26
Product
code
Name
O
tical
arameters
(dBm)
Transmit
ower
Receive
ower
JG661A
HP X140 40G QSFP+ LC LR4
SM 10km 1310nm
Transceiver Module
–7 to +2.3 –13.7 to +2.3
40-Gigabit QSFP+ cable
Figure 15 40-Gigabit QSFP+ cable
Models and specifications
Table 32 Specifications for 40-Gigabit QSFP+ cables
Product
code
Name Cable length Data rate Description
JG326A
HP X240 40G QSFP+ QSFP+ 1m
Direct Attach Copper Cable
1 m (3.28 ft)
40 Gbps
Used for interconnecting
40-Gigabit QSFP ports
JG327A
HP X240 40G QSFP+ QSFP+ 3m
Direct Attach Copper Cable
3 m (9.84 ft)
JG328A
HP X240 40G QSFP+ QSFP+ 5m
Direct Attach Copper Cable
5 m (16.40 ft)
QSFP+ to SFP+ cable
One end of a QSFP+ to SFP+ cable provides a 40-Gigabit QSFP+ module, and the other end provides
four 10-Gigabit SFP+ modules.
