BITMAIN ANTMINER S21 XP Hyd. User Manual

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S21 XP Hyd.

User Guide

Nov. 2024

BITMAIN TECHNOLOGIES INC.

www.bitmain.com

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Page 1 S21 XP Hyd. User Guide Nov. 2024 BITMAIN TECHNOLOGIES INC. www.bitmain.com...
Page 2: Table Of Contents
S21 XP Hyd. User Guide Table of Contents 1 Overview ....................... 1 1.1 S21 XP Hyd. Server components ................2 1.2 Specifications of Partial Components ..............4 1.3 Product Specifications ..................... 5 2 Cooling System Requirements ................7 2.1 Requirements of Coolant ..................7 2.2 Maintenance Requirements of Cooling System ..........
Page 3 S21 XP Hyd. User Guide 6 Regulations ......................27 6.1 Federal Communications Commission (FCC) ............. 27 6.2 Industry Canada ..................... 27 6.3 European Community .................... 27 6.4 Taiwan ROHS ......................28 6.5 FCC Supplier’s Declaration of Conformity............29 6.6 EU Declaration of Conformity ................30 7 Warranty ......................
Page 4: Overview
S21 XP Hyd. User Guide 1 Overview The S21 XP Hyd. server is one of BITMAIN's latest products. The APW11 power supply is a crucial component of the S21 XP Hyd. server. All S21 XP Hyd. servers are thoroughly tested and configured before shipping to ensure easy setup.
Page 5: S21 Xp Hyd. Server Components
S21 XP Hyd. User Guide 1.1 S21 XP Hyd. Server components The main components and control panel of the S21 XP Hyd. server are shown in the figure below. Main components and control panel of S21 XP Hyd. server Figure 1-2 Figure 1-2 illustrates a type of the S21 XP Hyd.
Page 6: Control Panel
S21 XP Hyd. User Guide APW11 Power Supply: APW11 power supply Figure 1-3 The APW11 power supply serves as the energy source for S21 XP Hyd. server. NOTE: The power connector is designed to be waterproof.  For detailed parameters, please refer to the specifications below. ...
Page 7: Specifications Of Partial Components
Specifications of Partial Components Customers can purchase the following parts for the S21 XP Hyd. on our official website at https://www.bitmain.com. The specifications for the above parts can be found on the parts sales page of our official website. Table 1-1 Specifications of Partial Components...
Page 8: Product Specifications
S21 XP Hyd. User Guide Manifold (for 3 hashboards) Corrugated Pipe, D10, L=210mm, Transparent FEP 1.3 Product Specifications Table 1-2 Product Glance Product Glance Value Model S21 XP Hyd. 473T Version Crypto algorithm| coins SHA256| BTC/BCH/BSV Typical hashrate, TH/s ( 1 - 1 ) Power on wall @35℃...
Page 9 S21 XP Hyd. User Guide Inlet coolant temperature, ° C 20~50 Coolant flow, L/min 8.0~10.0 Coolant pressure, bar ≤3.5 Antifreeze/ Pure Working coolant water/Deionized water Antifreeze: 7.0~9.0 Prue water: 6.5~7.5 Coolant pH value Deionized water：8.5~9.5 Diameter of coolant pipe connector, mm OD10 Storage temperature, °...
Page 10: Cooling System Requirements
S21 XP Hyd. User Guide 2 Cooling System Requirements 2.1 Requirements of Coolant When purchasing coolant, it is essential to focus on the relevant parameters in Table 2-1. If the requirements are not met, it is necessary to consider refilling and replacing the coolant as appropriate.
Page 11: Deionized Water
S21 XP Hyd. User Guide <20mg/kg <20mg/kg <20mg/kg <50mg/L <50mg/L <50mg/L Table 2-1 provides the medium requirements for working environments with temperatures below 0° C like glycol. Table 2-2 illustrates the relationship between the concentration of glycol and its freezing point. Table 2-2 Glycol Refrigerant Concentration vs.
Page 12 S21 XP Hyd. User Guide TC9.9/Intel Sulfate <10 ppm 632983 TC9.9/Intel Chloride <5 ppm 632983 Bacterial TC9.9/Intel <100 CFUs/ml community 632983 Total hardness (as TC9.9/Intel <20 ppm CaCO 632983 High conductivity is not necessarily unacceptable, such as 1000us/cm, as corrosion inhibitors and fungicides will both <20us/cm lead to an increase in...
Page 13: Maintenance Requirements Of Cooling System
S21 XP Hyd. User Guide any responsibility. 2.2 Maintenance Requirements of Cooling System As the core unit of the container water cooling system, it is recommended to regularly track and record the coolant, at least once a year (pH value should be tested every six months).
Page 14: Installation And Rack Management
S21 XP Hyd. User Guide 3 Installation and Rack Management 3.1 Installation Location The S21 XP Hyd. should be installed on the racks in our water-cooled container, with the water and electrical interfaces facing the aisle of the water-cooled container. 3.2 Loading Hydro-cooling miner First connect the water, then the power supply, and proceed from the top to the bottom in sequence.
Page 15: Unloading Hydro-Cooling Miner
S21 XP Hyd. User Guide 3.3 Unloading Hydro-cooling miner First cut off the power, then cut off the water, from the lower level to the higher level in sequence. Power: Turn off the corresponding air switch of the miner. Water flows: Step 1: close all the inlet and outlet valves of the miner to ensure they are fully closed.
Page 16 S21 XP Hyd. User Guide 5. In case of water spillage: If there is water splashing or spraying from the water- cooled server, do not power on the device directly. Please contact the after-sales service center. 6. Operating below 0° C: If the water-cooled server operates in an environment below 0°...
Page 17: Setting Up The Server
To set up the server: Go to the following site: https://file12.bitmain.com/shop-product/firmware/IP%20Reporter.zip. If the link is invalid, please visit the official firmware download page (https://service.bitmain.com/support/download) and select as shown in the image to download IPReporter.zip. Download the following file: IPReporter.zip. Extract the file.
