TencentDB for MongoDB

TencentDB for MongoDB
Purchase Guide
Product Documentation©2013-2022 Tencent Cloud. All rights reserved.

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TencentDB for MongoDB

Copyright Notice©2013-2024 Tencent Cloud. All rights reserved.
Copyright in this document is exclusively owned by Tencent Cloud. You must not reproduce, modify, copy or distributein any way, in whole or in part, the contents of this document without Tencent Cloud's the prior written consent.
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All trademarks associated with Tencent Cloud and its services are owned by Tencent Cloud Computing (Beijing)
Company Limited and its affiliated companies. Trademarks of third parties referred to in this document are owned bytheir respective proprietors.
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This document is intended to provide users with general information about Tencent Cloud's products and services
only and does not form part of Tencent Cloud's terms and conditions. Tencent Cloud's products or services aresubject to change. Specific products and services and the standards applicable to them are exclusively provided for inTencent Cloud's applicable terms and conditions.

©2013-2022 Tencent Cloud. All rights reserved.

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TencentDB for MongoDB

Contents
Purchase Guide
Billing Overview
MongoDB Pricing
Payment Overdue
Configuration Adjustment Billing©2013-2022 Tencent Cloud. All rights reserved.

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TencentDB for MongoDB

Purchase Guide
Billing Overview：

Last updated 2024-01-15 14:34:09

Billing Modes
TencentDB for MongoDB supports pay-as-you-go billing mode.
Pay-as-you-go
Pay-as-you-go is a postpaid billing mode. We recommend you choose the pay-as-you-go billing mode if your business
may fluctuate greatly and unpredictably or your resource usage tends to be temporary or abrupt. When you purchasea TencentDB for MongoDB instance, the hardware fees of one hour will be frozen in your Tencent Cloud account andcharged on the hour, with the billable usage duration accurate down to the second. In this mode, you only need to pay
for the actual usage of TencentDB for MongoDB with no upfront payment required.
The tiered pricing model is based on usage duration.
0 days < duration ≤ 4 days: tier 1 pay-as-you-go price applies.
4 days < duration ≤ 15 days: tier 2 pay-as-you-go price applies.
Duration > 15 days: tier 3 pay-as-you-go price applies.

ComputeComputing resources include CPU resources and memory resources. Instance parameters such as the maximum
QPS and number of access connections are subject to the selected computing resource specification. For the prices,
please see MongoDB Pricing.
Currently, the following specifications are available:
Configuration
TypeCPU per
NodeMemory per
NodeInstanceQPS

Maximum Number of Connections

High IO

1 core

2 GB

3,000

1,500

High IO

2 cores

4 GB

5,000

2,000

High IO2 cores

6 GB

5,000

2,500

High IO

4 cores

8 GB

9,000

3,500

High IO

6 cores

16 GB

20,0006,000©2013-2022 Tencent Cloud. All rights reserved.

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TencentDB for MongoDB

High IO

10 cores24 GB

25,0008,000

High IO

12 cores32 GB

27,0009,500

High IO

24 cores64 GB

33,00016,000Ten-Gigabit HighIO

2 cores

4 GB

5,000

2,000

Ten-Gigabit HighIO

4 cores

8 GB

9,000

3,500

Ten-Gigabit HighIO

6 cores

16 GB

20,0006,000

Ten-Gigabit HighIO

12 cores32 GB

27,0009,500

24 cores64 GB

33,00016,000Ten-Gigabit HighIO

24 cores

128 GB

36,00018,000Ten-Gigabit HighIO

32 cores

240 GB

39,00018,00048 cores

512 GB

42,00018,000Ten-Gigabit HighIO

Ten-Gigabit High
IO

Note:
The above numbers of connections have taken effect since August 10, 2020.
For a replica set, the maximum number of connections for an instance is as indicated in the table above; for a shardedcluster, the maximum number of connections is the number of shards * specification of single
shard or 18,000 , whichever is smaller.
For example, if a sharded cluster instance has 3 shards, each with 64 GB memory, then as 16,000 * 3 = 48,000 >
18,000, the maximum number of connections for this cluster will be 18,000.

Storage
Tencent Cloud provides flexible, affordable and user-friendly data storage devices for TencentDB for MongoDB
instances. For more information on prices, see MongoDB Pricing.

©2013-2022 Tencent Cloud. All rights reserved.

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TencentDB for MongoDB

MongoDB Pricing：

Last updated 2024-01-15 14:34:08
A TencentDB for MongoDB cluster typically consists of three or more nodes. Each node contains computing resources(specified CVM models) and storage resources (cloud disks).
Replica set instance price formula: **Price of a replica set instance = Single-Node price (computing resource fees +storage resource fees) x Number of nodes **Pay-as-You-Go Pricing
Computing resource rates
Tier 1

Tier 2Tier 3(USD/GB/Hr)(USD/GB/Hr)(USD/GB/Hr)

Smaller than
128 GB

0.01521164

0.01140873

0.00760582

Beijing, Shanghai, Guangzhou,

Equal to 128
GB0.014814815

0.011111111

0.007407408

Qingyuan, Chengdu, Chongqing,Tokyo

Equal to 240

0.014285714

0.010714286

0.007142857

Equal to 512
GB0.009920635

0.007440476

0.004960318

Smaller than
128 GB

0.01785714

0.01339286

0.00892857

Equal to 128
GB0.015873016

0.01339286

0.01190476

0.013888889

0.010416667

0.006944445

0.011904762

0.008928572

0.005952381

Smaller than
128 GB

0.018253968

0.013690476

0.009126984

Equal to 128

0.015873016

0.011904762

0.007936508

RegionSpecification

GB

Hong Kong (China), Singapore
Equal to 240GB
Equal to 512
GB
Bangkok, Mumbai©2013-2022 Tencent Cloud. All rights reserved.

