R9-290x

全新未开封宏基R9 290x 显卡可用于莱特币挖矿, 价格 $660/ea, 可以用于挖莱特币等各种虚拟货币。加拿大各大网站已基本售罄，预购从速Please call :514-586-7331

莱特币挖矿速率为：850KH/s (+-5%，已测试,优化参数后可更高)

另售组装好的莱特币挖矿机 $3000 (2.6MH/s 莱特币挖矿速率，可产0.84莱特币/天，25莱特币/月，月收入$575):

• 3XAsus R 9290x 显卡
• 1XSanDisk64 GB Solid State Drive硬盘
• 16GB SDRAM内存
• GIGABYTE GA-990FXA-UD5主板，可以支持6个PCIE显卡（已安装3显卡还有3个槽扩展空间）
• 1200W电源
• 3xPCIE 16x Riser cable显卡延长线
• AMD Sempron 145 CPU
  

Available Now In Limited Quantities ! New in Stock, no tax, no shipping, no more back order waiting, Buy It Now! Can meet you at Metro Station or Coffee shop. Please call :514-586-7331

General Information

Condition: Brand-new , never opened
Manufacturer: ASUS Computer International
Manufacturer Part Number: R9290X-4GD5
Manufacturer Website Address: www.asus.com
Brand Name: Asus
Product Model: R9290X-4GD5
Product Name: R9290X-4GD5 Radeon R9 290X Graphic Card

Marketing Information:
ASUS R9 290X: Best performance in 4K gaming
4GB GDDR5 memory for the best gaming experiences in the highest resolutions.
Microsoft DirectX 11.2 API Brings new levels of visual realism to gaming on the PC and get top-notch performance.
GPU Tweak helps you modify clock speeds, voltages, fan performance and more, all via an intuitive interface.

Product Type: Graphic Card
Technical Information
Maximum Resolution: 2560 x 1600
Analog Signal: Yes
Digital Signal: Yes
API Supported: DirectX 11.2
Number of Monitors Supported: 6
HDCP Supported: Yes
Features: Native HDMI
Features: PowerTune Technology
Features: TrueAudio Technology
Features: Eyefinity Technology

Processor & Chipset

Chipset Manufacturer: AMD
Chipset Line: Radeon
Chipset Series: R9 200
Chipset Model: R9 290X
Processor Speed: 1000 MHz

Memory

Standard Memory: 4 GB
Memory Speed: 1250 MHz
Memory Technology: GDDR5 SDRAM
Bus Width: 512 bit

Interfaces/Ports

Host Interface: PCI Express 3.0
DisplayPort: Yes
Number of DisplayPort Outputs: 1
HDMI: Yes
Number of HDMI Outputs: 1
DVI: Yes
Number of DVI Outputs: 2

Software

Software Included:
ASUS GPU Tweak & Driver

Physical Characteristics
Form Factor: Plug-in Card
Cooler Type: Fan Cooler
Height: 4.3" (109.2 mm)
Thickness: 1.4" (35.6 mm)
Length: 10.9" (276.9 mm)

Miscellaneous

System Requirements: Power Consumption: Up to 300W additional 6+8 pin PCIe power required
Platform Supported: PC
Green Compliant: Yes
Green Compliance Certificate/Authority: RoHS

colossal888

litecoin 前些天还 25 刀, 现在 22 刀, 要挖要尽快啊 ! 要不, 本都回不来.

XpqX

三个290X加上其它，耗电大概一千瓦左右。若电源是所谓“80+”，则加上电源损耗，整个计算机耗电量有一千二百瓦左右。所以一天大约28.8度电，一年就要大概10512度电，算算成本是多少。

290X长年运行在95摄氏度左右，可能也坚持不了多长时间。