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StarTech.com 10 Pack HPE J4859C Compatible SFP Module 1000BASE-LX - 1GbE Gigabit Ethernet Single Mode/Multi Mode Fiber Transceiver - 10km
- With 1000Base-LX technology, enjoy up to 1000Mbps data transfer rate over optical fiber cable
- 1.25 Gigabit Ethernet Ethernet technology for increasing efficiency with the quicker transfer and sharing of information
- Optical fiber cable compatible - Spans afar and provides speedy data transmission rates between servers and network components
- For transmitting data at gigabit speed over hundreds of miles with little integrity loss, single-mode fiber optic is an ideal solution
- SFP (mini-GBIC) is the single answer to all your desired and specified application execution needs
- SFP (mini-GBIC) with optical network application/usage for reliability and maximum efficiency
- Hot-pluggable form factor for added reliability and dependability
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100% HP J4859C compatible guaranteed - Lifetime Warranty on all SFP modules - Ne
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund within: 15 days
- Return for replacement within: 15 days
- This item is covered by Newegg.com's 15-Day Return Policy.
- Read full return policy for details.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-265-1844
- Support Email: support@startech.com
- Support Website
- View other products from STARTECH
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The StarTech.com J4859C10PKST is a 10-pack of HPE J4859C-compatible, hot-pluggable 1000BASE-LX SFP transceivers for network teams building or expanding Gigabit Ethernet fiber links, with a maximum stated reach of 10 km over single-mode fiber.
Recommended For
- Network administrators replacing J4859C optics or stocking spares for HPE switches listed as compatible with StarTech’s J4859C module.
- IT teams connecting buildings or campus network closets over duplex single-mode fiber, where a 1GbE link of up to 10 km fits the network plan.
- Teams equipping several compatible switch ports at once, such as during a multi-link rollout or when keeping matching replacement optics on hand; this listing is a 10-pack.
- Operators reusing compatible multimode fiber for a 1GbE LX link of up to 550 m, provided the fiber installation is suitable and a mode-conditioning patch cord is used if required.
Real-World Use Scenarios
- Link HPE-compatible switches in separate buildings over existing single-mode fiber. The modules provide a 1GbE fiber connection for a building or campus uplink, within the fiber path’s supported reach and with compatible optics at both ends.
- Replace a failed or damaged optic in a compatible HPE switch or router. The replacement can restore a fiber link without replacing the network device; the port must support a compatible SFP.
- Extend a wired network to a remote segment, such as another floor or building, using a fiber uplink from an HPE-compatible switch. Over single-mode fiber, the product is specified for links up to 10 km; actual reach depends on the fiber path and installation.
- Connect a compatible switch to a gigabit fiber media converter when the remote device uses copper Ethernet. This provides a fiber segment between the switch and converter, while the converter handles the copper-side connection.
- Equip several compatible switch ports or link endpoints during a network rollout or spare-parts refresh. The 10-pack can simplify stocking matching replacement modules, but each installed optic still needs a compatible port and fiber link.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Connecting Gigabit Ethernet network equipment over single-mode or multimode fiber, with reach up to 10 km on single-mode fiber |
| Data Rate And Standards | Supports transfer rates up to 1.25 Gbps and IEEE 802.3z 1000BASE-LX |
| Fiber Optics And Connectivity | 1310 nm wavelength with one LC duplex female fiber-optic port; reaches up to 10 km over single-mode fiber or 550 m over multimode fiber |
| Compatibility And Monitoring | Compatible with HP J4859C 1000BASE-LX networks and supports Digital Diagnostics Monitoring (DDM) |
| Pack Contents | 10 SFP (mini-GBIC) transceiver modules |
| Warranty | Lifetime warranty |
| Model Identifiers | StarTech.com model J4859C10PKST; compatible model reference J4859C |