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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.
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Bitmain Antminer Blockchain Miners Store
  • BITMAIN ANTMINER BLOCKCHAIN MINERS STORE
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MARTECH DF1203812B2UN 12V 2.7A 6000RPM cooling fan for Antminer L9, S21, T21, L7, S19 series miners
MARTECH DF1203812B2UN 12V 2.7A 6000RPM cooling fan for Antminer L9, S21, T21, L7, S19 series miners
$30.15
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Canaan Avalon Nano 3S 6Th/s 140W Home Bitcoin Miner
Canaan Avalon Nano 3S 6Th/s 140W Home Bitcoin Miner
$622.05
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Canaan Avalon Q 90Th/s 1674W Bitcoin Miner
Canaan Avalon Q 90Th/s 1674W Bitcoin Miner
$2,738.35
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LSI MegaRAID LSI00330 (9271-8i) PCI-Express 3.0 x8 SATA / SAS RAID Controller - Single--Avago Technologies
LSI MegaRAID LSI00330 (9271-8i) PCI-Express 3.0 x8 SATA / SAS RAID Controller - Single
  • Internal Connectors: 2 x SFF-8087 mini-SAS
  • Transfer Rate: Up to 6Gb/s
  • RAID: RAID 0/1/5/6/10/50/60
  • Cache Memory: 1GB 1333 MHz DDRIII SDRAM
  • Model #: LSI00330
  • Return Policy: View Return Policy
$156.06
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LSI 9300-8i PCI-Express 3.0 SATA / SAS 8-Port SAS3 12Gb/s HBA - Single--Avago Technologies
LSI 9300-8i PCI-Express 3.0 SATA / SAS 8-Port SAS3 12Gb/s HBA - Single--Avago Technologies
  • Internal Ports: 8i
  • Embedded hardware RAID: Yes
  • Package: Single
  • Chipset: N/A
  • Model #: 9300-8i
  • Return Policy: View Return Policy
$262.12
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LSI 9300-4i4e PCI-Express 3.0 SATA / SAS 4-Port Int, 4-Port Ext SAS3 12Gb/s HBA - Single--Avago Technologies
LSI 9300-4i4e PCI-Express 3.0 SATA / SAS 4-Port Int, 4-Port Ext SAS3 12Gb/s HBA - Single
  • External Connectors: 1 x SFF-8644 mini-SAS HD
  • Internal Connectors: 1 x SFF-8643 mini-SAS HD
  • Transfer Rate: Up to 12Gb/s
  • Part: LSI00348
  • Model #: LSI00348
  • Return Policy: View Return Policy
$178.79
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Juniper AP45 - wireless access point - Wi-Fi 6E, Bluetooth, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) - cloud-managed - E-Rate
LSI MegaRAID Internal Low-Power SATA / SAS 9240-4i 6Gb/s PCI-Express 2.0 RAID Controller Card, Single--Avago Technologies
LSI LSI00199 PCI-Express 2.0 x8 SATA / SAS MegaRAID SAS 9240-4i Single Pack
  • Internal Connectors: 1 x SFF-8087 mini-SAS
  • Transfer Rate: Up to 6Gb/s
  • RAID: RAID 0/1/5/10/50 JBOD
  • Package Contents: MegaRAID SAS 9240-4i QIG LP bracket Driver & Manual CD
  • Model #: LSI00199
  • Return Policy: View Return Policy
$300.00
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LSI MegaRAID SAS 9280-4i4e 6Gb/s PCI-Express 2.0 w/ 512MB onboard memory RAID Controller Card, Single--Avago Technologies
LSI LSI00209 PCI-Express 2.0 x8 SATA / SAS MegaRAID SAS 9280-4i4e SGL
  • External Connectors: 1 x SFF-8088 mini-SAS
  • Internal Connectors: 1 x SFF-8087 mini-SAS
  • Transfer Rate: Up to 6Gb/s
  • RAID: RAID 0/1/5/6/10/50/60
  • Model #: LSI00209
  • Return Policy: View Return Policy
$395.15
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LSI 9305-24i x8 lane, PCIe 3.0 Full Height SAS SAS 9305 12 Gb/s SAS Host Bus Adapter
LSI 9305-24i x8 lane, PCIe 3.0 SAS SAS 9305 12 Gb/s SAS Host Bus Adapter
