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Holiday Shipping Details & Extended Holiday Returns Shenzhen Romanta Technology Co.,Ltd established in 2015, which is a professional technology company focused on design, R&D, production , and sales. After several years of rapid development, Romanta has specialized in blockchain miners, including Antminer ,Whatsminer,Avalon miner, Innosilicon miner, Aisen Miner, Cheetah miner and accessories for miner device.
We always focus on providing customers with high quality products, competitive prices and comprehensive services. Please feel free to contact us for details if you are interested in any of our products.
Romanta still keep on moving forward, and bring more better and reliable products to our customers.
For bulk orders, please contact with us Lily@romantatech.com.READ MORE
We always focus on providing customers with high quality products, competitive prices and comprehensive services. Please feel free to contact us for details if you are interested in any of our products.
Romanta still keep on moving forward, and bring more better and reliable products to our customers.
For bulk orders, please contact with us Lily@romantatech.com.READ MORE
- BITMAIN ANTMINER BLOCKCHAIN MINERS STORE
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New Goldshell CK LITE Miner CKB Miner Machine 6.3TH/s 1200W Nervous Network Miner Better than CK BOX / CK5 / CK6
- Hashrate: 6.3TH/s
- Noise level: 50dB
- Power Consumption: 1200W
- Model #: CKLITE0908
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$1,560.00
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Goldshell CK-BOX Miner 1050GH/S 215W ( Without PSU ) CKB Miner Low Noise Small Household Mining Machine Asic Miner
- Model #: 218465
- Return Policy: View Return Policy
$567.00
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New Goldshell CK BOX II 2.1TH/s±10% | 400W±10% | Nervos Network Miner CKB Crypto Mining without PSU Mining box Better Than CK Box Mine
- Model #: CK BOX II 44
- Return Policy: View Return Policy
$521.00
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Goldshell CK-BOX 1050GH/S(with psu) CKB Mining Machine Low noise Small&simple Home Mining Home Riching
- Model #: AP74-CK-BOX-2
- Return Policy: View Return Policy
$567.00
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New Antminer S19 82T Asic Miner 2829W SHA256 Bitcoin BTC Miner with Power Supply
- Crypto Algorithm: SHA256
- Compatible Currency: BTC
- Hashrate: 82Th/s
- Network Connection: RJ45 Ethernet 10/100M
- Model #: SMTIESBHBJGBD0110
- Return Policy: View Return Policy
$1,999.00
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IceRiver KAS KS0 PRO with Hash 200GH 190W Power Ready to Ship
- Model #: ks00621
- Return Policy: View Return Policy
$688.00
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New Bitmain Antminer S19 86Th/s ASIC SHA-256 Crypto Algorithm Bitcoin Miner with Power Supply
- Model #: 7SIBDMKJ6F6890
- Return Policy: View Return Policy
$2,072.00
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New Goldshell Mini Doge Pro LTC & Doge Miner Come With Power Supply 205MH/S 220W Upgrade Version From Goldshell Mini Doge
- Model #: LTC20220515
- Return Policy: View Return Policy
$742.00
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New Goldshell Mini Doge Pro LTC & Doge Miner With Power Supply 205MH/s 220W Super Slience Home Mining machine
- Hashrate: 250M
- Power Consumption: 220W
- Model #: DOGE051501
- Return Policy: View Return Policy
$741.00
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New Goldshell Mini Doge Pro LTC & Doge Miner Come With Power Supply 205MH/S 220W Upgrade Version From Goldshell Mini Doge
- Model #: Mini Doge Pro 115
- Return Policy: View Return Policy
$742.00
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Goldshell Mini-DOGE PRO 205MH/S DOGE& LTC Mining Machine Low noise Small&simple Home Mining Home Riching
