# VOLKTEK GBM-104I-20 1000BASE-LX 1.25G, Single mode SFP, 20km, with wide temperature

GBM-104 is a 1.25 Gigabit Duplex LC, 3.3V small form pluggable transceiver module available in single- and multi-mode and at different transmission lengths of 550m/10km/20km. Depending on specifications; wavelength of 850nm/1310nm/1310nm. It has an operating temperature of 0°C~70°C (-32°F~158°F) / -40°C~85°C (-40°F~185°F) depending on request.

## Details

- **Price:** 105.0 SGD
- **Vendor:** Kaira Global (Singapore)
- **Tags:** Gigabit SFP Series, SFP Modules, Volktek

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 105.00 SGD | In stock |

## Images

- VOLKTEK GBM-104I-20 1000BASE-LX 1.25G, Single mode SFP, 20km, with wide temperature - Kaira Global (Singapore)

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> Source: [Kaira Global (Singapore)](https://kairaglobal.com/products/volktek-gbm-104i-20-1000base-lx-1-25g-single-mode-sfp-20km-with-wide-temperature)
> Updated: 2026-05-26