User manual

Rev 1.5
Mellanox Technologies
37
A.4 MHQH29-X[ST]C Specifications
A.5 Board Mechanical Drawing and Dimensions
All of the cards covered in this User Manual have the same mechanical drawing and share the
same dimensions as depicted in Figure 10.
Table 13 - Specifications for MHQH29-XSC/-XTC
Physical Power and Environmental
Size:
Air Flow:
QSFP 40Gb/s
Connector:
2.71in. x6.60in. (68.90mm x
167.65mm)
200LFM
a
InfiniBand (Copper and optical)
Max power per port 2.0 W.
Cable power budget class 2
a. Air flow is measured ~1” from the heat sink between the heat sink and the cooling air inlet.
Vo l t a g e :
Typ Power:
Maximum Power:
Temperature:
12V, 3.3V
9W for passive cables only
11W for active optic modules
12.8W for passive cables only
19.8W for active optic modules
0°C to 55°C
Protocol Support Regulatory
InfiniBand:
QoS:
RDMA Support:
Data Rate:
PCI Express
IBTA v1.2, Auto-Negotiation
b
(20Gb/s, 5Gb/s) or (10Gb/s, 2.5Gb/
s)
8 InfiniBand Virtual Lanes for each
port
Yes, All Ports
QDR
2.0 SERDES @ 5.0GT/s
b. The auto-negotiation protocol is proprietary of Mellanox Technologies and compliant with the InfiniBand Architec-
ture Specification, Release 1.2.
EMC:
Safety:
Environmental:
RoHS:
FCC 47 CFR part 15:2006, subpart
B, class A
ICES-003:2004 Issue 4, class A
VCCI V-3/2007.04, class A
EN 55022:1998+A1:2000+A2:2003
class A,
EN 61000-3-2:2000+A2:2005,
EN61000-3-3:1995+A2:2005,
EN 55024:1998 + A1:2001+A2:2003
standards, harmonized under EMC
Directive 2004/108/EC Article 6(2);
AS/NZS 3548
IEC/EN 60950-1:2006
ETSI EN 300 019-2-2
IEC 60068-2- 64, 29, 32
RoHS-R5