- Model #: MINIDOGE WPS
- Return Policy: View Return Policy
$741.00
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New Goldshell CK Box II Miner Nervos Network Dual modes 1.54T/260W or 2.1T/400W With PSU
- Model #: aaaaaaaaa3
- Return Policy: View Return Policy
$521.00
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OEMGMINER Second Generation Goldshell KD Box II Two Modes 5Th/s Kadena Miner 400W or 3.5TH/s 260W Goldshell Miner Without PSU
- Model #: KDBOXPRO-PROORDER
- Return Policy: View Return Policy
$510.00
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Bitmain Antminer S19J Pro 100T
- Model #: 321321687
- Return Policy: View Return Policy
$2,738.00
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Antminer S19jpro 96th/s Asic Miner 2880w Bitcoin Miner Machine, New Bitmain Antminer S19j Pro Include PSU in Stock
- GPU/VGA Type: AMD FirePro D300
- Color: Silver
- CPU Type: Intel Core i3
- Model #: Antminer-S19Jpro-96
- Return Policy: View Return Policy
$2,723.00
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iPollo V1 Mini Classic Plus ETC Miner 280MH/s 270W Crypto Currency Ready to ship
- Model #: vv1111
- Return Policy: View Return Policy
$752.00
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New Original Bitmain Antminer T19 84Th Mining Machine BTC Sha256 Bitcoin BTC Miner 3150W With Power Supply ready to ship
- Model #: 2444AXMJ10369
- Return Policy: View Return Policy
$2,407.00
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New AvalonMiner 1246 83TH/s Bitcoin Miner Asic Miner Crypto SHA-256 Mining Machine With Original Power Supply
- Model #: 2222axmj6758
- Return Policy: View Return Policy
$1,951.00
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Latest WIFI Version Goldshell LB-BOX 175GH/S (with PSU)BOX& LBC Mining Machine 162W Low Noise Miner Small Home Riching
- Model #: lianjuxin04-1
- Return Policy: View Return Policy
$390.00
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GT Miner V66 600Mh/s 390W 6G EtHash Algorithm Server GT Miner V66 ETC ETHW Mining
- Model #: V66 GT Miner 600Mh-N
- Return Policy: View Return Policy
$2,115.00
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Goldshell HS6 SE 3.7Th HNS 8.2Th SC Miner, Mining Machine with Power Supply Included
- Model #: HS6 SE*R1
- Return Policy: View Return Policy
$2,738.00
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Goldshell LB-BOX 175GH/S (without Power Cord) Simple Mining Machine LBC 162W Low Noise Miner Small Home Riching(without Power Cord)
- Model #: 881015665817
- Return Policy: View Return Policy
$390.00
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Antminer S19J 90TH/s 3250W Bitcoin Miner With Official Power Supply BTC BCH Mining Machine RJ45 Ethernet 10/100M ASIC GPU Miner Better than antminer T19 T17 S17
- Model #: S19001
- Return Policy: View Return Policy
$2,683.00
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New Antminer S19 90t Asic Miner 3240w Bitcoin Miner Bitmain Antminer S19 Much Cheaper Than Antminer S19pro 110th Include PSU Power Supply
- Color: White
- Model #: Qiominer-S1990T
- Return Policy: View Return Policy
$2,217.00
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iPollo V1 Mini 300MH/240 Watt,ETC Miner, 6GB RAM, Wi-Fi,
- Model #: iPolloV1Mini300
- Return Policy: View Return Policy
$899.00
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Bitmain Antminer S19 Pro 110Th 3250W BTC Bitcoin Miner, in Stock BTC Asic mining Machine with PSU
- Model #: Antminer S19 Pro 110Th
- Return Policy: View Return Policy
$3,422.00
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New Bitmain Antminer S19k pro 120T SHA-256 BTC Miner
- Model #: S19K Pro-New01
- Return Policy: View Return Policy
$3,623.00
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Goldshell LB-Lite Miner ASIC 1620GH/S 1450W with Power Supply
