Hey i wonder if these to work together in a sli
?
ASUS GeForce® BLACK GTX 970 4GB GDDR5
GPU : GeForce GTX 970, 1644 cores, 28nm
GPU Clockspeed : 1253 MHz (boost) / 1114 MHz (base)
Memory : 4096MB GDDR5 (256 bit)
Memory Clockspeed : 7.0 Gbps
Bandwidth : 224 GB/s
Bus : PCI-Express 3.0
Video-Features : HDMI 2.0
Cooling : 2-Slot Cooling
Connectivity : DL-DVI-I, HDMI 2.0, 3xDisplayPort 1.2
Product Size : x 290mm(L) 147mm(W)
Power Connector : 1x8-pin + 1x6-pin
Power Consumption ; 146 W
ASUS GeForce® STRIX GTX 970 4GB GDDR5
GPU : GeForce GTX 970, 1644 cores, 28nm
GPU Clockspeed : 1253 MHz (boost) / 1114 MHz (base)
Memory : 4096MB GDDR5 (256 bit)
Memory Clockspeed : 7.0 Gbps
Bandwidth : 224 GB/s
Bus : PCI-Express 3.0
Video-Features : HDMI 2.0
Cooling : 2-Slot Cooling
Connectivity : DL-DVI-I, DL-DVI-D, HDMI 2.0, DisplayPort 1.2
Product Size : x 288.6mm(L) 134.4 mm(W)
Power Connector : 8-pin
Power Consumption ; 146 W

ASUS GeForce® BLACK GTX 970 4GB GDDR5
GPU : GeForce GTX 970, 1644 cores, 28nm
GPU Clockspeed : 1253 MHz (boost) / 1114 MHz (base)
Memory : 4096MB GDDR5 (256 bit)
Memory Clockspeed : 7.0 Gbps
Bandwidth : 224 GB/s
Bus : PCI-Express 3.0
Video-Features : HDMI 2.0
Cooling : 2-Slot Cooling
Connectivity : DL-DVI-I, HDMI 2.0, 3xDisplayPort 1.2
Product Size : x 290mm(L) 147mm(W)
Power Connector : 1x8-pin + 1x6-pin
Power Consumption ; 146 W
ASUS GeForce® STRIX GTX 970 4GB GDDR5
GPU : GeForce GTX 970, 1644 cores, 28nm
GPU Clockspeed : 1253 MHz (boost) / 1114 MHz (base)
Memory : 4096MB GDDR5 (256 bit)
Memory Clockspeed : 7.0 Gbps
Bandwidth : 224 GB/s
Bus : PCI-Express 3.0
Video-Features : HDMI 2.0
Cooling : 2-Slot Cooling
Connectivity : DL-DVI-I, DL-DVI-D, HDMI 2.0, DisplayPort 1.2
Product Size : x 288.6mm(L) 134.4 mm(W)
Power Connector : 8-pin
Power Consumption ; 146 W