Dell EMC PowerSwitch S4100-ON Series - Page 108

5
Dell EMC Networking Transceivers And Cables
© 2019 Dell Inc. or its subsidiaries.
Model
Connector
type
Wavelength
(s)
(nm)
Transmission
medium
Distance
(max.)
Transmitter
power
(dBm)
Receiver
power
(dBm)
Power
dissipation
(max.; W)
Notes
40-Gigabit Ethernet QSFP+ transceivers
QSFP-
40G-SR4
MPO-12 850
MMF OM3
MMF OM4
100 m
125 m
-7.6 to +2.4
/lane
-9.0 to +2.4
/lane
1.5
can operate
in 1 × 4
breakout
mode
QSFP-
40G-ESR4
MPO-12 850
MMF OM3
MMF OM4
300 m
400 m
-6.3 to -1.0
/lane
-13.3 to
-1.0
/lane
1.5
can operate
in 1 × 4
breakout
mode
QSFP-
40G-LM4
duplex LC
1271
1291
1311
1331
MMF OM3
MMF OM4
SMF
140 m
160 m
1 km
-7.0 to
+4.3 /lane
(MMF)
-10.0 to
+2.3 /lane
(SMF)
-10.0 to
+4.3 /lane
(MMF)
-13.7 to
+2.3 /lane
(SMF)
3.5
QSFP-
40G-SM4
duplex LC
850
880
910
940
MMF OM3
MMF OM4
MMF OM5
200 m
250 m
350 m
-7.6 to +3.0
/lane
-9.0 to +3.0
/lane
2.0
not
compliant
with
SWDM4
40GbE MSA
QSFP-
40G-BIDI
duplex LC
850
900
MMF OM3
MMF OM4
MMF OM5
100 m
150 m
200 m
-4.0 to
+5.0
/lane
-7.5 to
+5.0
/lane
3.5
+10°C
minimum
operating
temperature
QSFP-
40GPSM4-
LR
MPO-12 1310 SMF 10 km
-5.5 to
+1.5
/lane
-12.6 to
+1.5
/lane
3.5
can operate
in 1 × 4
breakout
mode
QSFP-
40G-LR4
duplex LC
1271
1291
1311
1331
SMF 10 km
-7.0 to
+2.3
/lane
-13.7 to
+2.3
/lane
3.5
QSFP-
40G-ER4
duplex LC
1271
1291
1311
1331
SMF 40 km
-2.7 to
+4.5
/lane
-21.2 to
-4.5
/lane
3.5
links longer
than 30
km are
considered
engineered
links
100-Gigabit Ethernet QSFP28 transceivers
Q28-100G-
SR4
MPO-12 850
MMF OM3
MMF OM4
70 m
100 m
-8.4 to
+2.4
/lane
-10.3 to
+2.4
/lane
3.5
can operate
in 1 ×4
breakout
mode;10
12
BER over
30 m of
OM3 or 40
m of OM4
when FEC
disabled
Q28-100G-
ESR4
MPO-12 850
MMF OM3
MMF OM4
170 m
300 m
-8.3 to
+2.4
/lane
-10.3 to
+2.4
/lane
3.5
can operate
in 1 × 4
breakout
mode
DELL EMC TRANSCEIVERS
All transceivers operate at 0 to 70°C unless otherwise indicated.