Rev 1.6
Mellanox Technologies
44
Appendix A: Specifications
A.1
MHQH19C-X[TSR] Specifications
Table 18 - Specifications for MHQH19C-X[ST]R
Physical
Power and Environmental
Size:
Air Flow:
QSFP 40Gb/s
Connector:
2.11in. x5.6 in. (53.58mm x 142.24
mm)
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.
Voltage:
Typ Power:
Maximum Power:
Temperature:
12V, 3.3V
Passive Cables 7.04W
Active Cables 9.04W
Passive Cables 7.69W
Active Cables 9.69W
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
QDR
2.0 SERDES @5.0 GT/s
EMC:
Safety:
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-R6
