Lenovo ThinkSystem NE2572 Product Manual page 12

Description
QSFP28 direct attach copper breakout cables - 100 GbE
Lenovo 1m 100G QSFP28 to 4x25G SFP28 Breakout DAC Cable
Lenovo 3m 100G QSFP28 to 4x25G SFP28 Breakout DAC Cable
Lenovo 5m 100G QSFP28 to 4x25G SFP28 Breakout DAC Cable
The network cables that can be used with the switch are listed in the following table.
Table 5. NE2572 RackSwitch network cabling requirements
Transceiver
10 Gb Ethernet
10Gb SR SFP+
(46C3447)
1/10Gb SFP+
(00MY034)
10Gb LR SFP+
(90Y9412)
10Gb ER SFP+
(90Y9415)
10Gb RJ-45 SFP+
(7G17A03130)
Active optical cable
Direct attach copper
cable
25 Gb Ethernet
25Gb SR SFP28
(7G17A03537)
Active optical cable
Direct attach copper
cable
40 Gb Ethernet
40Gb SR QSFP+ BiDi
(00YL631)
40Gb SR4 QSFP+
(49Y7884)
40Gb iSR4 QSFP+
(00D9865)
40Gb eSR4 QSFP+
(00FE325)
Lenovo ThinkSystem NE2572 RackSwitch
Standard Cable
10GBASE-SR Up to 30 m with fiber optic cables supplied by Lenovo
(see Table 4); up to 300 m with OM3 or up to 400 m with
OM4 multimode fiber optic cables
10GBASE-LR 1310 nm single-mode fiber optic cable up to 10 km
10GBASE-ER 1310 nm single-mode fiber optic cable up to 40 km
10GBASE-T UTP Category 6a or 7 up to 30 meters
10GBASE-SR SFP+ active optical cables up to 20 m (see Table 4)
10GSFP+Cu SFP+ DAC cables up to 7 m (see Table 4)
25GBASE-SR Up to 30 m with fiber optic cables supplied by Lenovo
(see Table 4); up to 70 m with OM3 or up to 100 m with
OM4 multimode fiber optic cables
25GBASE-SR SFP28 active optical cables up to 20 m (see Table 4)
25GBASE-CR SFP28 DAC cables up to 5 m (see Table 4)
40GBASE-SR Up to 30 m with fiber optic cables supplied by Lenovo
BiDi (see Table 4); up to 100 m with OM3 or up to 150 m with
OM4 multimode fiber optic cables
40GBASE-SR4 Up to 30 m with MPO-MPO fiber optic cables supplied by
Lenovo (see Table 4); support for up to 100 m with OM3
or up to 150 m with OM4 multimode fiber optic cables
40GBASE-SR4 Up to 30 m with MPO-MPO fiber optic cables or up to 5
m with MPO-4xLC breakout cables supplied by Lenovo
(see Table 4); support for up to 100 m with OM3 or up to
150 m with OM4 multimode fiber optic cables
40GBASE-SR4 Up to 30 m with MPO-MPO fiber optic cables or up to
5m with MPO-4xLC breakout cables supplied by Lenovo
(see Table 4); support for up to 300 m with OM3 or up to
400 m with OM4 multimode fiber optic cables
Maximum
Part Feature quantity
number code supported
7Z57A03564 AV22 6
7Z57A03565 AV23 6
7Z57A03566 AV24 6
Connector
LC
LC
LC
RJ-45
SFP+
SFP+
LC
SFP28
SFP28
LC
MPO
MPO
MPO
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