Description: Used mining rig for sale! Well kept and ready to use!! Octominer x12 Ultra 3600W, preloaded with Hive OS and 12 Nvidia CMP 100-210 mining cards. These cards do not have graphics applications, but the CPU does and can be hooked up to any monitor with HDMI. I've only used this build to test some things, and it hasn't experienced the abuse many mining machines and cards typically do. It can definitely run for extended periods of time, but I've yet to let it run for more than a week. Main Items included:Entire Octominer x12 Ultra 3600WMotherboard, SSD, temperature/pressure/humidity sensor, 8Gb of RAM, Intel Celeron G3900 processor, capacitors, three power supplies (1200W each in a 240V outlet, and 900W each in a 120V outlet, please only place this rig on a 20Amp Breaker or greater).Three way power supply splitter cord (needed to run all power supplies off of one outlet - 3 C13 cords to one C19) One NEMA 5-15 to C20 cord for 120V application (will only run up to 2700W at 90% this way)12 Nvidia CMP 100-210 Mining Cards (12GB)Everything hooked up and ready to goNote: Cards will run up to 250W a piece, but they must be limited to 200W for 120V usage (cuts profits by 5-10%)I have also included the following items for a fully functional and seamless mining experience, as some peripherals are known to have an issue with Hive OS:Wifi USB adapter - 1300 Mbps - OnePlusRedragon Shark2 Wireless Gaming Mouse - 5000 DPI (adjustable) - USB adapterRK Royal Kludge 61-Key Keyboard (Black) - Wired and USBExtra pads and screws for the rigUSB with the BIOS ready to install What's not included:HDMI MonitorCMOS Battery (lithium ion shipping regulations)C20 to any 240V wall socket cordAsking $4000 OBO. Shipping will be high, rig is approximately 70lbs. OCTOMINER X12 ULTRA Manufacturers specs: Intel G3900 CPU, 2.8Ghz Dual Core3600W (3x 1200W 110v & 220v compatible) High Spec version8GB DDR3 RAM (32GB MAX)60GB SSD (expand up to 3x SATA DRIVE)OCTOMINER CHASSIS WITH 5 HIGH POWER 140x38MM COOLING FANS (HIGH AIRFLOW, LOW NOISE, PWM SPEED CONTROL)OCTOMINER HARDWARE WATCHDOG & SMART FAN CONTROLLER (automatic fan speed control, automatic system reboot, status LED’s, OLED display with system info)BOSCH ENVIRONMENTAL SENSOR (Air pressure, temperature and humidity readings on both inlet and temperature for exhaust air)DIMENSIONS 90x40x17.8CM Nvidia CMP 100-210 Description and Specs:At full power stock settings, performance is ~40 MH+ in KAWPOW/RVN at ~250W.Please note that performance will vary based on environment, algorithm, etcThis puts mining performance/efficiency similar to an RTX 3080. This may be able to be slightly improved with core/mem overclocking, which we have not tested. This is a relatively obscure Nvidia mining GPU that was only sold direct to miners. It shares the same GV100 and HBM memory as a Titan V, and will mine as well as a Titan V. It is also roughly equivalent to an Nvidia 100HX. About 80MH ETH back in the day. So basically a reasonably powerful mining GPU that’s firmware locked and physically modified to reduce the PCI express bandwidth to 1x 1.0 speeds. This unit is passively cooled and does not have a fan. You will need to use it in an enclosure with high airflow in order to maintain operating temperatures. It’s a great deal for miners looking for cheap, efficient hashrate as long as you have a suitable case. Other algos at stock settings, tested using lolminer: ~2720 MH Pyrin~82.5 MH ETCHash~164 MH Ergo/Autolykos~37 sol/s Equihash 144/5 It should work out of the box with mining OSes like HiveOS, but you will need to do a little digging and modding to install it in Windows. We recommend using them with a Linux mining OS. Also useful for local LLM processing, as long as the model fits entirely in VRAM due to the highly constrained PCI-E bus. Tested on Ubuntu with an i5-7400, which is likely still bottlenecking it: ~60 Tokens/S in Mistral/Llama 7B Q4 (see pics)~75 Tokens/S in Phi2 3B Q8 (see pics) Hashcat performance is roughly 51,000 MH/s (MD5).
Price: 4000 USD
Location: Henderson, Nevada
End Time: 2024-08-28T02:36:46.000Z
Shipping Cost: 0 USD
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Item Specifics
All returns accepted: ReturnsNotAccepted
Model: x12 Ultra
Brand: Octominer
Country/Region of Manufacture: United States