Rev 1.5
Mellanox Technologies
34
Appendix A: Specifications
A.1
MHRH19-X[ST]C Specifications
Table 10 - Specifications for MHRH19-X[ST]C
Physical
Power and Environmental
Size:
Air Flow:
QSFP 20Gb/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.
Voltage:
Typ Power:
Maximum Power:
Temperature:
12V, 3.3V
8W for passive cables only
10W for active optic modules
11.3W for passive cables only
14.8W 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)
4 InfiniBand Virtual Lanes for each
port
Yes, All Ports
DDR
2.0 SERDES @ 5.0 GT/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