Page 18: Configuring The Server
13. In the Protocol section, you can assign a Static IP address (optional). 14. Enter the IP address, Subnet mask, gateway and DNS Server. 15. Click “Save”. 16. Click https://support.BITMAIN.com/hc/en-us/articles/360018950053 to learn more about gateway and DNS Server. 4.2 Configuring the Server...
Page 19: Monitor Your Server
S21 XP Hyd. User Guide Click Settings as below. Set the options according to the following table: Option Description Mining address Enter the address of your desired pool. The S21 XP Hyd. servers can be set up with three mining pools, with decreasing priority from the first pool (pool 1) to the third pool (pool 3).
Page 20 S21 XP Hyd. User Guide Monitor your server according to the descriptions in the following table: Option Description Number of chips Number of chips detected in the chain. Frequency ASIC frequency setting. Real Hashrate Real-time hashrate of each hash board (GH/s). Inlet Temp Temperature of the inlet (°...
Page 21: Administering Your Server
Caution: Make sure that the S21 XP Hyd. server remains powered during the upgrade process. If power fails before the upgrade is completed, you will need to return it to BITMAIN for repair. To upgrade the server’s firmware: In System, click Firmware Upgrade.
Page 22: Modifying Your Password
S21 XP Hyd. User Guide For Keep Settings: (1) Select “keep settings” to keep your current settings (default). (2) Unselect “keep settings” to reset the server to default settings. Click the button and navigate to the upgrade file. Select the upgrade file, then click Update.
Page 23: Error Code
S21 XP Hyd. User Guide Turn on the server and let it run for 5 minutes. On the controller front panel, press and hold the Reset button for 10 seconds. Caution: Resetting your server will reboot it and restore its default settings. The red LED will automatically flash once every 15 seconds if the reset is operated successfully.
Page 24 S21 XP Hyd. User Guide J8:1 Chain4 has bad Update the firmware to the latest version, ASIC replace the power supply, or return to factory for repair Average total Update the firmware to the latest version hashrate exceeds the sale hashrate too much Frequency is Update the firmware to the latest version...
Page 25 S21 XP Hyd. User Guide The number of Check if the hashboard connection is normal, hashboards is or replace the hashboard less than the design High Check if the environment temperature is temperature normal, or check if the gel on the hashboard is protection effective Check if the environment temperature is...
Page 26 S21 XP Hyd. User Guide J4:5 Chain3 PIC Check if chain3 connection is normal, update error the firmware to the latest version, replace the hashboard, or return to factory for repair J8:5 Chain4 PIC Check if chain4 connection is normal, update error the firmware to the latest version, replace the hashboard, or return to factory for repair...
Page 27 S21 XP Hyd. User Guide L4:1 Chain3 voltage Update the firmware to the latest version, or or frequency return to factory for repair exceeds the limit L8:1 Chain4 voltage Update the firmware to the latest version, or or frequency return to factory for repair exceeds the limit Cannot find the...
Page 28: Environmental Requirements
S21 XP Hyd. User Guide 5 Environmental Requirements Please ensure that your server operates in accordance with the following environmental requirements. 5.1 Basic Environmental Requirements 5.1.1 Site Requirements of the Server Running Room Please ensure that the server operating room is kept away from industrial pollution sources: For heavy pollution sources such as smelters and coal mines, maintain a distance of more than 5 km.
Page 29: Corrosive Gas
S21 XP Hyd. User Guide Dust (suspended), mg/m ≤0.2 Dust (deposited) , mg/ m ≤1.5 5.2.2 Corrosive Gas Table 5-2 Requirements of corrosive gas Corrosive Gas Unit Concentration H 2 S < 3 SO 2 < 10 Cl 2 < 1 NO 2 <...
Page 30: Regulations
CAN ICES-003(A) / NMB-003(A) 6.3 European Community Warning: Operation of this equipment in a residential environment could causeradio interference. UAB Bitmain Development Lithuania Vilnius, Bistrycios g.40-21 EU WEEE Disposal of Waste Equipment by Users in Private Household in the European...
Page 31: Taiwan Rohs
S21 XP Hyd. User Guide This symbol on the product or on its packaging indicates that this product must not be disposed of with your other household waste. Instead, it is your responsibility to dispose of your waste equipment by handling it over to a designated collection point for the recycling of waste electrical and electronic equipment.
Page 32: Fcc Supplier's Declaration Of Conformity
Supplier’s Declaration of Conformity Trade Name: Model Number: S21 XP Hyd. Responsible Part---U.S. Contact Information Company: Bitmain Technologies Delaware Limited Street Address: 840 New Burton Street, Suite 201 City, State: City of Dover, State of Delaware Zip Code: DE 19904 Telephone number: +1 508 6150 359 Internet contact information: https://www.bitmain.com/...
Page 33: Eu Declaration Of Conformity
S21 XP Hyd. User Guide 6.6 EU Declaration of Conformity EU Declaration of Conformity Manufacturer’s Name: BITMAIN DEVELOPMENT PTE. LTD. Manufacturer’s Address: 1 Raffles Place, #36-01 One Raffles Place, Singapore 048616 For the following equipment Trade Mark: Product: Server Model No.: S21 XP Hyd.
Page 34: Warranty
S21 XP Hyd. User Guide 7 Warranty 1. A 365-day warranty is provided starting from the shipping date. BITMAIN will cover shipping costs when shipping a replacement unit within the warranty period. 2. The warranty only applies to the original purchaser who purchased the machine directly from BITMAIN.

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