20 Best Rosewill Mining Case [2024]

Are you looking for the best rosewill mining case? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling rosewill mining case.

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1 Rosewill 4U Server Chassis 15 Bay Server Case 15x 3.5 HDD Bays, E-ATX Board, Rackmount Server Case,... Rosewill 4U Server Chassis 15 Bay Server Case 15x 3.5 HDD Bays, E-ATX Board, Rackmount Server...
2 Mining Rig Frame 8 GPU 70mm Slots with 8 Fans, Crypto Ethereum Miner Case with Barebone Motherboard... Mining Rig Frame 8 GPU 70mm Slots with 8 Fans, Crypto Ethereum Miner Case with Barebone...
3 Kingwin Miner Rig Case W/6 or 8 GPU Mining Stackable Frame Expert Crypto Mining Rack for Ethereum... Kingwin Miner Rig Case W/6 or 8 GPU Mining Stackable Frame Expert Crypto Mining Rack for Ethereum...
4 SilverStone Technology 4U Rackmount Server Chassis with 3 X 5.25 Front Bays with CEB/ATX/mATX/Mitx... SilverStone Technology 4U Rackmount Server Chassis with 3 X 5.25 Front Bays with...
5 Chenbro Rackmount 4U Server Chassis RM42300-F Chenbro Rackmount 4U Server Chassis RM42300-F
6 ECHOGEAR 10U Network Rack - Wall Mountable Heavy Duty 4 Post Design Holds All Your Networking & AV... ECHOGEAR 10U Network Rack - Wall Mountable Heavy Duty 4 Post Design Holds All Your Networking &...
7 SilverStone Technology 2U Rackmount Server Case with 8 X 3.5 Hot Swap Bays Micro-ATX Support... SilverStone Technology 2U Rackmount Server Case with 8 X 3.5 Hot Swap Bays Micro-ATX Support...
8 Mining Case 8 GPU Stackable Preassemble Rig Aluminum Open Air Frame for... Mining Case 8 GPU Stackable Preassemble Rig Aluminum Open Air Frame for...
9 Veddha V3D 8-GPU Mining Case Aluminum Stackable Mining Rig Open Air Frame Case with Fan Mount -... Veddha V3D 8-GPU Mining Case Aluminum Stackable Mining Rig Open Air Frame Case with Fan Mount -...
10 Veddha V3C 6-GPU Mining Case Aluminum Stackable Mining Rig Open Air Frame Case with Fan Mount -... Veddha V3C 6-GPU Mining Case Aluminum Stackable Mining Rig Open Air Frame Case with Fan Mount -...
11 Mining Rig Frame for 12GPU, Steel Open Air Miner Mining Frame Rig Case, Support to Dual Power Supply... Mining Rig Frame for 12GPU, Steel Open Air Miner Mining Frame Rig Case, Support to Dual Power...
12 Apevia CF1012S-BK 120mm 4pin Molex & 3pin Motherboard Black Silent Case Fan (10-pk) Apevia CF1012S-BK 120mm 4pin Molex & 3pin Motherboard Black Silent Case Fan (10-pk)
13 BitMinerex 8 GPU Mining Rig (No GPUs), B75 mobo (G2955U)/4 5000rpm Fans/1600W PSU/4G DDR3/128G mSATA... BitMinerex 8 GPU Mining Rig (No GPUs), B75 mobo (G2955U)/4 5000rpm Fans/1600W PSU/4G DDR3/128G...
14 Kingwin Bitcoin Miner Rig Case W/ 6 GPU Mining Frame - Expert Crypto Mining Rack W/ Placement for... Kingwin Bitcoin Miner Rig Case W/ 6 GPU Mining Frame - Expert Crypto Mining Rack W/ Placement for...
15 ASUS ROG Strix B550-F Gaming (WiFi 6) AMD AM4 Zen 3 Ryzen 5000 & 3rd Gen Ryzen ATX Gaming... ASUS ROG Strix B550-F Gaming (WiFi 6) AMD AM4 Zen 3 Ryzen 5000 & 3rd Gen Ryzen ATX Gaming...
16 SENKAUTO Mining Rig Case 8 Ports GPU Mining Frame Case Mining Motherboard 8 Cooling Fans Supported(4... SENKAUTO Mining Rig Case 8 Ports GPU Mining Frame Case Mining Motherboard 8 Cooling Fans...
17 ASUS ROG Strix X570-E Gaming ATX Motherboard- PCIe 4.0, Aura Sync RGB Lighting, 2.5 Gbps and Intel... ASUS ROG Strix X570-E Gaming ATX Motherboard- PCIe 4.0, Aura Sync RGB Lighting, 2.5 Gbps and...
18 Mining Rig Frame - 12 GPU Steel Open Air Miner Mining Computer Frame Rig Case for Crypto Coin... Mining Rig Frame - 12 GPU Steel Open Air Miner Mining Computer Frame Rig Case for Crypto Coin...
