R9J30A HPE Aruba Compatible 400GBASE-FR4 QSFP-DD Transceiver

HP
QSFP-DD
400G
Duplex
2 km
HPE R9J30A Compatible 400G 2KM SMF QSFP-DD module

HP compatible R9J30A - Key Features

  • Compatibility: HP
  • Media Type: Single-Mode Fiber (SMF)
  • Connector: Double LC/UPC
  • Fiber Count: Duplex
  • Maximum Distance: 2 km
  • Guaranteed Link Budget: 4 dB
  • Tx Wavelenght: CWDM 4 Ch
  • Supported Data Rate: 425 Gbps
  • DDM/DOM: Supported
  • Forward Error Correction (FEC): Host FEC Supported
  • Temperature Range: Standard 0°-70°C

HP R9J30A Price

SKUSKU:400G-QSFP-DD-2.1-HP
Lead timeMade to Order - 2 Weeks
Standard recommended retail price ex VAT:
352.85
Choice of 0+
Telecoms & Integrators Globally

HP compatible R9J30A Specifications

Form Factor
QSFP-DD
Modulation
PAM4 (Pulse Amplitude Modulation 4-level)
Media Type
Single-Mode Fiber (SMF)
Connector
Double LC/UPC
Fiber Count
Duplex
Maximum Distance
2 km
Guaranteed Link Budget
4 dB
TX Wavelenght
4-channel CWDM (1271/1291/1311/1331 nm)
RX Wavelenght
4-channel CWDM (1271/1291/1311/1331 nm)
Supported Data Rate
425 Gbps
Supportet Ethernet Applications
400G Ethernet (425 Gbps)
DDM/DOM
Supported
Forward Error Correction (FEC)
Host FEC Supported
CDR (Clock and Data Recovery) chip
Supported
Transmitter Type
EML Laser
Tx Wave Bandwidth
73 nm (1264.50–1337.50 nm)
Average Launch Power (Min) Each Lane
-3.3 dBm
Average Launch Power (Max) Each Lane
3.5 dBm
Extinction Ratio (Min)
3.5 dB
Receiver Type
PIN photodiode
RX Wave Bandwidth
73 nm (1264.50–1337.50 nm)
Average Receiver Sensitivity (Min) Each Lane
-7.3 dBm
Average Receiver Sensitivity (Max) Each Lane
3.5 dBm
Receiver Overload
4.5 dBm
Temperature Range
Standard 0°-70°C
Storage Temperature
-40° to 85°C
Relative Humidity
5 to 85%
Power Consumption (Max)
10 W
Power
+3.3V single power supply
Compliance
CE, RoHS, Class 1 FDA and IEC60825-1 Laser Safety Compliant, 100G Lambda MSA, 400GBASE-FR4, IEEE 802.3cu, QSFP-DD MSA

HP compatible R9J30A Datasheet

v2

Complete technical specifications and product details

Updated:Jan 16, 2026Format:PDF

HP compatible R9J30A Description

The EDGE 400G-QSFP-DD-2.1 is a direct replacement for the HPE Aruba R9J30A, coded with HPE-recognized EEPROM data. AOS-CX accepts it on supported platforms. Same duplex LC connector, same 2km single-mode reach, same 400GBASE-FR4 optical specs.

The module transmits on four CWDM wavelengths (1271, 1291, 1311, 1331nm) using PAM4 modulation at 53.125 GBaud per lane for a 400 Gb/s aggregate data rate. An internal DSP performs gearbox adaptation between the electrical host interface and the four optical lanes. Rated for a 4dB maximum optical link budget, supporting 2km over OS2 single-mode fiber. Operating temperature 0 to 70°C.

R9J30A is used on HPE Aruba Networking switches with QSFP-DD ports: CX 10000 series and CX 9300 series. Check the HPE Aruba transceiver compatibility guide for your platform and AOS-CX release.

HPE lists this module as the "X1E0 400G QSFP-DD FR4-WDM1300 2km LC Transceiver" with ordering code R9J30A. The X1E0 prefix is HPE's transceiver product line. If your purchase order or spares inventory references R9J30A, this is the correct EDGE replacement.

The module conforms to IEEE 802.3cu for the 400GBASE-FR4 optical interface. Diagnostic monitoring via CMIS provides real-time per-channel transmit and receive power, temperature, voltage, and bias current through AOS-CX CLI or your NMS.

Need help verifying compatibility with a specific HPE Aruba platform? Contact our sales team.

Frequently Asked Questions

Which HPE Aruba platforms support the R9J30A?

R9J30A is used on HPE Aruba Networking switches with QSFP-DD ports, including the CX 10000 series and CX 9300 series. The EDGE module is coded with HPE-recognized EEPROM data. Check the HPE Aruba transceiver compatibility guide for your specific platform and AOS-CX release.

What is the HPE naming for this module?

HPE lists this as the "X1E0 400G QSFP-DD FR4-WDM1300 2km LC Transceiver" with ordering part number R9J30A. The X1E0 prefix is HPE's transceiver product line designation. If your purchase order references R9J30A, this is the correct EDGE replacement.

Does R9J30A use LC or MPO connectors?

R9J30A uses a duplex LC connector with four CWDM wavelengths (1271-1331nm) multiplexed onto a single fiber pair. This is the FR4 (WDM) variant, not the parallel-fiber DR4+ variant which uses MPO-12. If your cabling uses duplex LC patch cords, R9J30A is the correct module.