ConnectX®-2 VPI Single and Dual Port QSFP InfiniBand and Ethernet Adapter Card User Manual Rev 1.2
Mellanox Technologies
49
A.6 MHQH29B-X[ST]R Specifications
Table 23 - Specifications for MHQH29B-X[ST]R
Physical Power and Environmental
Size:
Air Flow:
QSFP 40Gb/s
C
onnector:
2.69in. x6.60in. (68.40mm x
167.65mm)
200LFM
a
a. Air flow is measured ~1” from the heat sink between the heat sink and the cooling air inlet.
InfiniBand (Copper and optical)
Max power per
port 2.0 W.
Cable power budget class 2.
Vo l t a g e :
Typ Power:
Maximum Power:
Temperature:
12V, 3.3V
Passive Cables 8.78W
Active Cables 12.78W
Passive Cables 9.36W
Active Cables 13.36W
0°C to 55°C
Protocol Support Regulatory
InfiniBand:
QoS:
Data Rate:
PCI Express:
IBTA v1.2.1, Auto-Negotiation
b
b. The auto-negotiation protocol is proprietary of Mellanox Technologies and compliant with the InfiniBand Architec-
ture Specification, Release 1.2.
(40Gb/s, 10Gb/s per lane), (20Gb/s,
5Gb/s per lane) or (10Gb/s, 2.5Gb/s
per lane)
8 InfiniBand Virtual Lanes for each
port
QDR – InfiniBand
10Gb/s – Ethernet
2.0 SERDES @ 5.0GT/s
EMC:
Safety:
RoHS:
FCC 47 CFR part 15:2006, subpart
B, cl
ass A
ICES-003:2004 Issue 4, class A
VCCI V-3/2007.04, class A
EN 55022:1998+A1:2000+A2:2003
cla
ss A,
EN 61000-3-2:2000+A2:2005,
EN61000-3-3:1995+A2:2005,
EN 55024:1998 + A1:2001+A2:2003
standards, har
monized 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-R6
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