TR-QQ85X-N00 40GBASE-SR4 QSFP+ Optical Transceiver Module
TR-QQ85X-N00 40GBASE-SR4 QSFP+ Optical Transceiver
The TR-QQ85X-N00 is a high-performance 40Gbps QSFP+ optical transceiver designed for reliable, short-range data transmission over multimode fiber. It is widely used in data centers, enterprise networks, and high-performance computing environments that require fast and stable connectivity.
- Estimated Delivery : Up to 4-5 business days
- Free Shipping
- Warranty as specified by seller
- 3 days returns. Buyer pays for return shipping.
Key Features
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Form Factor: QSFP+ (Quad Small Form-Factor Pluggable)
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Data Rate: 40Gbps (4 × 10Gbps lanes)
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Standard Compliance: IEEE 802.3ba 40GBASE-SR4, QSFP+ MSA
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Wavelength: 850nm
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Fiber Type: Multimode Fiber (MMF)
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Transmission Distance:
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Up to 300m on OM3 fiber
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Up to 400m on OM4 fiber
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Connector: MTP/MPO-12 interface
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Digital Diagnostics (DDM/DOM): Supported for real-time monitoring
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Operating Temperature: 0°C to 70°C (Commercial Grade)
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Power Consumption: Low power (<1.5W typical)
Applications
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40GbE links between switches and routers
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High-density data center uplinks and spine-leaf network architectures
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Server interconnects and storage systems
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Enterprise and telecom fiber backbones
| Weight | 0.5 kg |
|---|---|
| COLOR | Silver |
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Shipping Policy
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All shipping charges for sending the item to the buyer must be paid by the seller, unless both parties mutually decide otherwise.
Sellers must ensure safe and proper packaging to avoid damage during transit.
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In case a return or replacement is required, all shipping or courier charges for sending the item back must be paid by the buyer.
The buyer must coordinate directly with the seller for return shipping arrangements.
Sellzys does not offer pickup or return logistics.
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We are not responsible for delays, damage, lost parcels, or any disputes arising from shipping.
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By using Sellzys, both buyers and sellers agree to:
Communicate clearly about shipping methods and charges before finalizing a deal.
Trade responsibly and ensure transparency to avoid misunderstandings.
Refund Policy
1. Order Cancellation by Customer
a) Before Shipment
- You can cancel your order within 2–4 hours of placing it or before the item is shipped, whichever is earlier.
- To cancel, please contact us by:
- Email: support@sellzys.com
- Phone/WhatsApp: +91 9818857289
- Or through your Sellzys account (if available)
If the cancellation request is approved, the order will be cancelled and you will receive confirmation via email.
b) After Shipment
- Once the product has been shipped, cancellation is not allowed.
- You may request a return after the product is delivered, subject to our Return & Refund Policy.
2. Cancellation by Sellzys
We reserve the right to cancel an order due to:
- Product out of stock
- Pricing or product listing errors
- Payment failure or verification issues
- Suspicious or fraudulent orders
- Incorrect shipping address or non-serviceable location
If we cancel your order, you will be notified via email/phone, and we will process a full refund.
3. Refund for Cancelled Orders
a) Prepaid Orders
If the order was prepaid (online payment):
- Refund will be issued to the original payment method.
- It may take 5–7 business days for the refund to reflect, depending on your bank/payment provider.
b) Cash on Delivery (COD)
- No refund is required for COD orders since no payment was made at the time of placing the order.
4. Non-Cancellable Items
Certain items cannot be cancelled once ordered, including:
- Products marked as “Non-Cancellable”
- Special orders or custom items
- Items purchased under flash sale/limited-time deals
Cancellation / Return / Exchange Policy
1. Order Cancellation by Customer
a) Before Shipment
- You can cancel your order within 2–4 hours of placing it or before the item is shipped, whichever is earlier.
- To cancel, please contact us by:
- Email: support@sellzys.com
- Phone/WhatsApp: +91 9818857289
- Or through your Sellzys account (if available)
If the cancellation request is approved, the order will be cancelled and you will receive confirmation via email.
b) After Shipment
- Once the product has been shipped, cancellation is not allowed.
- You may request a return after the product is delivered, subject to our Return & Refund Policy.
2. Cancellation by Sellzys
We reserve the right to cancel an order due to:
- Product out of stock
- Pricing or product listing errors
- Payment failure or verification issues
- Suspicious or fraudulent orders
- Incorrect shipping address or non-serviceable location
If we cancel your order, you will be notified via email/phone, and we will process a full refund.
3. Refund for Cancelled Orders
a) Prepaid Orders
If the order was prepaid (online payment):
- Refund will be issued to the original payment method.
- It may take 5–7 business days for the refund to reflect, depending on your bank/payment provider.
b) Cash on Delivery (COD)
- No refund is required for COD orders since no payment was made at the time of placing the order.
4. Non-Cancellable Items
Certain items cannot be cancelled once ordered, including:
- Products marked as “Non-Cancellable”
- Special orders or custom items
- Items purchased under flash sale/limited-time deals







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