# OPTIC.CA 407-BBGN-OC 40GBASE-LR4 QSFP+, CWDM 1270/1290/1310/1330, 10KM, SMF LC DDM, 100% Dell Compatible

Pre-order. ETA 2 Weeks.  
  
Dell® compatible 40GBASE-LR4 QSFP+ optical transceiver provides link speeds of 40G to meet your high-speed networking needs. The LC UPC connector type guarantees optimal signal quality and seamless transmission over a distance of up to 10km over Single-Mode fiber. The signal is multiplexed and demultiplexed within the transceiver and is transmitted over 4 wavelengths, from 1270nm to 1330nm.  
  
Ideal for high-performance computing and long-distance applications such as connectivity between data centers. Features built-in DDM (Digital Diagnostic Monitoring) and is fully compliant to the IEEE 802.3ba standard.

## Details

- **Price:** 2219.0 SGD
- **Vendor:** OPTIC.CA
- **Tags:** 40GBASE-LR4, Dell, Optic.ca, Transceivers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2219.00 SGD | In stock |

## Images

- OPTIC.CA QSFP-40G-LR4-OC 40GBASE-LR4 QSFP+, CWDM 1270/1290/1310/1330, 10KM, SMF LC DDM, 100% Cisco Compatible - Kaira Global (Singapore)

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> Source: [Kaira Global (Singapore)](https://kairaglobal.com/products/optic-ca-407-bbgn-oc-40gbase-lr4-qsfp-cwdm-1270-1290-1310-1330-10km-smf-lc-ddm-100-dell-compatible)
> Updated: 2026-05-26