Details.
(Optional) EVS disk	EVS disks that you create when you create a BMS are billed in the same manner as the BMS, but those you later attached to a BMS are billed independently (pay-per-use or yearly/monthly). For details, see EVS Pricing Details.
(Optional) EIP	You can bind an EIP to a BMS and pay for the EIP by bandwidth or traffic. For details, see EIP Pricing Details.

Billing Modes

BMSs are billed on a yearly/monthly basis and cannot be billed on a pay-per-use basis. You can buy 10 months and get two free. If you intend to use BMSs for a long term, you can save more by specifying a longer duration.

Billing Involved in Specifications Changes

If you require additional storage space, you can either expand the capacity of EVS disks that are attached to a BMS or attach more EVS disks to the BMS. The additional storage space will be billed on a pay-per-use or yearly/monthly basis depending on the billing modes you specified for the EVS disks.