This Dell® QSFP-40G-LR4 compatible QSFP+ transceiver provides 40GBase-LR4 throughput up to 10km over single-mode fiber (SMF) using a wavelength of 1270nm to 1330nm via an LC connector. It is guaranteed to be 100% compatible with the equivalent Dell® transceiver. This easy to install, hot swappable transceiver has been programmed, uniquely serialized and data-traffic and application tested to ensure that it will initialize and perform identically. Digital optical monitoring (DOM) support is also present to allow access to real-time operating parameters. This transceiver is Trade Agreements Act (TAA) compliant. We stand behind the quality of our products and proudly offer a limited lifetime warranty.
Hot-pluggable QSFP form factorSupports 39.8 Gb/s to 44.6 Gb/s18.5 dB link insertion loss budgetSingle 3.3V power supplyMaximum link length of 40km on Single Mode Fiber (SMF)Uncooled 4x10Gb/s CWDM transmitterXLPPI electrical interfaceDuplex LC receptaclesOperating case temperature range: 0 to 70°C3.5W maximum power dissipationRoHS-6 compliant (lead free)
40G EthernetInfiniband QDR, DDR and SDRDatacenter and Enterprise networking
Parameters | Symbol | Min. | Typ. | Max. | Unit |
Case Operating Temperature | TOP | 0 | - | +70 | °C |
Supply Voltage | VCC | +3.13 | +3.3 | +3.47 | V |
Data Rate, per lane | DR |
| 10.3125 | 11.2 | Gb/s |
Data Rate Accuracy | ΔDR | -100 |
| +100 | ppm |
Bit Error Rate | BER |
|
| 10-12 |
|
Supply Current | ICC |
|
| 1000 | mA |
Power Consumption | P |
| 2.5 | 3.5 | W |
Transceiver Power-on Initialization Time |
|
|
| 2000 | ms |
Control Input Voltage High | VIH | 2.0 |
| Vcc | V |
Control Input Voltage Low | VIL | GND |
| 0.7 | V |
Control Output Voltage High | VOH | 2.0 |
| Vcc | V |
Control Output Voltage Low | VOL | GND |
| 0.7 | V |
|
Parameters |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Note |
|
Operating Date Rate, per Lane |
DR |
10.3125 |
11.2 |
Gb/s | ||
|
Total Average Launch Power |
TPAVG |
+8.3 |
dBm | |||
|
Average Launch Power, per Lane |
PAVG |
-7.0 |
+2.3 |
dBm | ||
|
Optical Modulation Amplitude (OMA), per lane |
POMA |
-5.0 |
+3.5 |
dBm |
1 | |
|
Difference in Launch Power between any two Lanes (OMA) |
PTX-DIFF |
6.5 |
dB | |||
|
Transmitter Dispersion Penalty, per Lane |
TDP |
2.3 |
dB | |||
|
Launch Power in OMA minus Transmitter and Dispersion Penalty (TDP), per Lane |
OMA- TDP |
-4.8 |
dB | |||
|
Optical Wavelength, each Lane |
λL0 |
1264.5 |
1271 |
1277.5 |
nm | |
|
λL1 |
1284.5 |
1291 |
1297.5 |
nm | ||
|
λL2 |
1304.5 |
1311 |
1317.5 |
nm | ||
|
λL3 |
1324.5 |
1331 |
1337.5 |
nm | ||
|
Spectral Width (-20dB) |
Δλ |
1 |
nm | |||
|
Side Mode Suppression Ratio |
SMSR |
30 |
dB | |||
|
Optical Extinction Ratio |
ER |
3.5 |
dB | |||
|
Optical Eye Mask { X1, X2, X3, Y1, Y2, Y3 } |
{ 0.25, 0.4, 0.45, 0.25, 0.28, 0.4 } |
2 | ||||
|
Average Launch Power OFF, per Lane |
POFF |
-30 |
dBm | |||
|
Relative Intensity Noise (OMA) |
RIN |
-128 |
dB/Hz | |||
|
Optical Return Loss Tolerance |
ORLT |
|||||
