QSFP112-400G-VR4-MM850 - 400G MMF Transceiver
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H3C QSFP112-400G-VR4-MM850 is a high-performance 400Gbps multimode optical transceiver designed for short-reach data center interconnects, supporting up to 50m on OM4 fiber.
Key Features
400Gbps Aggregate Rate
Delivers 4x106.25Gbps PAM4 lanes for high-bandwidth applications.
VR4 Reach
Supports 30m OM3 and 50m OM4 multimode fiber with MPO-12/APC connector.
Breakout Support
Enables 1:2 split to dual 200G connections for flexible network designs.
Low Power & CMIS
Consumes under 8W and complies with CMIS Rev5 for advanced management.
Specifications
| Model | QSFP112-400G-VR4-MM850 |
| Brand | H3C |
| Form Factor | QSFP112 |
| Data Rate | 400 Gbps (4x106.25G PAM4) |
| Wavelength | 850 nm |
| Connector | MPO-12/APC (8-fiber) |
| Cable Type | Multimode (OM3/OM4) |
| Max Distance | 30m OM3, 50m OM4 |
| Transmit Power | -4.6 to +4 dBm |
| Receive Power | -6.4 to +4 dBm |
| Power Consumption | < 8 W |
| Management | CMIS Rev5, I2C |
| Operating Temp | 0 to 70°C |
Key Benefits
- High Density – Compact QSFP112 form factor enables 36 ports per 1U switch for massive bandwidth.
- Cost-Effective – Multimode VR4 optics reduce cabling costs in short-reach intra-rack links.
- Breakout Flexibility – Supports 1:2 split to 200G for optimized network topology.
- Ecosystem Compatible – Fully compliant with IEEE 802.3bs and CMIS standards for multi-vendor interoperability.
Frequently Asked Questions About Product
If these questions do not dispel your doubts, please contact us
Where do your products come from?
All of our products from Cisco Disti，Cisco partner, Cisco distribution directly.
How to ship the goods?
Datadirect cooperation with FEDEX,UPS & DHL and air shipment. Orders can be tracked by express Tracking number. Air shipment will supply the B/L.
Can l use my own freight account to ship my order?
Sure, we can use your accounts to ship goods without any issue.
What's your warranty for the products you sell?
We guarantee that every item we ship is genuine, brand new, and backed by full global warranty coverage from the manufacturer.
Warranty Claims & Support:
- Active Warranty: Apply for a hassle-free RMA at any local official service center.
- Expired Warranty: Reached the end of your warranty? Contact our customer support team—we provide out-of-warranty paid RMA and repair services to help you fix the issue.
I want to buy a licence/service for a device, can I use it properly locally?
Fortinet, Meraki branded equipment licences purchased from us can be used globally, Cisco service needs to be confirmed by contacting us
How Hardware Procurement Works
A straightforward four-step process. No hidden costs, no ambiguous timelines. From your first inquiry to delivery, you know exactly what happens next.
Submit Your Requirement
Send us your hardware spec, model numbers, and quantity via email or WhatsApp. The more detail, the faster we can quote.
Receive a Detailed Quote
We respond within 24 hours with a complete quote - itemized pricing, lead time, and logistics estimate. No vague estimates.
Confirm and Pay
Approve the quote, complete payment or confirm agreed credit terms. We then place the order with our verified supply network.
Delivery and Handover
We manage logistics end-to-end and provide tracking. Delivery comes with full documentation and post-delivery support.
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