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WhatsMiner M21S 38-58TH/s, 2128-3360W, 54-60J/TH Fully Functional w/PSU - Used - Picture 1 of 6
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WhatsMiner M21S 38-58TH/s, 2128-3360W, 54-60J/TH Fully Functional w/PSU - Used

albertacomputer
(22)
Seller's other items
Contact seller
C $158.84
ApproximatelyS$ 147.69
Condition:
Used
“All machines are fully tested working. All machines are hashing and functional, physical blemishes ”... Read moreabout condition
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42 (TH/S), 2352W, 56 (J/TH) (Out of stock)
56 (TH/S), 3136W, 56 (J/TH)
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50 (TH/S), 3000W, 60 (J/TH)
54 (TH/S), 3240W, 60 (J/TH) (Out of stock)
56 (TH/S), 3360W, 60 (J/TH) (Out of stock)
More than 10 available27 sold
People want this. 35 people are watching this.
This one's trending. 27 have already sold.
Shipping:
Located in: Calgary, Alberta, Canada
Delivery:
Varies
Returns:
No returns accepted.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:315803714119
Last updated on Jun 26, 2025 00:41:14 SGTView all revisionsView all revisions

Item specifics

Condition
Used
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller抯 listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller Notes
“All machines are fully tested working. All machines are hashing and functional, physical blemishes ...
Fans
2
Power Cable Included
No!
Number of Processors
66
Noise
75db+
Wattage
2128-3360
Item Length
39cm, 15"
Humidity Rating
5 - 95%
Processor Type
KF1921
Form Factor
Modular
Unit Type
Unit
Processor Manufacturer
TSMC
Item Height
23cm, 9"
Voltage
208-240
Server Type
ASIC
Unit Quantity
1
Item Width
15cm, 6"
Network Connectivity
Wired-Ethernet (RJ-45)
Algorithm
SHA-256
Operating Temp
+40°C to -45°C
Brand
MicroBT
Type
WhatsMiner
Model
M21S
Power cable
C-19 to C-20
Country/Region of Manufacture
Canada
Product Line
WhatsMiner
Release Date
2019

Item description from the seller

About this seller

albertacomputer

100% positive feedback•90 items sold

Joined Sep 2023
Seller's other itemsContact

Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.5
Reasonable shipping cost
4.3
Shipping speed
5.0
Communication
4.8

Seller feedback (22)

All ratings
Positive
Neutral
Negative
  • o***c (114)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    😿
    Reply from: albertacomputer- Feedback replied by seller albertacomputer.- Feedback replied by seller albertacomputer.
    What was wrong?
  • 0***0 (383)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Grad A++ Seller, Grade A++ product, Grade F--- US Customs.
  • s***s (4)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Produit conforme aux attentes. Peut mieux faire aux niveau de l'emballage et de la propreté des appareils. Car certain appareil arrivent à destination casser et où déformer. Photo à l'appuie. Sinon dans l'ensemble c'est correct.
    Reply from: albertacomputer- Feedback replied by seller albertacomputer.- Feedback replied by seller albertacomputer.
    You have raised this complaint twice now. Please read the description and realize that the miners are used and may have dust on them. You shouldn't expect otherwise when ordering from our store as this is what I've clearly laid out before your purchase.
See all feedback