19 WOOCHOO Mining Rig Frame - 6/8 GPU Steel Open Air Miner Computer Case for Crypto Coin Currency Bit... WOOCHOO Mining Rig Frame - 6/8 GPU Steel Open Air Miner Computer Case for Crypto Coin Currency...
20 Mining Rig Frame,8 GPU Stackable Preassemble Rig Aluminum Open Air Case for Crypto Coin Currency... Mining Rig Frame,8 GPU Stackable Preassemble Rig Aluminum Open Air Case for Crypto Coin Currency...
Bestseller No. 1
Rosewill 4U Server Chassis 15 Bay Server Case 15x 3.5 HDD Bays, E-ATX Board, Rackmount Server Case,...
  • This huge 4U server case with 15 internal 3.5” HDD bays plus room for 3 additional 5.25” devices.
  • 7 PCI expansion slots and E-ATX compatibility gives you growth options for all of your needs.
  • 8 pre-installed cooling fans provide excellent airflow and heat protection. 6 front 120mm fans and 2 rear 80mm fans ensure your drives and chassis...
  • Front panel LED indicators for power, HDD, and LAN status monitoring allow quick, easy visual assessment. Additional utility with 1 USB 3.0 and 1 USB...
SaleBestseller No. 2
Mining Rig Frame 8 GPU 70mm Slots with 8 Fans, Crypto Ethereum Miner Case with Barebone Motherboard...
  • 【8 GPU Mining Rig Parameter】Inter1(R) Celeron B75 Motherboard: 8X PCI-E spacing 70MM; CPU: Inter1(R) Celeron CPU B75 ; RAM: DDR3 4GB; Hard Disk:...
  • 【8 GPUs Support】8 GPU 75mm expansion slots in the mining computer case. The mining case support 8 PCS 3070/6800/6800XT 6900/6900XT GPUs...
  • 【8 Fans Support & Fan Controllers】 The cryptocurrency mining rig case is equipped with 8 PCS cooling fans. 4 fans pull the air in and other 4 fans...
  • 【4 USB Ports】 It is designed for cryptocurrency mining—Litecoin, Dogecoin, Ethereum, Ripple, Zerocoin etc. The miner case has 4 USB ports,...
  • 【Mining rig case】The rig doesn't come with GPU and PSU. Including: motherboard, CPU, power switch line, 128GB SSD, 4G RAM, 2500-4500 rpm cooling...
SaleBestseller No. 3
Kingwin Miner Rig Case W/6 or 8 GPU Mining Stackable Frame Expert Crypto Mining Rack for Ethereum...
  • ✅ OPEN AIR FRAME - Our high performance rig case comes with 7 fan slots for cooling (fans not included). Excellent equipment design to improve GPU...
  • ✅ DURABLE QUALITY - This aluminum stackable mining case is high durable to fit up to 8 GPUs. This material is durable to support any bitcoin mining...
  • ✅ HIGH POWERED - This mining rig has motherboard compatible power supply mounting (power supply not included) This crypto mining rig is an easy rig...
  • ✅ MUTLI COMPATIBILITY - This mining rig frame can support SSD & HDD installation with enough space between GPUs, for sufficient air flow. This is a...
  • ✅ GUARANTEED QUALITY - Bitcoin mining machine is guaranteed quality and performance or your money back.
Bestseller No. 4
SilverStone Technology 4U Rackmount Server Chassis with 3 X 5.25 Front Bays with CEB/ATX/mATX/Mitx...
  • Supports up to SSI-CEB motherboard.
  • Supports ATX (PS2)/Mini redundant power supply up to 160mm deep
  • Supports standard profile PCI/ PCIe x 7 slots. Three 5.25" Drive Bays for flexible 5.25" Device installation
  • Front door with key lock for extra security. 5Gbps Super speed USB 3.1 Gen 1 interface, backward compatible with USB 2.0/ 1.1
  • 5Gbps Super speed USB 3.1 Gen 1 interface, backward compatible with USB 2.0/ 1.1
Bestseller No. 5
Chenbro Rackmount 4U Server Chassis RM42300-F
  • Case Type: 4U Rackmount
  • Material: 1.2mm SGCC Sheet Metal, ABS-HB Plastic Material
  • M/B Type: CEB (12 x 10.5 inch)
  • Processor Support: Intel / AMD UP Quad, Intel / AMD DP Quad
  • External Bay: 3x 5.25", 1x 3.5", 1x Slim ODD(or 2.5" HDD kit)
