SPOTBitcoin Miner S21 XP

| Performance Curve

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1. Hashrate vs. Ambient Temperature

2. Power Efficiency vs. Ambient Temperature

| Specifications

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Product Glance	Value
Model	S21 XP
Sub	270
Version	10
Crypto algorithm/coins	SHA256 | BTC/BCH/BSV
Typical hashrate,TH/s(1-1)	270
Power on wall @25℃(1-2), Watt(1-1)	3645
Power efficiency on wall@25℃(1-2),J/TH(1-1)	13.5

Detailed Characteristics	Value
Power supply
Phase	1
Power supply AC input voltage(2-1) , Volt	220~277
Power supply AC input frequency range, Hz	50~60
Power supply AC  input current(2-2), Amp	20
Hardware Ronfiguration
Network connection mode	RJ45 Ethernet 10/100M
Server size (length*width*height, w/o package), mm	450*219*293
Server size (length*width*height, with package), mm	630*350*430
Net weight, kg	18.7
Gross weight, kg	21.5
Noise(2-3)@30℃, dBA	76
Max airflow(2-4), CFM	550
Environment Requirements
Operation temperature, ℃	-20~45
Storage temperature, ℃	-20~70
Operation humidity(no condensation), RH	10%~90%
Operation altitude(2-5), m	≤2000

Notes:

(1-1) The Hashrate value, Power on wall, and Power efficiency on wall are all typical values, The actual Hashrate value fluctuates by ±3%, and the actual Power on wall and Power efficiency on wall fluctuate by ±5%.

(1-2) Inlet air temperature.

(2-1) Caution: Wrong input voltage may probably cause server damaged.

(2-2) Single-phase AC input 20A.
(2-3) Max condition: Fan is under max RPM(rotation per minute).
(2-4) When the server is dusty or the environment is poorly ventilated, the server airflow will reduce.
(2-5) When the server is used at an altitude from 900m to 2000m, the highest operating temperature decreases by 1℃ for every increase of 300m.

| Purchasing Guidelines

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1. Shipments will be scheduled on a first-paid-first-ship basis for orders on which BITMAIN has received full payment.

2. You are responsible for any customs delays or returned shipments due to a lack of proper documentation. It's highly recommended to be aware of local customs clearance policies and prepare all customs documentation ahead of time to avoid delays or unexpected costs.

3. Click here to download Certificates of Conformity and find additional information on customs clearance for BITMAIN products.

| Warranty

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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. Once the miner is resold, warranty coverage becomes the responsibility of the re-seller.

3. If the user fails to use the product per the given instructions, specifications, and conditions provided or changes the function settings of the unit without BITMAIN's prior consent, BITMAIN will not be liable for any damage arising therefrom.

4. Click here for a complete list of the Terms & Conditions that apply to all orders placed on https://shop.bitmain.com.