- Model #: lianjuxin919
- Return Policy: View Return Policy
$1,368.00
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ICERIVER KAS KS0 100GH/S 100W With Original Power Supply Included KAS Mining
- Model #: ICERIVER KS0
- Return Policy: View Return Policy
$955.00
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Cooldragon IPollo V mini 2022 household Classic ETC Miner be large in quantity server machine Mini mute
- Model #: ipollo v1 mini etc
- Return Policy: View Return Policy
$799.00
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The Newest Whatsminer M50 118T from MicroBT mining SHA-256 algorithm with a maximum hashrate of 118 TH/s at 29 J/T Most Efficient Asic Miner BTC Bitcoin With PSU
- Model #: M50 118th-new
- Return Policy: View Return Policy
$3,623.00
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Refurbished: Zcash ZEC Mining Master Machine Antminer Z15 420k With APW7 Bitmain Power Suply 1510W
- Model #: Z15-USED
- Return Policy: View Return Policy
$3,285.00
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Antminer E9Pro 3680MH/s Bitmain Crypto ETC ETHf ETHw Mining Machine Asic Miner E9pro
- Model #: E9 Pro 3680M
- Return Policy: View Return Policy
$6,088.00
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Goldshell CKB Mining Machine CK-BOX 1050GH/S(without psu) 215W Low noise Small&simple Home Mining
- Model #: ckbox
- Return Policy: View Return Policy
$567.00
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Refurbished: ANTMINER L3++( With power supply )Scrypt Litecoin Miner LTC Mining Machine Better Than ANTMINER L3 L3+ S9 S9i Dogecoin
- Model #: L3++
- Return Policy: View Return Policy
$589.00
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ICERIVER KAS KS2 2TH 1200W KAS Mining KHeavyHash Algorithm With Power Supply Included
- Model #: ICERIVER KAS KS2
- Return Policy: View Return Policy
$11,598.00
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Refurbished: Antminer S17 pro 70th Bitcoin BTC Asic Miner 2800W Bitcoin Miner hash board Powerful BTC Mining machine with psu in stock
- CPU Type: Xeon
- Model #: NEW21823002
- Return Policy: View Return Policy
$2,026.00
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Refurbished: Antminer T15 22-23Th Asic Miner 1541W SHA-256 Bitcoin Miner Machine with 2 Mining Modes PSU and Power Cord Included
- Model #: 2444AXMJ10830
- Return Policy: View Return Policy
$555.00
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- Color: White
- Model #: 20200618
- Return Policy: View Return Policy
$589.00
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Refurbished: Antminer S17 Pro 50/53TH Bitcoin BTC Bitcoin Miner 1296-2790w Asic Bitcoin Mining BSSI
- Model #: 2444AXMJ10739
- Return Policy: View Return Policy
$2,026.00
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New Kaspa IceRiver KAS KS0 Ultra 400Gh/S ±10% 100W ±10% KAS Miner Mining Machine Shipping from Hong Kong warehouse ICERIVER KAS KS0 ultra kas miner With psu
- Model #: IceRiver KS0 100Gh/S
- Return Policy: View Return Policy
$699.00
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New Antminer L7 9050Mh/s in Stock Mining Scrypt algorithm LTC Miner Machine LTC Hashrate King Doge Miner
- Model #: antminer L7
- Return Policy: View Return Policy
$17,520.00
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ICERIVER KAS KS1 1TH 600W KAS Mining KHeavyHash Algorithm With Power Supply Included
- Model #: ICERIVER KAS KS1
- Return Policy: View Return Policy
$8,698.00
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Refurbished: Bitmain Antminer T15 23TH With 3 month warranty
- Part#: T1523TH
- Crypto Algorithm: SHA256
- Compatible Currency: Bitcoin (BTC)
- Hash Boards: 3
- Model #: T1523TH
- Return Policy: View Return Policy
$555.00
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Canaan Avalon 1246 90Th Bitcoin miner Canaan Hot Selling