Bestseller No. 6
ECHOGEAR 10U Network Rack - Wall Mountable Heavy Duty 4 Post Design Holds All Your Networking & AV...
  • Includes everything you need to rack 'em up: Entire 10U open frame rack structure, 2x 1U vented shelf (12.12" deep), and 25x rack mounting screws. Is...
  • This rack's 20.24" deep design means it's perfect (and practically begging) for your networking, AV and rackmounted components up to 19" deep.
  • This rack is ready to hang. It can hold up to 150 lbs of your gear securely to the wall. Includes all wall mounting hardware in the box so you can...
  • Assembly required, but it's simple. With all the included hardware & witty instructions, you'll have your rack ready in under 20 minutes. Open design...
  • Echogear cares. We're planting a tree for every 10U rack sold. Hit a snag with install? Our Minnesota-based product nerds are available 7 days a week...
Bestseller No. 7
SilverStone Technology 2U Rackmount Server Case with 8 X 3.5 Hot Swap Bays Micro-ATX Support...
  • Backplane support for 8 port SAS/ SATA drives and 6 GB/s mini-sas SFF-8087. Supports eight 2.5"/3.5" Sas/SATA HDD/SSD
  • Includes three 80 x 15mm PWM fans
  • Independent drive status LED. Supports four low profile PCI/ PCIe Slots
  • Supports Micro ATX motherboards
  • Auto lock handle for Easy to fixed the 2U rack mount on the cabinet
SaleBestseller No. 8
Mining Case 8 GPU Stackable Preassemble Rig Aluminum Open Air Frame for...
  • Durable Material: The mining case is made of aluminum alloy. Standard aluminum profiles, durable, fully protected graphics, and electronic devices,...
  • Excellent Heat Dissipation Performance: Widebody cooling design greatly increases the distance between the graphics card to ensure a good cooling...
  • Flexible Construction: Stackable open-air design for any type of GPU scrypt mining tools, such as Litecoin, Dogleg, Earthcoin, and bitcoin ASICs.
  • Easy to Install: The assembled bottom, right and left side of the case makes the installation easy.
  • Package Included: 1set Open Air Frame (ONLY FRAME). DOES NOT include CPU, GPU, PSU, Fans, Motherboards, RAMs, or any cables.
Bestseller No. 9
Veddha V3D 8-GPU Mining Case Aluminum Stackable Mining Rig Open Air Frame Case with Fan Mount -...
  • The most elegant and solid GPU mining case you can buy.
  • Easy&Fast installation in 20 minutes with detailed guide.
  • Stackable and durable. Full protection of GPUs and other electronic components.
  • Super cooling design for heat dissipation. Enough space reserved between the graphics cards.
  • Online support 7 days / week. 1 Year Warranty and 30-Day Return Guarantee.
Bestseller No. 10
Veddha V3C 6-GPU Mining Case Aluminum Stackable Mining Rig Open Air Frame Case with Fan Mount -...
  • The most elegant and solid GPU mining case you can buy.
  • Easy&Fast installation in 20 minutes with detailed guide.
  • Stackable and durable. Full protection of GPUs and other electronic components.
  • Super cooling design for heat dissipation. Enough space reserved between the graphics cards.
  • Online support 7 days / week. 1 Year Warranty and 30-Day Return Guarantee.
Bestseller No. 11
Mining Rig Frame for 12GPU, Steel Open Air Miner Mining Frame Rig Case, Support to Dual Power Supply...
  • SLOT - 6/8/12 GPU slots, support 2 ATX power supplies.
  • MATERIAL - The open air mining frame case made up of the highest quality stainless steel material, strong, durable and available. Fully protecting...
  • PERFECT DESIGN - Professional design for mining rig frame, accelerating the air convection, super cooling design for heat dissipation. Enough space...
