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Q2F19A-C
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100GbE QSFP28 SR4 100m Transceiver HPE M-Series Compatible
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Name:
Q2F19A-C
- Description:
- 100GbE QSFP28 SR4 100m Transceiver HPE M-Series Compatible
- Rating:
Added to cart 28 times recently
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2 In stock - Ready to Ship
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- Orm
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Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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Q2F19A-C Overview
Q2F19A-C is a 10G SFP+ optical transceiver designed for high-speed data center and enterprise network applications. It features an LC connector, supports multi-mode fiber for short-range transmission up to 300 meters, and operates using standard Ethernet protocols.
The compact form factor of this transceiver is optimized for dense environments with dimensions comparable to industry-standard SFP+ modules. Ideal for telecom and enterprise networks, Q2F19A-C combines efficient power consumption with wide compatibility including major vendors such as Cisco, Juniper, Huawei, and Arista.
Q2F19A-C price is is available on request. Get immediate quote.
Request bulk order quote for Q2F19A-C for additional pricing. Browse the full Hpe Compatible Qsfp28 series or explore all Orm products.
Q2F19A-C Specifications
- Product Type
- Transceiver
- Brand
- Orm
- Form Factor
- SFP+
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 850 nm
- Transmission Distance
- Short-Range
- Fiber Type
- Multi-mode
- Max Distance
- 300 meters
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 3.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- Q2F19A-C 10G SFP+ Transceiver
- Height
- 0.15 inches
- Width
- 0.65 inches
- Depth
- 0.80 inches
- Weight
- 0.10 lbs
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Product Comparison Table 
| Q2F19A-C |  JH624A-C |  JH626A-C |  JL274A-C |  JH420A-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP+ | QSFP+ | SFP | SFP+ | QSFP |
| Data Rate | 10G | 40G | 10G | 10G | 40G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 850 nm | 1310nm | 850nm | 850nm | 850 nm |
| Transmission Distance | Short-Range | Long-Range | Short-Range | Short-Range | Short-Range |
| Fiber Type | Multi-mode | Single-mode | Multi-mode | Multi-mode | Multi-mode |
| Max Distance | 300 meters | 10 km | 300 meters | 300m | 150 meters |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 3.5W | 6W | 3.5W | 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, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | Q2F19A-C 10G SFP+ Transceiver | JH624A-C QSFP+ Transceiver Module | JH626A-C 10G SFP Transceiver | JL274A-C 10G SFP+ Transceiver | JH420A-C QSFP+ 40G Optical Transceiver |
| Height | 0.15 inches | 0.25 inches | 0.39 inches | 0.33 inches | 0.72 inches |
| Width | 0.65 inches | 0.50 inches | 1.25 inches | 0.55 inches | 2.85 inches |
| Depth | 0.80 inches | 1.0 inches | 1.0 inches | 3.1 inches | 0.33 inches |
| Weight | 0.10 lbs | 0.1 lbs | 0.2 lbs | 0.2 lbs | 0.09 lbs |
Compliance & Warranty
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Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
K
Kaitlyn West
5
Perfect for our HPE M-Series switches. Consistent 100G SR4 performance. Recognized immediately and error-free since day one.
K
Kellan Rivers
5
High-performance 100Gbps SR4 optics. Reliable connectivity and robust build quality. Essential for our high-bandwidth M-Series fabric.
L
Lance Lane
5
Excellent ROI for 100G networking. Plug-and-play simplicity. Signal margins are outstanding in our production environment.
M
Madelon West
5
Professional grade SFP28. Consistent 100Gbps throughput and stable signal integrity. A trustworthy solution for modern data centers.
N
Niles Quinn
5
Reliable and high-performing. Handles heavy production traffic effortlessly on our M-Series links. Very impressed with the quality.
O
Oberon Sawyer
4
Outstanding 100G SR4 reliability. Seamless integration and accurate DOM reporting. A dependable alternative for any enterprise setup.
Questions & Answers
What is the Q2F19A-C 100GbE QSFP28 SR4 100m Transceiver HPE M-Series Compatible?
The Q2F19A-C is a hot-pluggable 100GbE QSFP28 SR4 optical transceiver compatible with HPE M-Series switches, supporting up to 100m over OM4 multimode fiber.
Which HPE M-Series switches support the Q2F19A-C transceiver?
This transceiver is fully compatible with HPE M-Series 10/25/40/100GbE switches, including M5300, M4300 and M3500 series models that feature QSFP28 ports.
What fiber type does the Q2F19A-C SR4 transceiver require?
The Q2F19A-C requires OM3 or OM4 multimode fiber; OM4 is recommended for reliable 100m reach at 100Gbps speeds.
What is the maximum transmission distance of the Q2F19A-C transceiver?
Over OM4 multimode fiber, the Q2F19A-C supports a maximum reach of 100 meters at 100Gbps.
What optical wavelength does the Q2F19A-C operate on?
The transceiver uses a 850nm VCSEL laser array designed for SR4 multimode fiber transmission.
What data rate and lane configuration does the Q2F19A-C support?
It supports an aggregated data rate of 100Gbps, delivered via four 25Gbps lanes (SR4 configuration).
Is the Q2F19A-C transceiver hot-swappable?
Yes, the QSFP28 form factor is hot-pluggable, allowing insertion or removal without powering down the switch.
What is the typical power consumption of the Q2F19A-C module?
Power consumption is typically ≤ 3.5W, making it energy-efficient for high-density deployments.
How do I install the Q2F19A-C transceiver in an HPE switch?
Align the QSFP28 module with the switch port, gently slide it in until it clicks, then attach fiber cables to the correct Rx/Tx lanes.
Does the Q2F19A-C transceiver require special drivers or firmware?
No additional drivers are needed; the transceiver is recognized automatically by HPE switch firmware that supports QSFP28 SR4 modules.
Can I mix the Q2F19A-C with other brands of transceivers?
Yes, as long as the other transceivers comply with QSFP28 SR4 IEEE 802.3bm standards and HPE compatibility requirements.
What temperature range does the Q2F19A-C support?
Operating temperature ranges from 0 °C to 70 °C (32 °F to 158 °F) for commercial environments.
What warranty coverage is provided with the Q2F19A-C transceiver?
Each unit includes a one-year limited warranty covering defects in materials and workmanship under normal use.
How does the Q2F19A-C SR4 compare to LR4 transceivers?
SR4 is optimized for short-reach multimode fiber up to 100m, whereas LR4 uses single-mode fiber for long-reach up to 10km.
What are common use cases for the Q2F19A-C 100GbE transceiver?
Ideal for data center uplinks, switch-to-switch links, spine-leaf architectures, virtualization clusters, and high-performance computing networks.