  • External Connectors: 24
  • Transfer Rate: Up to 12Gb/s
  • Part: 05-25699-00
  • Dimensions: 2.70" x 6.60" (H x W)
  • Model #: 05-25699-00
  • Return Policy: View Return Policy
$375.76
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LSI MegaRAID Internal SAS 9265-8i 6Gb/s Dual Core ROC w/ 1GB cache memory RAID Controller Card, Kit
LSI MegaRAID Internal SAS 9265-8i 6Gb/s Dual Core ROC w/ 1GB cache memory RAID Controller Card, Kit
  • Internal Connectors: 2 x SFF-8087 mini-SAS
  • Transfer Rate: Up to 6Gb/s
  • RAID: RAID 0/1/5/6/10/50/60
  • Cache Memory: 1GB DDRIII
  • Model #: LSI00278
  • Return Policy: View Return Policy
$262.12
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Broadcom LSI SAS 9300-8e 8-port 12Gb/s SATA+SAS pci-e 3.0 Low Profile Host Bus
Broadcom LSI SAS 9300-8e 8-port 12Gb/s SATA+SAS pci-e 3.0 Low Profile Host Bus
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: e0d-019189000192985
  • Return Policy: View Return Policy
$166.52
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LSI MegaRAID SAS 9361-8i 8-Port 12Gb/s SATA+SAS PCI-Express 3.0 Low Profile RAID Controller, Single
Juniper EX4300MP 4-Port 1GbE/10GbE SFP+ Uplink Module For EX4300-48MP
Juniper EX4300MP 4-Port 1GbE/10GbE SFP+ Uplink Module For EX4300-48MP
  • Type: Uplink Module
  • Parts: 1 Year
  • Labor: 1 Year
  • Model #: EX-UM-4SFPP-MR
  • Item #: 9SIB3FAKGF5096
  • Return Policy: View Return Policy
$791.78
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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
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
  • Return Policy: View Return Policy
$1,560.00
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LSI MegaRAID LSI00295 (9266-8i SGL) PCI-Express 2.0 x8 Low Profile SATA / SAS RAID Controller - Single--Avago Technologies
LSI MegaRAID LSI00295 (9266-8i SGL) PCI-Express 2.0 x8 Low Profile SATA / SAS RAID Controller - Single--Avago Technologies
  • Internal Connectors: 2 x SFF-8087 mini-SAS
  • Transfer Rate: Up to 6Gb/s
  • RAID: RAID 0/1/5/6/10/50/60
  • Cache Memory: 1 GB 1333MHz DDRIII SDRAM
  • Model #: LSI00295
  • Return Policy: View Return Policy
$214.39
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LSI LSI00407  Logic Controller Card MegaRAID 9341-8i Single 8Port SATA/SAS PCI Express 3.0 12Gb/s Low Profile Brown Box
LSI LSI00407 Logic Controller Card MegaRAID 9341-8i Single 8Port SATA/SAS PCI Express 3.0 12Gb/s Low Profile Brown Box
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: LS#LSI00407
  • Return Policy: View Return Policy
$243.94
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Spot Sell Antminer S19k Pro 120T 2760W Bitcoin Miner BCH Profitable Mining Machine Bitmain Asic Miner
Spot Sell Antminer S19k Pro 120T 2760W Bitcoin Miner BCH Profitable Mining Machine Bitmain Asic Miner
  • Crypto Algorithm: Sha256
  • Compatible Currency: BTC/BCH
  • Hashrate: 120Th/s
  • Noise level: 75db
  • Model #: APRenaS19Kpro120T
  • Return Policy: View Return Policy
$2,055.00
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New Release Goldshell CK LITE Miner CKB Miner 6.3TH/s 1200W Nervous Network Miner Better than CK BOX / CK5 / CK6
New Release Goldshell CK LITE Miner CKB Miner 6.3TH/s 1200W Nervous Network Miner Better than CK BOX / CK5 / CK6
  • Hashrate: 6.3TH/s
  • Power Consumption: 1200W
  • Model #: CK220509
  • Return Policy: View Return Policy
$1,560.00
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