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J8177C-C
1G SFP RJ45 T Transceiver HP X121 Compatible
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J8177C-C is a 100G optical transceiver module designed in a QSFP28 form factor that supports high-speed data transmission for enterprise networks, data centers, and telecom applications. It features LC connectors and leverages single-mode fiber technology, providing extended-range connectivity over distances of up to 10 km with protocols such as Ethernet and Fibre Channel.
J8177C-C offers a compact design with precise physical dimensions optimized for high-density installations. With a power consumption of 3.5W, an operating temperature range from 0 to 70°C, and compatibility with major network vendors including Cisco, Juniper, Huawei, and Arista, this transceiver ensures reliable, efficient performance in demanding networking environments.
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Request bulk order quote for J8177C-C for additional pricing. Browse the full Hpe Compatible Sfp series or explore all Orm products.
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| J8177C-C |  C8S75A-1P-C |  J8177B-C |  J4858B-C |  J4860D-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | QSFP28 | SFP | QSFP | SFP+ | SFP+ |
| Data Rate | 100G | 1G | 100G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310 nm | 1310 nm | 1310 nm | 850 nm | 850 nm |
| Transmission Distance | Extended-Range | Long-Range | Short-Range | Short-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Multi-mode | Multi-mode | Multi-mode |
| Max Distance | 10 km | 10 km | 150 meters | 300 meters | 300 meters |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 3.5W | 1.2 W | 10W | 3.5W | 3.5W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | J8177C-C 100G QSFP28 Transceiver | C8S75A-1P-C | J8177B-C 100G QSFP Transceiver | J4858B-C 10G SFP+ Transceiver | J4860D-C 10G SFP+ Transceiver |
| Height | 0.67 inches | 0.65 inches | 0.5 inches | 0.66 inches | 0.33 inches |
| Width | 0.44 inches | 0.81 inches | 0.8 inches | 0.6 inches | 0.63 inches |
| Depth | 0.66 inches | 1.95 inches | 1.2 inches | 1.1 inches | 2.22 inches |
| Weight | 0.1 lbs | 0.1 lbs | 0.1 lbs | 0.2 lbs | 0.10 lbs |
Solid copper SFP for HP X121. Provides a reliable 1G RJ45 connection. Instantly recognized by our newer switches. Professional build quality.
Perfect for connecting Cat6 cables to our fiber switches. Steady throughput and no heat issues. A dependable hardware solution for our racks.
Reliable gigabit connectivity. These C-version copper modules are robust and easy to deploy. No compatibility issues with our HP infrastructure.
Excellent value for copper upgrades. The switch recognized it immediately as the correct X121 hardware. Rock-solid performance since day one.
High-quality RJ45 SFP. Provides a secure and stable 1000Base-T link for our server uplinks. Very satisfied with the overall performance.
Zero configuration required. Just plug and play for instant copper connectivity. A trustworthy alternative to OEM modules for our HP network.
The J8177C-C is a 1 Gigabit Small Form-Factor Pluggable (SFP) RJ45 copper transceiver fully compatible with HP X121 switches for 10/100/1000Base-T connectivity.
The J8177C-C transceiver works in all HP and HP-compatible switches, routers, and network interface cards (NICs) that feature an SFP 1G port and accept third-party modules.
Over Cat5e or higher UTP cable, the J8177C-C supports copper Ethernet connections up to 100 meters at 1 Gbps.
The J8177C-C delivers auto-negotiated data rates of 10, 100, and 1000 Mbps with full-duplex operation at 1 Gbps.
Yes. The J8177C-C transceiver is hot-swappable, allowing installation or removal without powering down the network device.
Yes. It features auto-MDI/MDI-X functionality to eliminate the need for crossover cables on straight-through or crossover Ethernet connections.
The J8177C-C draws less than 1 W of power, complying with standard SFP power budgets and minimizing device energy consumption.
Yes. It meets IEEE 802.3, 802.3u, 802.3ab, RoHS and MSA (Multi-Source Agreement) requirements for reliability and interoperability.
Power on your network device, insert the J8177C-C into an available SFP slot until it latches, then connect a Cat5e/Cat6 Ethernet cable to activate the link.
Yes. Thanks to MSA compliance, you can mix the J8177C-C with other certified SFP modules in the same chassis without compatibility issues.
The J8177C-C operates reliably between 0°C to 70°C (32°F to 158°F) ambient temperature, suitable for most data center and IT environments.
Yes. It supports Digital Optical Monitoring (DOM) for real-time diagnostics of link status, temperature, voltage and TX/RX power.
The J8177C-C includes a one-year limited warranty covering defects in materials and workmanship under normal use.
Review the switch’s SFP compatibility list and ensure firmware is up to date; the J8177C-C is tested and validated for HP X121 platforms.
Check link LEDs, verify cable integrity, confirm SFP slot is enabled in device configuration, and use DOM readings to isolate faults.
Authorized HP partners, leading IT resellers, and certified online outlets stock the J8177C-C. Always verify OEM or compatible part numbers.