About Aruba 100G QSFP28 CWDM4 Optical Transceiver in Bangladesh
The Aruba 100G QSFP28 CWDM4 is a high-speed 100Gbps optical transceiver designed for reliable single-mode fiber connectivity in data center and enterprise networking environments. The official Aruba product number is R0Z30A, identified by HPE Aruba Networking as the Aruba 100G QSFP28 LC CWDM4 2km SMF Transceiver.
Using the QSFP28 form factor and 100G CWDM4 optical architecture, the transceiver provides four optical channels combined into a single 100Gbps Ethernet connection. The four channels operate across the CWDM wavelength range around 1271nm, 1291nm, 1311nm, and 1331nm.
The Aruba 100G CWDM4 uses single-mode fiber and a duplex LC UPC optical connector. HPE Aruba specifies a maximum transmission distance of 2 kilometers, making the module suitable for longer data center links, campus backbone connections, switch-to-switch connectivity, and other 100GbE applications where short-reach multimode SR4 optics are insufficient.
Aruba 100G QSFP28 CWDM4 Optical Transceiver Specifications & Overview
| Specification |
Details |
| Brand |
Aruba Networking |
| Product Number |
R0Z30A |
| Product Type |
100G Optical Transceiver |
| Data Rate |
100Gbps |
| Form Factor |
QSFP28 |
| Optical Architecture |
100G CWDM4 |
| Optical Channels |
4 × 25G |
| Wavelengths |
1271nm / 1291nm / 1311nm / 1331nm-Class |
| Fiber Type |
Single-Mode Fiber (SMF) |
| Fiber Diameter |
9/125µm |
| Optical Connector |
Duplex LC UPC |
| Maximum Reach |
2km |
| Digital Optical Monitoring |
Yes |
| Power Requirement |
3.5W |
| Operating Temperature |
0°C to 70°C |
| Application |
100GbE Data Center and Enterprise Networking |
Overview
The Aruba 100G QSFP28 CWDM4 optical transceiver provides 100Gbps Ethernet connectivity through a compact QSFP28 interface. It is designed for network environments requiring high bandwidth over single-mode fiber at distances of up to 2 kilometers.
The CWDM4 architecture uses four optical wavelengths to transmit the 100Gbps signal. The four optical channels operate at approximately 1271nm, 1291nm, 1311nm, and 1331nm and are multiplexed onto a duplex single-mode fiber connection.
Unlike 100G SR4 optics, which use 850nm multimode fiber and an MPO connector, CWDM4 uses single-mode fiber and duplex LC connectivity. This makes the Aruba R0Z30A particularly useful for longer 100GbE links and installations where existing single-mode fiber infrastructure is available.
The R0Z30A supports up to 2 kilometers over 9/125µm single-mode fiber. HPE Aruba also specifies Digital Optical Monitoring (DOM) and a 3.5W power requirement for the module.
The duplex LC UPC connector should be connected using appropriate single-mode fiber cabling. Verify fiber polarity, optical budget, connector type, host-port configuration, and platform compatibility before installation.
Buy Aruba 100G QSFP28 CWDM4 Optical Transceiver in Bangladesh
Purchase the Aruba 100G QSFP28 CWDM4 Optical Transceiver from Datacom Technologies (BD). We supply Aruba networking equipment, QSFP28 and QSFP-DD optical transceivers, Ethernet switches, routers, servers, storage, fiber connectivity products, and data center infrastructure with competitive pricing, technical consultation, deployment assistance, and nationwide delivery throughout Bangladesh.
Compatibility
- Aruba 6300 Series with supported QSFP28 ports
- Aruba 6400 Series with supported QSFP28 modules
- Aruba 8100 Switch Series
- Aruba 8325 Switch Series
- Aruba 8360 Switch Series
- Aruba 8400 Series with supported QSFP28 modules
- Aruba 9300 Switch Series
- Aruba 9300S Switch Series
- Aruba 10000 Switch Series
- Aruba 10040 32C6D platforms
- Compatible 100GbE QSFP28 networking platforms
HPE Aruba's compatibility guide lists R0Z30A across multiple QSFP28-capable Aruba platforms, with minimum software versions varying by switch and module. Always verify the exact switch model, AOS-CX version, port configuration, and supported optics list before deployment.