  • EASY TO INSTALL - Easy to install and strong structure. Keep all cables clean and organized, along with everything in your mining machine.
  • NEED TO ASSEMBLE BY YOURSELF - For installation steps, please refer to the user manual. The Frame Only, Not includes Fans or other CPU, GPU, PSU,...
Bestseller No. 12
Apevia CF1012S-BK 120mm 4pin Molex & 3pin Motherboard Black Silent Case Fan (10-pk)
  • Apevia 120mm 4pin Molex & 3pin Motherboard Ultra Silent Case Fan. Connect to Power Supply or Motherboard.
  • 120mm x 120mm x 25mm. Air Power: 12 VDC. Air Flow: 57. 67 CFM.
  • Fan Speed: 1350 10% RPM. Low Noise Level: 24. 7 dBA.
  • Life Expectation: 30, 000 Hour.
  • Color Options: Black(w/o LED Light), Blue, Green, Red, Orange, White, Multicolor.
Bestseller No. 13
BitMinerex 8 GPU Mining Rig (No GPUs), B75 mobo (G2955U)/4 5000rpm Fans/1600W PSU/4G DDR3/128G mSATA...
  • 8 GPU mining rig for mining ETH/ETC/ZEC etc
  • Thick steel case curbs off damage to internal components
  • B75 mobo, Intel G2955U CPU, 128G mSATA SSD, 4G DDR3 2133 RAM, 6 PIN cable to (6 + 2) Pin, 100-264V psu, pre-installed MinerOS
  • Equipped with 4 5000rpm fans, accelerating the air convection to keep the GPU core around 60C/140F for better hash rate and longevity
  • Easy to set up, not supports 3060 series or running Axx and Nxx at the same time
SaleBestseller No. 14
Kingwin Bitcoin Miner Rig Case W/ 6 GPU Mining Frame - Expert Crypto Mining Rack W/ Placement for...
  • ✅ OPEN AIR FRAME - Our high performance rig case comes with 4 fan slots for cooling (fans not included). Excellent equipment design to improve GPU...
  • ✅ DURABLE QUALITY - This stainless steel mining case is high durable to fit up to 6 GPUs. This material is durable to support any bitcoin mining...
  • ✅ HIGH POWERED - This mining rig has motherboard compatible power supply mounting (power supply not included) This crypto mining rig is an easy rig...
  • ✅ MUTLI COMPATIBILITY - This mining rig frame can support SSD & HDD installation with enough space between GPUs, for sufficient air flow. This is a...
  • ✅ GUARANTEED QUALITY - Bitcoin mining machine is guaranteed quality and performance or your money back.
Bestseller No. 15
ASUS ROG Strix B550-F Gaming (WiFi 6) AMD AM4 Zen 3 Ryzen 5000 & 3rd Gen Ryzen ATX Gaming...
  • Cutting edge gaming motherboard: with AMD AM4 socket, it is a perfect pairing for Zen 3 Ryzen 5000 & 3rd Gen AMD Ryzen CPUs
  • Faster memory: 4 memory slots support dual channel DDR4 memory up to 128 GB, with ASUS OptiMem enabling higher memory frequencies and lower latencies
  • Blazing data transmission speeds: Two M.2 slots, including the latest PCIe 4.0, provide maximum storage flexibility and the fastest data speeds...
  • High-performance gaming networking: Onboard WiFi 6 (802.11ax) and 2.5 Gb Ethernet for exceptionally fast and smooth online gaming experiences
  • Optimized thermal solution: Customizable fanless VRM and chipset heatsinks with ASUS Stack Cool 3+ design keep your system running reliably
Bestseller No. 16
SENKAUTO Mining Rig Case 8 Ports GPU Mining Frame Case Mining Motherboard 8 Cooling Fans Supported(4...
  • Support 8pcs GPUs: The mining rig case support 8 GPUs. Support ATX motherboard, built-in, external dual PSU hosting, PSU mounting, hard drive. 8 GPUs...
  • Generous Space between GPUs: The Gap between GPU ports is about 65mm, it can ensure high performance, low power consumption for mining.
  • Support 8 Cooling Fans: The mining rig case support 8 cooling fans and preinstalled with 4* 3000 rpm cooling fan. 2* fan speed controller, you could...
