• Silver-colored arista H-D400-4Q100-1M sfp+ transceiver modules with blue handles and metallic connectors for 400g active DAC
1 1

Arista

Arista QDD-800G-2PLR4-Arista | 800G QSFP-DD PLR4 Transceiver, 2x MPO-12, 10km SMF

QDD-800G-2PLR4-Arista

Stock Status: Enquire

Request Quote
Sale Sold out
Shipping calculated at checkout.
20-min response

Need a quote or bulk pricing? Answered within 20 minutes, Sydney business hours.

Description

This 800G QSFP-DD optical transceiver is built for data centre links that run over parallel single-mode fibre. It carries 8x100G lanes, which can be used as an 800GBASE-PLR4 link or as two 400G-PLR4 links, and it also supports 8x100GBASE-LR breakout. It suits spine and leaf uplinks and high-density switch-to-switch connections where 800G ports are available.

The module uses two MPO-12 APC connectors and operates at 1310nm over G.652 single-mode fibre, with a reach of up to 10km. Transmit power is -1.4 to +4.0 dBm per lane and receive power is -7.7 to +4.5 dBm per lane. Maximum power consumption is 16W, drawn from the host switch port. Operating case temperature is 0 to 70 C.

It fits QSFP-DD ports on Arista switches that support 800G. The OSFP equivalent is OSFP-800G-2PLR4. Cabling should be parallel single-mode fibre terminated with MPO-12 APC connectors.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- 800G QSFP-DD module carrying 8x100G lanes over parallel single-mode fibre
- Operates as 800GBASE-PLR4 or as two 400G-PLR4 links
- Supports 8x100GBASE-LR breakout
- Two MPO-12 APC connectors for parallel SMF cabling
- Up to 10km reach at 1310nm
- Hot swappable for simple servicing and maximum uptime
- Compliant with IEEE 802.3 and the QSFP-DD MSA

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

View full details

specs-tabs

Technical Specifications

FAQs

Technical Specifications

- Product number: QDD-800G-2PLR4
- Form factor: QSFP-DD
- PHY type: 800GBASE-PLR4 (2x 400GBASE-2PLR4), also 8x 100GBASE-LR
- Connector type: 2x MPO-12 APC
- Wavelength: 1310 nm
- Cable type: SMF G.652, parallel single-mode
- Maximum reach: 10km
- Tx power: -1.4 to +4.0 dBm per lane
- Rx power: -7.7 to +4.5 dBm per lane
- Maximum power consumption: 16 W
- Dimensions (H x W x D), QSFP-DD Type 1: 13.5 x 18.4 x 78.3 mm
- Dimensions (H x W x D), QSFP-DD Type 2: 13.5 x 18.4 x 93.3 mm
- Operating case temperature: 0 to 70 C
- Storage temperature: -40 to 70 C
- Relative humidity: 5 to 95%
- Operating altitude: 0 to 10,000 ft
- IEEE compliance: 802.3 IEEE Ethernet
- MSA compliance: QSFP-DD MSA; GR-20-CORE, GR-326-CORE, GR-1435-CORE

FAQs

Q: What cabling does this transceiver need?
A: It needs parallel single-mode fibre (G.652) terminated with MPO-12 APC connectors. The module has two MPO-12 APC connectors and reaches up to 10km.

Q: Can it be used as 2x 400G or 8x 100G?
A: Yes. The module carries 8x100G lanes, so it can run as one 800G link, as two 400G-PLR4 links, or as 8x100GBASE-LR breakout.

Q: Which ports does it fit?
A: It fits QSFP-DD ports on Arista switches that support 800G. The OSFP equivalent is OSFP-800G-2PLR4.

Q: How much power does it draw?
A: Maximum power consumption is 16W. It is powered from the host switch port, so no separate power supply is needed.

Q: Is there a minimum cabling distance?
A: The Arista datasheet notes a 2m minimum cabling distance for LR, SR, SX, LX, FR1 and DR1 modules, so keep this in mind when planning short runs.

Related Products

View all Fibre Optic Transceivers

Recently Viewed

  • Request a Quote

    Looking for competitive pricing? Submit a request, and our team will provide a tailored quote that fits your needs.

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Call us Now  

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Contact us