2. There are 3 PCI-e connectors for +12V DC input on each hashing board and all 3 need to be connected to the PSU for the hashboard to operate. Do not connect more than one PSU to the same hashing board!
3. Separate power supply to control board: there is one additional 6pin PCI-e connector on the IO board which must be connected to the PSU to get power. Be sure to power on the miner only after all the 10x PCIE connectors are connected to power supply. 4. Please select the correct address for shipping before you submit your order because the address cannot be changed after the order has been submitted.
How to order ?
1).- Inquiry though the buttom of this page or TM 2).- We will send you a catalogue for what you ask 3).- Send back to us your order,we make a quotation 4).- You confirm the quotation and make the payment 5).- We produce and send your products 6).- We emailyou the tracking number and packing list 7).- After sales：12month warranty 1.Any inquires will be replied within 12 hours 2.Dedication to quality ,supply & service 3.Strictly on selection raw materials 4.OEM/ODM available 5.Reasonable & competitive price, fast lead time 6.sample is available for your evaluation & Formulation development 7.Faster delivery: sample order in stock & 3-7 days for bulk production 8.We have strong cooperation with DHL ,TNT,UPS,FEDEX ,EMS or you can choose your own shipping forward 9.After -sale service After-sale service 1. We accept changing or refunding with guarantee card, or write down on next order if reject ratio is below 5‰. 2 .We will organize a team with sales, engineers and technologists to analyze defective products and try to reduce reject ratio if it is between 5‰~1%. Meanwhile, defective products would be written down on next order. 3 We will arrange engineers and sales to solve problems if reject ratio is up to 1%. Otherwise, we will ask for face-to-face communication for an ideal processing scheme FAQ 1. Why should I choose you company? A. COMPETITIVE PRICE. We are factories ,so we can give the best competitive price. B. QUALITY GUARANTEED.100% tested before delivery. each processing links, including purchase of raw materials, processing of half-done products, packaging of finishedproducts, is conducted with clear material lists and quality criteria which are all monitored by specialized examiners. C. DELIVERY TIME.we strictly carry out the contract signed with our customers for the concept of time is money. D. BEST SERVICE AFTER DELIVERING.we track our customers for every order in order to know the markets information, selling instance and customers feedback. 2. Is there a standard size cable, plug, connector, power cord? No. Actually, as you like, there are many options to consider including material, size, configuration, application, andmore. If you have a specific application consider contacting our technical sales for assistance. 3. If I don't have any drawings, can you still quote my product? Yes, just provide as many details as possible about your product and quoting department can get started on your quote. You can also send sample to us, we will quote and make sample to you based on that. 4. What is your standard lead-time? Normally, 2~4 weeks. if there have any parts from original factory abroad, it will need more time (original factory have in stock, 3~4 weeks, if no stock, 8~11 weeks). contact us for more assistance. 5. What is your F.O.B? Dongguan / shenzhen 6. Can you offer samples for testing? 1-2 pieces samples are available and delivery time usually 2-3 days. 7. What methods of payment do you accept? We accept TT and Western Union as our payment, Paypal is just use for sample order.Factory price MicroBT whatsminer m30s 86t for mining bitcoin| item | value |
| Brand Name | whatsminer S19J pro BTC |
| Algorithm | sha256 |
| Power Consumption | 3250W |
| Hashrate | 100T |
| Encryption | No |
| Video Memory Capacity | 512MB |
| Chipset Manufacturer | ATI |
| Type | miner |
| Products Status | Stock |
| Rating Power | >3000w |
| Output Interface Type | NO |
| Place of Origin | Guangdong,China |
| Material | metal |
| Memory Interface | 128 Bit |
| Working temperature | 0℃ - 40℃ |
| Interface Type | USB 2.0 |
| Video Memory Type | NO |
| Manufacturer | MicroBT |
| Warranty(Year) | 90 Days |
| After-sales Service | Call Center and on-line Technical Support |
| Weight | 10.5kg |
| Packaging Details | Carton box package |
| Size | 195mm x 290mm x 370mm |
Shipment: We always use express delivery like DHL, UPS, FedEx, TNT and EMS, as we enjoy perfect discount in these companies. But if buyers provide us accounts of their own, transportation fee paid by such accounts are also welcomed.We also always transport by air and sea for the goods with large quantity Notice: DHL/UPS/Fedex express usually takes about 3-5 working days to the destination, and it’s about 5-8 work days by EMS or TNT. Samples& small batch of goods shipping: 1. Samples would be sent through express. So do small batch of goods if it is urgent. Delivery time would be longer than other general cargo because power bank and lithium battery are classified into sensitive products. 2. We have long-term cooperation with express companies which can offer super service quality and competitive price and are always ready to deliver goods in fastest and free-from-worry way, if there is no appointed forwarder. Mass goods shipping: 1 .We can send goods to your forwarder as soon as the mass goods are finished if there is an appointed forwarder. 2. We have long-term cooperation with express companies which can offer super service quality and competitive price and are always ready to deliver goods in fastest and free-from-worry way, if there is no appointed forwarder. Sample 1.The samples will be sent out in 1 to 2 days with our own brand. 2.The samples will be sent out in 3 to 5 days with OEM logo after confirmation of our design draft according to the source file offered by customers. It will take a little longer if has too complicate process requirement. Mass goods Our brand:Products of 10000pcs will be ready to delivery in 3 to 5 days with our own brand. OEM : takes 3 to 5 days to produce 10000pcs after samples being confirmed. It takes 5 to 10 days to produce 10000pcs without samples being confirmed. We require source file of logo to design draft map for the sample that would be confirmed afterwards. Specific production time is determined by how complicate the process is. ODM: 1. We can customize if exterior design file is offered. It takes 25 to 35 days from structure design, making first edition, open a mould, PCB board design to produce bulk. 2 .Our designer can also draft an exterior design map based on your idea. Once the draft map is ok, our engineers would dissemble structure to make a first edition. It takes 25 to 35 days from opening mould, PCB board design to produce bulk after the first edition is confirmed.