  • Support ATX/1U/2U Power Supply: The mining rig frame made of highest quality steel, with the finest craftmanship, which is easy to install and has a...
  • Mining rig case package: Including: motherboard, CPU, power switch line, 4G RAM, 3000 rpm cooling fan * 4, fan speed controller*2, 6 PIN cable to (6 +...
SaleBestseller No. 17
ASUS ROG Strix X570-E Gaming ATX Motherboard- PCIe 4.0, Aura Sync RGB Lighting, 2.5 Gbps and Intel...
  • AMD AM4 Socket and PCIe 4. 0: The perfect pairing for Zen 3 Ryzen 5000 & 3rd Gen AMD Ryzen CPUs
  • Aura Sync RGB:  ASUS-exclusive aura Sync RGB lighting, including RGB headers and addressable Gen 2 headers
  • Comprehensive cooling:  active PCH heatsink, MOS heatsink with 8mm Heatpipe, Dual on-board M. 2 heatsinks and a water pump plus Header
  • Gaming connectivity:  supports PCIe 4. 0, HDMI 2. 0, DisplayPort 1. 2 and features dual M. 2 and USB 3. 2 Type-A and Type-C connectors
  • Gaming networking:  2. 5Gbps LAN and Intel Gigabit Ethernet With ASUS LANGuard, Wi-Fi 6 (802. 11Ax) with MU-MIMO, and Gateway teaming via GameFirst V
SaleBestseller No. 18
Mining Rig Frame - 12 GPU Steel Open Air Miner Mining Computer Frame Rig Case for Crypto Coin...
  • ▶▶▶【Slot】12 GPU slots. (GPU is not included). 12 card spacing is 61MM. The length of the graphics card is unlimited.
  • ▶▶▶【Easy to install】Easy to install and strong structure. Keep all cables clean and organized, along with everything in your mining machine.
  • ▶▶▶【High Quality Material】The open air mining frame case made up of the highest quality stainless steel material, strong, durable and...
  • ▶▶▶【Perfect Design】Professional design for mining rig frame, accelerating the air convection, super cooling design for heat dissipation....
  • ▶▶▶【Note】The Frame Only, Not includes Fans or other CPU, GPU, PSU, Motherboards, Cables. If you are not 100% satistifed with this Miner,...
SaleBestseller No. 19
WOOCHOO Mining Rig Frame - 6/8 GPU Steel Open Air Miner Computer Case for Crypto Coin Currency Bit...
  • 【Slot】6/8 GPU slots. (GPU is not included). The length of the graphics card is unlimited.
  • 【High Quality Material】- The frame was made of high quality material, with the finest craftmanship. Strong & durable, fully protection to your...
  • 【Perfect Design】Perfectly fit ATX motherboards, up to 8 graphics cards, hard drives, and power supplies. Professional design for mining rig frame,...
  • 【Easy to install】- The Open Air Miner Mining Frame Rig Case has precise screw holes and easy installation. You can quickly complete the layout of...
  • 【Notice】This mining rig frame is the Frame Only, not includes Fans or other CPU, GPU, PSU, Motherboards, Cables. If you are not 100% satistifed...
Bestseller No. 20
Mining Rig Frame,8 GPU Stackable Preassemble Rig Aluminum Open Air Case for Crypto Coin Currency...
  • EXQUISITE DESIGN: Super cooling design for heat dissipation. Enough space reserved between the graphics cards. Excellent equipment design to improve...
  • DURABLE QUALITY: High Quality Aluminum Alloy Material. Strong, Durable and Available for Repeated Addition. Fully Protecting Your GPU and Electronic...
  • FLEXIBLE CONSTRUCTION: Stackable open-air design for any type of GPU scrypt mining tools, the jointer let you can adjust the structure at your mind
  • MUTLI COMPATIBILITY: This mining rig frame can support SSD & HDD installation with enough space between GPUs, for sufficient air flow. This is a must...
  • NOTE: Any pre-sales and after-sales questions, please contact us by email, we will reply to you within 24 hours.30-Days Return Guarantee

