4
7. Link status LED
。
PCIe Gen3 : solid green light
。
PCIe Gen2 : fast blinking green light
(2 flashes/second)
。
PCIe Gen1 : slow blinking green light
(1 flash/second)
9. PCIe slots
10. Thumbscrews to loosen/
tighten the side door
8. Two external PCIe 3.0 ×8 connectors for host connection
。
One port is marked with ×8 for lane 1~8; the other port is marked
with ×16 for lane 9~16.
Make straight cable connection
between
target card in NA255A and host card in computer with mark ×8
to ×8, and ×16 to ×16. Do NOT make cross cable connection.
5. PSU power switch
6. Power receptacle
X8
X16
X8
X16
X8
X16
X8
X16