- CPU Type: AMD APU
- Model #: Avalon 1246-90T
- Return Policy: View Return Policy
$1,916.00
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New Antminer S19kpro 120Th 2760w BTC Bitcoin Miner Asic Miner, Bitmain Antminer s19k pro Crypto Miner Mining Include Power Supply in Stock
- Model #: s19kp
- Item #: 9SIB3FAK7R8587
- Return Policy: View Return Policy
$3,623.00
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BITMAIN Antminer KS3 8.3Th/s Miner KASPA Coin KHeavyHash KAS Mining NOW SHIPPING We Finance
- Model #: C469
- Return Policy: View Return Policy
$41,298.00
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iPollo V1 Mini SE Miner 200MH/s 116W Crypto ETC, ZIL, QKC, WiFi Version with PSU
- Model #: iPolloV1MiniSE
- Return Policy: View Return Policy
$848.00
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Antminer L7 8800Mh/s LTC Dogecoin Master Mining Bitmain Powerful Algorithm ASIC Miner 3425W PSU Included
- Model #: l7-8800m
- Return Policy: View Return Policy
$17,059.00
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Refurbished: USA IN STOCK Bitmain Antminer Official L3++ Dogecoin LTC Miners L3+ Plus 580Mh/s LTC miner With Bitmain Power Supply Bitmain Asic Miner
- Crypto Algorithm: Scrypt algorithm
- Compatible Currency: LTC
- Hashrate: 580mhs
- Quantity of Hash Chips: 288
- Model #: 218539
- Item #: 9SIB3FAFP33252
- Return Policy: View Return Policy
$589.00
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Refurbished: Bitcoin Miner AntMiner T15 23T with PSU Better Than BITMAIN S9 S9i S9j Z9 L3+ L3++
- Model #: T15 refurbished
- Item #: 9SIB3FAJK72775
- Return Policy: View Return Policy
$555.00
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New Release Jasminer X4 Miner 1U Server Architecture 520MH/s Hashrate 240W Power Consumation ETHW ETC Miner Ethereum Miner Supply and Guaranty by HIGISY 180 Days
- Model #: YYCYHIGISYJASMINERX4520MH
- Item #: 9SIB3FAJF84545
- Return Policy: View Return Policy
$3,560.00
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Refit Heat Sinks For Antminer 17 Serials Replacement Radiator Cooling Kit For S17pro
- Model #: S17Pro Heat Sinks
- Item #: 9SIB3FAHUJ3417
- Return Policy: View Return Policy
$179.00
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New Canaan Avalon 1246 83TH Bitcoin Miner Asic Miner 3155W Crypto Mining Machine With Original Power Supply
- CPU Type: AMD APU
- Model #: Avalon 1246 83T
- Return Policy: View Return Policy
$1,683.00
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New Canaan Avalon 1166Pro 81TH 3400W ASIC BTC Bitcoin Miner
- Model #: Avalon-1166pro-81
- Return Policy: View Return Policy
$1,861.00
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Original And New Bitmain 1800W Power Supply APW7 for Antminer Suit L3+L3++ Bitmain PSU
- Model #: APW7
- Item #: 9SIB3FAFP33251
- Return Policy: View Return Policy
$159.00
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New Release Gold shell HS LITE Miner HNS/SC Miner Better than HS Box / HS5 HNS Miner SC Miner
- Model #: HS LITE M3222
- Return Policy: View Return Policy
$1,478.00
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Refurbished: Antminer S17+ 76T Algorithm BTC Antminer S17 Plus Mining Machine PSU Included
- Model #: S17+ 76T ref
- Item #: 9SIB3FAJK76036
- Return Policy: View Return Policy
$2,171.00
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Avalon Asic Miner A1166 Pro 81T Bitcoin Crypto Mining Canaan Avalonminer 1166Pro
- Model #: AvalonMiner 1166Pro 81T
- Item #: 9SIB3FAHZT8097
- Return Policy: View Return Policy
$1,765.00
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Refurbished: Bitmain ANTMINER L3++ 580M (with psu) Scrypt Miner LTC Mining Machine Better Than ANTMINER L3 L3+
- Model #: ANTMINER L3++-
- Return Policy: View Return Policy
$589.00
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