--- product_id: 55536653 title: "Bitmain Antminer A3 ASICa" brand: "bitmain" price: "14168154₫" currency: VND in_stock: true reviews_count: 8 category: "Bitmain" url: https://www.desertcart.vn/products/55536653-bitmain-antminer-a3-asica store_origin: VN region: Vietnam --- # 815 GH/s hashing power 1300W+ power draw, 10x 6-pin PCIe connectors Dual fans for efficient air cooling Bitmain Antminer A3 ASICa **Brand:** bitmain **Price:** 14168154₫ **Availability:** ✅ In Stock ## Summary > ⚡ Power your crypto hustle with the Antminer A3 — the ultimate Blake(2b) beast! ## Quick Answers - **What is this?** Bitmain Antminer A3 ASICa by bitmain - **How much does it cost?** 14168154₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/55536653-bitmain-antminer-a3-asica) ## Best For - bitmain enthusiasts ## Why This Product - Trusted bitmain brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerhouse Performance:** Requires robust 1300W+ PSU with 10x 6-pin PCIe connectors for relentless uptime - • **Optimized Cooling System:** Dual high-speed fans keep your rig cool under pressure - • **Blazing 815 GH/s Hashrate:** Dominate Blake(2b) coins with unmatched speed - • **Versatile Blake(2b) Mining:** Mine SiaClassic, Hyperspace, SiaPrime—beyond just SiaCoin - • **Plug & Play Built-in Controller:** No extra host computer needed—start mining instantly ## Overview The Bitmain Antminer A3 is a high-performance ASIC miner delivering 815 GH/s hashing power optimized for Blake(2b) algorithm coins like SiaClassic and Hyperspace. Featuring a built-in controller for standalone operation, it demands a powerful 1300W+ PSU with 10 six-pin PCIe connectors and employs dual fans for effective air cooling. Designed for serious miners ready to scale, it’s best suited for dedicated mining environments due to its noise and heat output. ## Description ManufacturerBitmain ModelAntminer A3 (815Gh) ReleaseJanuary 2018 Size125 x 208 x 321mm Weight4200g Chip boards3 Chip nameBM1720 Chip count180 Noise level76db Fan(s)2 Power1275W Wires10 * 6pin Voltage11.60~13.00 V InterfaceEthernet Temperature0 - 40 °C Humidity5 - 95 % Review: They were great! Regarding the miner - I should start with the seller of the Antminer I purchased. They were great! Regarding the miner, if you have never experienced an ASIC miner in person then you have no idea how something this small can be so loud! This is not something you can plug into a wall in the living room and ever hope to hear the TV or carry on a conversation with others. In addition to the noise there is the massive amount of heat that is generated. Great for winter. This, and really ASIC miner, is meant for a garage or a data center in my opinion. These are the only 2 negatives as the device worked as it should and it is really easy to setup. I cannot give it a lesser rating because I have had experience with ASIC miners so I knew what to expect. My hope is this helps lessen the surprise to you if you are a first time buyer. Review: it has powered up, but has not worked as of yet - I have asked questions and had to figure it out myself, for others trying to make the A3 work, it needs the sha-256 I believe and alot says it can only do saicoin, but that is not true ## Features - Can not mine SiaCoin (SC) since the hard fork - Can mine all other blake(2b) coins like SiaClassic, Hyperspace, SiaPrime - Requires 1300w+ power supply with 10x six-pin PCIe connectors, not included. - Built-in controller - No separate host computer required for operation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07932Q756 | | Best Sellers Rank | #4,830 in Computer Power Supplies | | Brand | Bitmain | | Compatible Devices | Cryptocurrency Mining Rig | | Connector Type Used on Cable | PCI Express | | Cooling Method | Air | | Customer Reviews | 3.2 3.2 out of 5 stars (22) | | Form Factor | ATX | | Item Dimensions | 18 x 16 x 12 inches | | Item Weight | 11 Pounds | | Manufacturer | Bitmain | | Maximum Input Voltage | 13 Volts | | Mfr Part Number | Antminer_A3 | | Minimum Input Voltage | 11.6 Volts | | Model Name | A3 | | Model Number | Antminer A3 | | Number of Fans | 2 | | Output Wattage | 1300 Watts | | System Bus Connector Type | 6 Pin | | UPC | 660902716432 | | Upper Temperature Rating | 40 Degrees Celsius | | Wattage | 940 watts | ## Product Details - **Brand:** Bitmain - **Compatible Devices:** Cryptocurrency Mining Rig - **Connector Type:** PCI Express - **Cooling Method:** Air - **Form Factor:** ATX - **Item Weight:** 11 Pounds - **Item dimensions L x W x H:** 18 x 16 x 12 inches - **Model Name:** A3 - **Output Wattage:** 1300 Watts - **Wattage:** 940 watts ## Images ![Bitmain Antminer A3 ASICa - Image 1](https://m.media-amazon.com/images/I/618NDVeFDyL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ They were great! Regarding the miner *by H***. on March 9, 2018* I should start with the seller of the Antminer I purchased. They were great! Regarding the miner, if you have never experienced an ASIC miner in person then you have no idea how something this small can be so loud! This is not something you can plug into a wall in the living room and ever hope to hear the TV or carry on a conversation with others. In addition to the noise there is the massive amount of heat that is generated. Great for winter. This, and really ASIC miner, is meant for a garage or a data center in my opinion. These are the only 2 negatives as the device worked as it should and it is really easy to setup. I cannot give it a lesser rating because I have had experience with ASIC miners so I knew what to expect. My hope is this helps lessen the surprise to you if you are a first time buyer. ### ⭐ it has powered up, but has not worked as of yet *by J***Z on April 28, 2021* I have asked questions and had to figure it out myself, for others trying to make the A3 work, it needs the sha-256 I believe and alot says it can only do saicoin, but that is not true ### ⭐⭐⭐ I bought it for the case *by H***B on May 31, 2019* Was looking for a case, with a strong fan for air cooling. This was it! Fits my PSU, GPU and GIGABYTE BRIX motherboard all just fine! Easy to carry, small in size! The Antminer A3 or D3 is now obsolete. It no longer is profitable; the main reason these go for so cheap! However, they can be repurposed! Perhaps fit new boards in, or just use the metal housing to make a portable gaming PC, or Folding machine! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/55536653-bitmain-antminer-a3-asica](https://www.desertcart.vn/products/55536653-bitmain-antminer-a3-asica) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-26*