Having trouble finding a great rosewill mining case?

This problem is well understood by us because we have gone through the entire rosewill mining case research process ourselves, which is why we have put together a comprehensive list of the best rosewill mining cases available in the market today.

After hours of searching and using all the models on the market, we have found the best rosewill mining case for 2023. See our ranking below!

How Do You Buy The Best Rosewill Mining Case?

Do you get stressed out thinking about shopping for a great rosewill mining case? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching rosewill mining case, which is why we have assembled a comprehensive list of the greatest rosewill mining case available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for rosewill mining case that you consider buying. Your questions might include the following:

  • Is it worth buying an rosewill mining case?
  • What benefits are there with buying an rosewill mining case?
  • What factors deserve consideration when shopping for an effective rosewill mining case?
  • Why is it crucial to invest in any rosewill mining case, much less the best one?
  • Which rosewill mining case are good in the current market?
  • Where can you find information like this about rosewill mining case?

We’re convinced that you likely have far more questions than just these regarding rosewill mining case, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for rosewill mining case, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible rosewill mining case. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an rosewill mining case buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available rosewill mining case currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of rosewill mining case has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an rosewill mining case?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your rosewill mining case.
  5. Customer Ratings: Number ratings grade rosewill mining case objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their rosewill mining case.
  7. Product Quality: You don’t always get what you pay for with an rosewill mining case, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an rosewill mining case is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining rosewill mining case information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding rosewill mining case is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: Why choose rosewill rsv-l4000b for bitcoin mining?

A: We provide the perfect solution for those who is looking for a complete bitcoin mining system. Tremendous Capacity for Bitcoin Miner: Rosewill RSV-L4000B offers an extremely huge mining case to install 6 GPU into the chassis and allows users to install different computer case fans to optimize air flow and lower the temperature inside the case.

Q: What is the best case for bitcoin mining?

A: Tremendous Capacity for Bitcoin Miner: Rosewill RSV-L4000B offers an extremely huge mining case to install 6 GPU into the chassis and allows users to install different computer case fans to optimize air flow and lower the temperature inside the case.

Q: Is rosewill a good brand?

A: While Rosewill may not be that well known in the cryptocurrency space, they have made a name for themselves in the server market by manufacturing and designing quality components at a price point that most people can afford.

Q: What are the features of rosewill?

A: Superb Scalability: With 3x 5.25″ external bays (which can switch to a four-module, 3.5-inch HDD), 8x 3.5″ internal bays, and 7 expansion slots, you can expand your server computer easily. Also, Rosewill provides perfect expansion for bitcoin miners with server racks, server rail kits, high wattage power supplies and mining cards.