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Rev 1.0
Mellanox Technologies
26
A.3 Specifications
Table 10 - ConnectX-2 MCQH29-XDR Specifications
Physical Power and Environmental
Size:
Air Flow:
QSFP 40Gb/s
Connector:
79.30mm X 111.90 mm
200LFM @55°C
InfiniBand (Copper and optical)
Max power per port 3.5 W.
Voltage:
Typ Power:
Maximum Power:
Temperature:
12V, 3.3V
8.74W Passive cables
12.74W Active cables
10.11W Passive cables
14.11 Active cables
0°C to 55°C
Protocol Support Regulatory
InfiniBand:
Ethernet:
QoS:
RDMA Support:
Data Rate
SFP+ Ethernet:
QSFP InfiniBand:
PCI Express:
IBTA v1.2.1, Auto-Negotiation
(20Gb/s@5Gt/s) or
(10Gb/s@2.5Gt/s)
IEEE Std 802.3ae 10 Gigabit
Ethernet
IEEE Std 802.3ad Link Aggrega-
tion and Failover
IEEE Std 802.3x Pause
IEEE Std 802.1Q VLAN tags
IEEE Std 802.1p Priorities
Multicast
Jumbo frame support (10KB)
128 MAC/VLAN addresses per
port
8 Virtual Lanes for InfiniBand
8 Priority Queues for Ethernet
Yes, All Ports
10 Gb/s
40 Gb/s
2.0 SERDES @ 5.0 GT/s
Safety:
EMC (Emissions):
RoHS:
US/Canada: cTUVus
EU: IEC60950
International: CB
USA: FCC, Class A
Canada: ICES, Class A
EU: CE Mark (EN55022 Class A,
EN50024, EN61000-3-2, EN61000-3-
3)
Japan: VCCI, Class A
Korea: KCC Class A
Australia/ New Zealand: C-Tick
Class A
R-6