Applications
- 100GbE Data Center Networking
- Switch-to-Switch Connectivity
- Leaf-to-Spine Networking
- Data Center Interconnect
- Network Aggregation
- Enterprise Network Backbone
- Campus Backbone Connectivity
- Cloud Infrastructure
- High-Performance Computing
- AI and GPU Networking
- 2km Single-Mode Fiber Links
Benefits
- 100Gbps high-speed Ethernet connectivity
- Compact QSFP28 form factor
- Four-channel CWDM4 optical architecture
- 1271nm/1291nm/1311nm/1331nm-class wavelength operation
- Single-mode fiber support
- Duplex LC UPC optical interface
- Up to 2km optical reach
- Digital Optical Monitoring support
- 3.5W power requirement
- Ideal for high-density data center and enterprise networking
Why Buy from Datacom Technologies (BD)?
Datacom Technologies (BD) supplies enterprise networking and data center products in Bangladesh, including Aruba networking equipment, QSFP28 optical transceivers, Ethernet switches, routers, servers, storage, and fiber connectivity solutions. Customers can get competitive pricing, technical consultation, deployment assistance, and after-sales support.
- Call/WhatsApp: +8801748173213
- Email: sales@datacom.com.bd
- Alternative Email: datacomtechnologiesbd@gmail.com
- Office: Tropical Center, 218, Dr. Kudroti Khuda Road, New Elephant Road, Dhaka-1205, Bangladesh
Frequently Asked Questions (FAQ)
Q1: What is the data rate of the Aruba 100G QSFP28 CWDM4?
The R0Z30A provides an aggregate data rate of 100Gbps.
Q2: What is the official Aruba product number?
The official Aruba product number is R0Z30A.
Q3: What does CWDM4 mean?
CWDM4 refers to a four-wavelength coarse wavelength-division multiplexing architecture. The 100G implementation uses four optical channels to transport the 100Gbps signal.
Q4: What type of fiber does the Aruba 100G CWDM4 use?
The R0Z30A is designed for 9/125µm single-mode fiber.
Q5: What wavelengths does the Aruba 100G CWDM4 use?
HPE Aruba specifies four CWDM wavelength ranges centered around 1271nm, 1291nm, 1311nm, and 1331nm.
Q6: What is the maximum reach?
The Aruba R0Z30A supports up to 2 kilometers over compatible single-mode fiber.
Q7: What connector does the R0Z30A use?
It uses a duplex LC UPC optical connector.
Q8: Does the Aruba 100G CWDM4 support DOM?
Yes. HPE Aruba specifies Digital Optical Monitoring support for the R0Z30A.
Q9: What is the power requirement?
HPE Aruba specifies a 3.5W power requirement for the R0Z30A.
Q10: What is the difference between 100G CWDM4 and 100G SR4?
100G CWDM4 uses four wavelength-multiplexed channels over single-mode fiber and reaches up to 2km, while 100G SR4 uses 850nm multimode optics over an MPO interface and is designed for much shorter distances.
Q11: What is the difference between 100G CWDM4 and 100G LR4?
Both use single-mode fiber and four wavelength channels, but the CWDM4 R0Z30A is specified for 2km, while Aruba's JL310A 100G LR4 is designed for up to 10km.
Q12: Is the Aruba R0Z30A suitable for AI and GPU networking?
Yes. Its 100Gbps bandwidth and 2km single-mode reach make it suitable for supported AI, GPU, HPC, cloud, and high-density data center networks.
Q13: Can the R0Z30A work in any QSFP28 port?
No. The host platform must support the R0Z30A, required software version, optical coding, power requirements, and port configuration.
Q14: Where can I buy the Aruba 100G QSFP28 CWDM4 in Bangladesh?
You can contact Datacom Technologies (BD) for Aruba optical transceivers, networking equipment, and data center solutions with competitive pricing, technical consultation, and nationwide delivery.
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