Extreme Networks 10340 Compatible 10GBASE-T SFP+ RJ45 Module | 100m, In Stock | HYTOPTODEVICE
Product Overview
HYTOPTODEVICE 10340 is a high-performance, Extreme Networks-compatible 10GBASE-T SFP+ RJ45 module, leveraging an advanced mainstream chipset. Featuring a hot-pluggable SFP+ form factor and an RJ-45 interface, it supports 10Gbps data transmission up to 100 meters over Cat6A/Cat7 cabling to connect endpoints with embedded 10GBASE-T ports. With advanced 2.5G/5G/10G auto-negotiation, low power consumption, and low latency, this 10GASET-T transceiver provides a highly flexible and reliable solution for intra-rack and inter-rack connections. Fully compliant with IEEE 802.3az, IEEE 802.3-2012, SFF-8472, SFF-8432 and SFP+ MSA. it is ideal for data center top-of-rack (ToR) switches, enterprise core campus networks, and high-performance storage environments looking to upgrade to 10GbE using existing copper infrastructure.
Key Technical Specifications
Engineered as a cost-effective, high-reliability alternative to the original Extreme Networks 10340, each RJ45 copper transceiver is 100% in-system tested to eliminate port errors and ensure zero downtime. Explore the detailed physical, electrical, and optical specifications below to verify your network setup:
| Extreme Networks Compatible |
10340 |
Vendor Name |
HYTOPTODEVICE |
| Form Factor |
SFP+ |
Data Rate |
10Gbps, 5Gbps, 2.5Gbps |
| Connector |
RJ-45 |
Cable Distance |
100m |
| Media |
Copper |
Cable Type |
Cat6a/Cat7 |
| Max. Power Consumption |
≤2.0W |
DDM Support |
No |
| Protocols |
IEEE 802.3-2012, IEEE 802.3az, SFP+ MSA, SFF-8432 |
Operation Temperature |
0 to 70°C (32 to 158°F) |
Usage Guidelines & Best Practices
To ensure optimal performance, device compatibility, and extended hardware lifespan, please follow these deployment best practices for your 10GBASE-T SFP+ RJ45 copper module:
-
Use Recommended Cabling: For maximum transmission distance up to 100 meters at 10Gbps, always use high-quality Cat6a or Cat7 shielded twisted pair (STP) cables. Standard Cat6 cables are limited to shorter distances (typically up to 30–55m) for 10G speeds.
-
Implement EMI Protection & Wiring: High-speed 10Gbps copper signals are highly sensitive to Electromagnetic Interference (EMI) and Alien Crosstalk. Always use shielded cables with fully grounded RJ45 connectors, and avoid running Ethernet cabling in parallel with high-voltage power lines or heavy electrical equipment.
-
Manage Thermal & Power Load: 10GBASE-T copper transceivers consume more power and generate higher heat than optical modules. Avoid installing multiple copper transceivers in adjacent ports; leave an empty slot between modules when possible to maintain optimal airflow and cooling.
-
Observe Proper Handling: Always handle the module by its sides or bail latch. Avoid touching the gold-finger contacts or applying excessive force when plugging the RJ45 cable to prevent physical or electrical damage.
-
Verify System Compatibility: Ensure your switch firmware is updated to support third-party or compatible transceivers. Allow 5–10 seconds after insertion for the switch OS (such as Juniper Junos) to auto-negotiate and recognize the module.
-
Follow Hot-Pluggable Protocols: While the module supports hot-swapping, it is recommended to insert the transceiver into the SFP+ port first, lock the bail latch, and then connect the network cable to avoid port signaling errors.
Full Compatibility List & Firmware Adaptation
All industrial 10GBASE-T SFP+ RJ45 modules complete continuous runtime aging and multi-version firmware verification on genuine Extreme switching hardware. Preloaded customized Extreme EEPROM resolves transceiver identification conflicts, avoiding port lockups and unstable link behavior.
1. Fully Validated Extreme Hardware Compatibility
This 10GBASE-T SFP+ RJ45 delivers native plug-and-play interoperability with mainstream Extreme switching platforms:
- Extreme Summit Series Enterprise Switches
- Extreme VDX Data Center Switch Family
- Extreme Universal Aggregation Switch Platforms
- Extreme fixed-form campus and industrial switching equipment equipped with SFP+ slots
2. Cross-Brand Compatibility
Following universal SFP+ MSA standards, the 10GBASE-T SFP+ RJ45 interconnects normally with Cisco, H3C, Extreme, Ubiquiti, NVIDIA/Mellanox and other brand network hardware. Free EEPROM customization is available to eliminate unsupported transceiver alerts.
-
Standard / Open Platforms: Plug-and-play compatible out of the box with open-architecture hardware such as MikroTik, TP-Link, and Fortinet.
-
Vendor-Locked Platforms: We offer complimentary OEM firmware coding for strict or vendor-locked systems (e.g., Arista, Juniper, H3C, Huawei, Brocade, NVIDIA/Mellanox) prior to shipment—ensuring instant recognition and eliminating "unsupported transceiver" warnings.
3. Exclusive Procurement Benefits for Global Cooperative Clients
- Pre-programmed Extreme Networks 10340 EEPROM for all bulk orders of 10GBASE-T SFP+ RJ45 modules
- Volume-based wholesale pricing and personalized quotations for large enterprise server projects
- Stable inventory reserves and fast worldwide cross-border logistics
- Free evaluation samples, neutral packaging and flexible OEM customization options
Primary Application Scenarios
The commercial-grade 10GBASE-T SFP+ RJ45 is engineered for climate-controlled enterprise and data center environments:
- Extreme Switch Interconnection: Expand 10G RJ45 ports via spare SFP+ slots for low-cost intra-cabinet inter-switch links
- Server 10G Access Deployment: Build economical copper uplinks between Extreme switches and rack-mounted servers
- Enterprise Network Upgrade: Upgrade legacy 1G campus networks by adding flexible 10G access interfaces
- Wi-Fi 6 / Wi-Fi 7 Gateway Uplink: Provide multi-rate 10G connections for high-performance wireless access hardware
- System Integrator Portfolio Expansion: Standard copper SFP+ product for enterprise project bidding and wholesale distribution
Connectivity Solutions(Applications)
1.Switch-to-Switch 10G Copper Interconnection
Deploy paired industrial **10GBASE-T SFP+ RJ45** transceivers on adjacent Extreme switches with Cat6A cabling to build stable short & medium-distance inter-switch links. This architecture reduces dependence on fiber and cuts overall project capital expenditure for same-room equipment interconnection.
2.10G to 10G Switch to Adapter Card Links
Insert the **10GBASE-T SFP+ RJ45** into Extreme SFP+ slots to convert uplink ports into RJ45 copper interfaces, directly connecting server network adapters. It removes redundant media converters and simplifies wiring layout inside server racks.

