HPE - 455883-B21 BladeSystem c-Class - kompatibilný SFP+ 10GBASE-SR 850 nm 300 m Duplex LC/UPC MMF DOM optický transceiver modul

For BladeSystem c-Class environments that demand dependable 10G links without vendor-lock pricing, this FS.COM transceiver delivers the same 10GBASE-SR performance as the HPE 455883-B21 original. It is built around an 850 nm VCSEL laser and supports Digital Optical Monitoring, so link health, temperature, and optical power stay visible through the host interface. The module is MSA-compliant and hot-swappable, making it a drop-in replacement for HPE switches and blades.

Highlights

• Full compatibility with HPE BladeSystem c-Class and any MSA-compliant SFP+ port
• 10 Gbps data rate over multi-mode fiber up to 300 m (OM3/OM4 recommended)
• Duplex LC/UPC connector for secure, low-loss mating
• Digital Optical Monitoring (DOM) for real-time diagnostics
• Hot-swappable SFP+ form factor for zero-downtime installation
• 850 nm wavelength optimized for short-reach data center links

In daily use

This transceiver shines in server-to-switch and switch-to-switch connections inside racks and across short campus runs. Because it supports DOM, administrators can monitor receive/transmit power and temperature without interrupting traffic. The LC/UPC polish reduces back reflections, helping maintain signal integrity on high-speed links. Pair it with OM3 or OM4 multi-mode fiber to reach the full 300 m distance; OM2 will work at reduced reach. The module is fully hot-swappable, so upgrades or replacements happen without powering down the host device.

Full specifications

• Form Factor: SFP+
• Data Rate: 10 Gbps
• Protocol: 10GBASE-SR
• Wavelength: 850 nm
• Max Distance: 300 m over OM3/OM4 MMF
• Fiber Type: Multi-Mode Fiber (MMF)
• Connector: Duplex LC/UPC
• DOM Support: Yes
• Compatibility: HPE BladeSystem c-Class, MSA-compliant
• OEM Part: HPE 455883-B21
• Hot-Swappable: Yes
• Duplex Mode: Full Duplex
• Compliance: MSA, RoHS

Final note

FS.COM tests every transceiver on matching HPE hardware to guarantee compatibility and performance. With DOM and a robust 850 nm design, this module is a cost-effective way to keep your BladeSystem c-Class running at full 10G speed.