| Graphics Card: | Dedicated Graphics Card |
|---|---|
| Video Memory Capacity: | 24GB |
| Interface Type: | PCI Express 4.0 16X |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
In Stock M21S 56Th 58Th Btc Mine Vga Card Rtx 3090 Machine Sha-256 3480W M21S
Model M21S is SHA-256 algorithm with a maximum hashrate of 56Th/s for a power consumption of 3360W.
Asic Mine M21S Detailed Description:
| Model | M21S |
|---|---|
| Release | June 2019 |
| Size | 155 x 240 x 390mm |
| Weight | 12500g |
| Chip name | TSMC |
| Chip size | 12nm |
| Noise level | 75db |
| Fan(s) | 2 |
| Power | 3360W |
| Interface | Ethernet |
| Temperature | 5 - 45 °C |
| Humidity | 5 - 95 % |
| Graphics core | |
| Graphics chip | GeForce RTX 3090 |
| Display chip series | RTX 30 series |
| Production process | 8nm |
| Core code | GA102-300 |
| Core frequency | 1395-1860MHz |
| CUDA core | 10496 |
| Video memory specifications | |
| Video memory frequency | 19500MHz |
| Video memory type | GDDR6X |
| Video memory capacity | 24GB |
| Video memory bit width | 384bit |
| Maximum resolution | 7680×4320 |
| Graphics interface | |
| Interface type | PCI Express 4.0 16X |
| I/O Interface | 1×HDMI interface, 3×DisplayPort interface |
| Power interface | 8pin+8pin+8pin |
| Other parameters | |
| Graphics card type | Audiophile |
| Heat dissipation method | Triple fan cooling, water cooling |
| 3D API | DirectX 12, OpenGL 4.6 |
| Product Size | 316×182×61mm |
Q:The Graphic card have warranty?
A: 1.used card have no warranty,before shipping will test one by one;
2.New cards for gamining warranty is 2 years;New cards for mine warranty is 90 days.(Since out of the factory).
Q:Which payment Method you can accept?
A:We can accept Alibaba trade assurance VISA, MasterCard.
(P.S:Plz conform the account before you made the payment.)
Q:How long is the product can come to us?
A:New cards,After payment,we will shipg out within 2-7 days.(Depends on factory`s shipping time)
used cards after factory send to us we will need to test one by one,if no problem will send out.if have problem will need to
repair. After ship out usually arround 7-10 days can arrived.
Q:After order,if i don`t want,can you accept return?
A:Sorry,cannot accept;
Once you paid we do not accept return or refund.
(Before you order,plz read our order terms carefully.Thanks)
Suppliers with verified business licenses
Audited Supplier 
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