3.10G Structured Cabling System Deployment
Seamlessly embedded within standard Cat6a structured cabling infrastructure, the **10GBASE-T SFP+ RJ45** flexibly deploys distributed 10G access points, enabling unified management of multi-site 10G copper links via core switching platforms.
4.Spine-Leaf 10G Copper Interconnection Deploy HYTOPTODEVICE **10GBASE-T SFP+ RJ45** transceivers on leaf and spine switches to build economical short-reach copper interconnections within the same data center row. This design leverages existing Cat6A structured cabling to expand bandwidth capacity without large-scale fiber deployment, delivering flexible scaling options for medium-sized leaf-spine data center architectures.

The Core Features
1.Ultra-Low Power Consumption for Maximum Energy Efficiency
This **10GBASE-T SFP+ RJ45** adopts advanced Broadcom PHY chipset. Optimized circuit limits power draw between 1.8W–2.0W under full load. Lower power output reduces thermal buildup and ongoing energy costs for Extreme switch deployments. HYTOPTODEVICE balances power consumption and steady 10G signal performance for round-the-clock operation.

2.Tool-Free Hot-Swappable Design & Seamless Plug-and-Play
Compliant with SFP+ MSA standards, this module supports tool-free hot swap. It can be inserted or removed without powering down Extreme network hardware. Preloaded exclusive EEPROM delivers plug-and-play compatibility. No persistent warning logs or port errors occur on matched Extreme switching hardware.

3.Tested in Host Devices for Proven Interoperability
Every HYTOPTODEVICE Extreme Networks 10340 compatible module passes real-machine testing on genuine Extreme hardware across multiple firmware versions. Mass interoperability screening lowers negotiation failure risks. Custom EEPROM flashing service is available to eliminate unsupported transceiver alerts for multi-vendor network environments.

4. 100% Full Testing & Long-Term Reliability
Optimized for 0°C ~ 70°C indoor environments. Each **10GBASE-T SFP+ RJ45** passes full line-rate testing before shipment, suitable for continuous 24/7 operation in air-conditioned data centers and enterprise computer rooms.