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TencentDB for MongoDB

GB
Equal to 240
GB0.013492063

0.010119047

0.006746032

0.011904762

0.008928572

0.005952381

0.013888889

0.010416667

0.006944445

0.013227513

0.009920635

0.006613757

0.011904762

0.008928572

0.005952381

0.010582011

0.007936508

0.005291006

0.017195767

0.012896825

0.008597884

0.01521164

0.01140873

0.00760582

0.012566138

0.009424604

0.006283069

0.010582011

0.007936508

0.005291006

0.015873016

0.011904762

0.007936508

0.014285714

0.010714286

0.007142857

Equal to 240
GB0.013756614

0.010317461

0.006878307

Equal to 512
GB0.00952381

0.00714286

0.00476191

0.015873016

0.011904762

0.007936508

0.014285714

0.010714286

0.007142857

Equal to 512
GBSmaller than
128 GB
Equal to 128
GBSeoulEqual to 240
GB
Equal to 512
GBSmaller than128 GB
Equal to 128
GBSilicon Valley
Equal to 240
GB
Equal to 512
GBSmaller than
128 GB
Equal to 128
GBFrankfurt

Virginia

Smaller than
128 GB
Equal to 128©2013-2022 Tencent Cloud. All rights reserved.

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TencentDB for MongoDB

GB
Equal to 240
GB
Equal to 512
GB0.01349206

0.01011905

0.00674603

0.01058201

0.00793651

0.00529101

Storage resource rates
RegionBeijing, Shanghai, Guangzhou, Qingyuan, Chengdu,
Chongqing, Tokyo

Disk Price (USD/GB/Hr)
0.000138857

Hong Kong (China), Singapore

0.000178571

Bangkok, Mumbai

0.000171952

Seoul

0.00015873

Silicon Valley

0.000158714

Virginia

0.000145503

Frankfurt

0.000119048©2013-2022 Tencent Cloud. All rights reserved.

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Payment Overdue：

Last updated 2024-01-15 14:34:08
Note:
If you are a customer of a Tencent Cloud partner, the rules regarding resources when there are overdue payments aresubject to the agreement between you and the partner.

Payment Overdue Reminder for Pay-as-You-Go Resources
Note:
After you stop using pay-as-you-go resources, terminate them as soon as possible to avoid fee deduction.
Since your actual resource consumption is constantly changing, some slight discrepancies may exist for your statedbalance.
If your account has overdue payment, pay-as-you-go instances cannot be restored from the recycle bin.

AlertsPay-as-you-go resources are billed on the hour. When your account balance becomes negative, the system will sendan alert to your Tencent Cloud account creator, global resource collaborators, and financial collaborators via email,
SMS, and other methods as configured in message subscription in the Message Center.

Processing for overdue payment
When your account balance becomes negative:
TencentDB instances are still available for 24 hours, meanwhile the billing continues.
After 24 hours, TencentDB instances automatically shuts down and the billing stops. The instances are moved fromthe instance list to the recycle bin list.
After automatic shutdown:
If the overdue payment is paid within 3 days, you can start up the instances and the billing continues.
After 3 days of shutdown, the TencentDB instances will be repossessed by Tencent Cloud. All data will be erased andcannot be recovered. Tencent Cloud account creator, global resource collaborators, and financial collaborators will be
notified via email, SMS, etc.

©2013-2022 Tencent Cloud. All rights reserved.

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TencentDB for MongoDB

Restoring instances after making the payment
After you make the payment, pay-as-you-go instances in the recycle bin become restorable. Go to the recycle bin list
to restore them.
You can restore instances in batches from the recycle bin, but pay-as-you-go instances and monthly-subscribedinstances cannot be restored at the same time.

©2013-2022 Tencent Cloud. All rights reserved.

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TencentDB for MongoDB

Configuration Adjustment Billing：

Last updated 2024-01-15 14:34:08

Overview
This document describes the fees of adjusting the configurations of a pay-as-you-go TencentDB for MongoDB
instance.
Replica set: Configuration adjustment refers to adjusting the mongod configurations, including the mongod node
computing specification and memory, disk capacity, number of primary and secondary nodes. After the adjustment,
fees will be charged by the new configurations.
Sharded cluster: Configuration adjustment refers to adjusting the mongod and mongos configurations, including themongod shard quantity, node quantity per shard, and memory and storage capacity per node, as well as mongos
computing specification, memory, and node quantity.

Billing
Upgrading instance configurations
Pay-as-you-go
The instance will be billed based on the new specification on the next hour under tier 1, and fees will be settled oneach clock-hour.
0 days < duration ≤ 4 days: Tier 1 pay-as-you-go price applies.
4 days < duration ≤ 15 days: Tier 2 pay-as-you-go price applies.
Duration > 15 days: Tier 3 pay-as-you-go price applies.
For detailed pricing, see MongoDB Pricing.

Downgrading instance configurations
Pay-as-you-go
The instance will be billed based on the new specification on the next hour under tier 1, and fees will be settled oneach clock-hour.
0 days < duration ≤ 4 days: Tier 1 pay-as-you-go price applies.
4 days < duration ≤ 15 days: Tier 2 pay-as-you-go price applies.
Duration > 15 days: Tier 3 pay-as-you-go price applies.
For detailed pricing, see MongoDB Pricing.

©2013-2022 Tencent Cloud. All rights reserved.

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