IT manager upgrading enterprise fiber links in Mumbai, needing reliable short-range transceivers.
Jeirdus SFP-SX supports 550m at 1.25Gb/s, tested, certified, imported from USA, delivered in 11-13 days, saving ₹ on local uncertified options.
You save 5,480 (65%)
Estimated doorstep delivery by 23 Nov - 25 Nov from USA






Reliable Network Upgrade at Competitive Price
Jeirdus ZyXEL SFP-SX is a high-quality network transceiver module available in India through crowcrowcrow, offering 1.25Gb/s data rate, MMF fiber compatibility, and 850nm wavelength for reliable short-range connections.
It features LC duplex connectors, tested for carrier-grade performance, and is compatible with ZyXEL and Cisco switches and routers. Each transceiver undergoes rigorous compatibility testing in Jeirdus' dedicated labs, ensuring seamless integration and durability. The module's CE and FCC certifications confirm compliance with international standards, making it suitable for enterprise and professional networks in India.
Imported directly from the USA, this transceiver arrives in a factory-sealed package, with all duties included, ensuring authenticity and quality. Ideal for Indian network upgrades, it supports high-speed data transfer over multimode fiber, with a maximum reach of 550 meters, and is backed by a 3-year replacement warranty. Delivery typically takes 11-13 days, with express tracked shipping and hassle-free returns.
Superior Compatibility & Testing
Jeirdus owns Compatibility LABs to meet coding standards across brands like ZyXEL and Cisco. Each transceiver is individually tested for flawless operation, ensuring reliable network performance in India.
Ideal for Indian Network Upgrades
Designed for short-range fiber links, supporting 550m at 1.25Gb/s, perfect for enterprise upgrades in Indian offices and data centers. Compatible with major brands, tested, certified, and backed by a 3-year warranty.
Typical situations where Jeirdus ZyXEL SFP-SX 1.25Gb/s MMF 850nm 550m | Carrier-Class Compatibility helps — illustrative scenarios, not customer reviews.
IT manager upgrading enterprise fiber links in Mumbai, needing reliable short-range transceivers.
Jeirdus SFP-SX supports 550m at 1.25Gb/s, tested, certified, imported from USA, delivered in 11-13 days, saving ₹ on local uncertified options.
| Maximum Reach | 550 meters |
| Data Rate | 1.25Gb/s |
| Shelf Life | Unopened: 24 months |
| Reapplication | N/A |
| Compatibility | ZyXEL, Cisco, other brands |
| Cost per use | ₹2,930 per piece |
CrowCrowCrow helps you bring this product to India. Any warranty is offered by Jeirdusunder its own policy.
| Feature | Jeirdus ZyXEL SFP-SX | Others |
|---|---|---|
| Data Rate | 1.25Gb/s, tested, CE/FCC certified, imported from USA | Typically 1Gb/s, lower certification, local brands, 550m max reach |
| Fiber Compatibility | Multimode fiber, LC duplex, 850nm, carrier-grade tested | Multimode or single mode, lower quality, uncertified, shorter reach |
| Price per unit | ₹2,930 per piece | ₹1500-₹2500, varies by brand and certification |
| Warranty & Certification | 3-year replacement, CE/FCC certified, tested in USA | 1-year warranty, no certifications, variable quality |
| SKU | nkd8948 |
| GTIN | 0669591922148 |
| Brand | Jeirdus |
| Model Number | FBM-SFP-SX |
| Size | For ZyXEL |
| Fiber Type | MMF |
| Wavelength | 850nm |
About Jeirdus
Jeirdus specializes in high-quality network modules, with rigorous testing and certifications, trusted for enterprise-grade performance worldwide.
Compliance & Legal
This is a network component, compliant with CE and FCC standards. No medical or safety claims.
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This item:
Jeirdus ZyXEL SFP-SX 1.25Gb/s MMF 850nm 550m | Carrier-Class Compatibility
2,930

This item
Jeirdus ZyXEL SFP-SX 1.25Gb/s MMF 850nm 550m | Carrier-Class Compatibility
2,930
Total price:
21,550
You save 8,610 (29%) Extra3 items selected
3 items
21,550You save 8,610 (29%) Extra
| Attributes | ![]() | ![]() | ![]() | ![]() | |||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 2,930 8,410 | 9,310 10,320 | 9,310 11,430 | 8,370 12,020 | 12,550 19,120 | 4,070 8,200 | 3,630 5,330 |
| Brand Name | Jeirdus | 10Gtek | 10Gtek | 10Gtek | 10Gtek | Befzygwk | BookFactory |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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