Skip to content
Cisco

Cisco 400GBASE-SR4 QSFP-DD Transceiver, MPO-12 APC, 50 m Multimode

MPNQDD-400G-VR4

The Cisco QDD-400G-VR4 is a 400GBASE-SR4 QSFP-DD transceiver with an MPO-12 APC connector for multimode fiber, reaching 50 m.

Condition

Tested, cleaned and graded. Fully functional, with warranty.

Available on requestLead time confirmed in your quote

Price on request

Pricing reply within 1 business day

  • Ships worldwide
  • 1 year warranty
  • Reply in 1 business day
  • Card, PayPal, wire

Added to your RFQ

Your RFQ list is empty. Add parts from any product page.

Send every part in one request. Pricing reply within 1 business day.

Request Pricing

Tell us what you need. No payment, no obligation. Pricing reply within 1 business day.

Cisco 400GBASE-SR4 QSFP-DD Transceiver, MPO-12 APC, 50 m Multimode

QDD-400G-VR4 · Refurbished · 1 year warranty

Quantity (units)

Files

PDF, Excel, CSV, PNG or JPG. Up to 5 files, 10 MB each.

By sending this form you agree to our Privacy Policy. We reply within 1 business day.

Overview

The Cisco QDD-400G-VR4 is a short multimode option for QSFP-DD ports. The title calls it 400GBASE-SR4, with an MPO-12 APC connector, and it uses multimode fiber at 400GbE with a reach of 50 m.

At 50 m it fits links inside a row or between neighboring rows. If your distances run longer than that, ask us about other multimode or single-mode modules, since a link that exceeds the specified reach will not be reliable. Share the switch model with your request and we will confirm the port compatibility.

The MPO-12 APC connector must be matched by the patch cords you use. The part is available in all three conditions: new, refurbished and used. Warranty is 1 year or 3 years for new and refurbished, and 90 days for used.

Specifications

Cisco QDD-400G-VR4 specifications
Manufacturer part numberQDD-400G-VR4
BrandCisco
MediaMultimode fiber
Ports1
Maximum reach50 m
ConnectorMPO-12 APC
Port speed400GbE
Form factorQSFP-DD
TypeTransceiver

Specifications from the manufacturer's datasheet ↗

FAQ

What reach does the QDD-400G-VR4 have?
50 m over multimode fiber.
Which connector does the Cisco QDD-400G-VR4 use?
MPO-12 APC.
Which standard does the title name?
400GBASE-SR4.

Can't find the exact part?

Send us the part number. We search our supplier network for new, refurbished and used stock and reply within 1 business day.

Source a Part