FAQ
Q1: Should several 10G copper SFP+ transceivers be continuously installed on adjacent switch ports?
A1: It is not recommended. Installing multiple high-power 10G copper modules back-to-back can overload the switch’s thermal capacity and per-port power budget. Staggered checkerboard layout is the best practice, such as populating port 1 and 3 while leaving port 2 empty. Follow this guidance when deploying HYTOPTODEVICE Extreme Networks 10340 compatible 10GBASE-T SFP+ RJ45 modules.
Q2: What risks occur when operating a 10G copper transceiver over cabling longer than its official specification?
A2: Running modules beyond certified maximum distance may lead to failed link initialization. Operators will face rising bit error rates, unstable link bouncing and frequent packet loss. Stick to Cat6A distance limits for production networks built on Extreme switching hardware.
Q3: What causes negotiation failures between 10GBASE-T copper modules and server Ethernet adapters?
A3: Most issues stem from mismatched port configuration strategies. If the switch port is locked to fixed speed while the copper module’s PHY relies on automatic rate detection, negotiation cannot complete smoothly. Align speed settings and auto-negotiation rules on both ends to stabilize links using HYTOPTODEVICE 10GBASE-T SFP+ RJ45.
Q4: Are 10GBASE-T copper SFP+ modules suitable for high-frequency trading infrastructure?
A4: They are not suitable for HFT environments. The inherent 2.5 microsecond encoding latency of 10GBASE-T PHY chips cannot satisfy ultra-low latency requirements for financial trading systems. Optical transceivers remain the preferred connectivity choice for latency-sensitive Extreme data center architectures.
Q5: Can 10G SFP+ RJ45 copper transceivers run normally inside 25G SFP28 ports on Extreme switches?
A5: Yes. Most Extreme SFP28 ports support backward compatibility with standard 10G SFP+ copper transceivers including our HYTOPTODEVICE modules. However, the negotiated connection speed will be capped at 10Gbps and cannot reach native 25G bandwidth.
Q6: Do empty SFP+ slots next to active copper modules need to be fitted with dust plugs?
A6: Yes. Dust plugs installed on unused adjacent SFP+ slots guide internal airflow inside the switch. Proper air circulation reduces hotspots and helps control operating temperature for heat-prone 10GBASE-T copper transceivers in long-term deployments.
Q7: Which testing approaches accurately evaluate real-world signal quality of 10G copper SFP+ links?
A7: Network administrators can run iPerf3 throughput testing to detect random packet loss. Bit error rate (BERT) testing paired with monitoring interface FCS and CRC counters also helps assess signal integrity for links built with HYTOPTODEVICE Extreme-compatible 10GBASE-T SFP+ RJ45.
Q8: Can industrial 10G copper SFP+ transceivers transmit Wake-on-LAN magic packets?
A8: The transceiver itself supports WoL frame forwarding. Stable wake signal delivery requires full coordination between the connected terminal NIC and Extreme switch port to correctly pass layer 2 magic packets across copper links.
Q9: What quantity of 10G SFP+ RJ45 modules can be safely deployed on a 24-port Extreme switch?
A9: General industry guidance suggests limiting high-power 10G copper transceivers to 4–8 pieces and distributing them sparsely on the port panel. Expand deployment scale only when the official hardware manual confirms all SFP+ ports support continuous 2.5W–3.0W power supply to avoid thermal and power budget overload.
Q10: Why does a physical 10G copper link only negotiate to 1Gbps instead of full bandwidth?
A10: This fault is often caused by damaged Ethernet cables or incomplete twisted pairs. 10GBASE-T requires all four wire pairs to function properly. Another common factor is the remote server NIC being restricted to a maximum 1G transmission rate. Use certified Cat6A wiring to unlock full performance of HYTOPTODEVICE Extreme-compatible 10GBASE-T SFP+ RJ45 modules.
Why Network Engineers Choose HYTOPTODEVICE
HYTOPTODEVICE has supplied over 5000,000 optical transceiver modules to data centers, ISPs, and enterprise networks across 100+ countries since 2011. Every module undergoes a 72-hour burn-in test and full DDM/DOM validation before shipment.
- Up to 70% cost savings vs OEM, transparent pricing & flexible bulk rates, supported quality returns
- 100% real-device compatible with Cisco, Huawei,Dell,Juniper, and Arista
- ISO 9001:2015 Shenzhen factory, full lineup: 1.25G/10G/25G/40G/100G/200G/400G/800G/1.6T transceivers
- Ample stock, fast global DHL/FedEx shipping in 3–5 working days
- Free pre-sales engineering support for custom EEPROM & private label firmware
- Real switch test videos available for pre-purchase review; inspection & shipping videos provided per order
“Phenomenal performance. We deployed 200 HYTOPTODEVICE SFP modules to replace Cisco OEMs in our backbone network. Result? Zero compatibility issues and a 60% reduction in costs. Highly recommended for mission-critical networks."— Senior Network Engineer, Regional Telecom, Australia
Quality Certification & Compliance
At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical transceiver manufacturing to final visual inspection, from IQC、IPQC、FQC to OQC, our processes ensure global compliance and reliability.
We adhere to rigorous standards for our SFP modules and network solutions:
-
ISO 9001: Certified quality management and production consistency.
-
CE & FCC: Fully compliant for seamless Global Market Access.
-
RoHS: Committed to environmental responsibility and hazardous material control.
-
Proven Reliability: Rigorous testing to reduce compliance risk and ensure safety.
Certified Quality. Global Standards. Guaranteed Performance.

Rigorous Industrial Product Testing

100% 3rd Party Compatible

Partial Test Demonstration

Others


