STARTECH.COM HPE J4859C COMPATIBLE SFP - 1GBE SMF/MMF TRANSCEIVER 10KM DDM LTW
Networking > Network Accessories
- Brand: STARTECH
- Category: Networking
- SKU: J4859CST
- MPN: J4859CST
StarTech.com HP J4859C Compatible SFP Transceiver Module -…
StarTech.com HP J4859C Compatible SFP Transceiver Module - 1000BASE-LX~HPE J4859C Compatible SFP Module - 1000BASE-LX - 1GbE Single Mode /Multi Mode Fiber Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 10km - 1310nm - DDM HPE 1400, 1700, 1820, Fiber optic, 1250 Mbit/s, SFP, LC, 10000 m, 1310 nm
Click or hover over image to enlarge
Power consumption (typical)
1 W
Product colour
Silver
Hot-swap
Yes
Mean time between failures (MTBF)
3092408 h
SFP transceiver type
Fiber optic
Maximum data transfer rate
1250 Mbit/s
Interface type
SFP
Multi-mode fiber (MMF) supported
Yes
Comsys Price
Save $20.95 off RRP
In Stock
18 units available
Shipped to your region. Freight is calculated at checkout from live courier rates.
Standard delivery to main‑centre, ground‑floor addresses is included in the quoted rate. For rural or oversized deliveries, any extra freight will be confirmed before dispatch.
Collection available — we'll confirm pickup readiness after your order:
- 68 Plunket Avenue, Papatoetoe, Auckland 2104

Four payments of $28.75 per fortnight
Fast dispatch and fair pricing on every order. Found a better offer? Ask for a match.
Secure Checkout
Trusted payment methods and encrypted transactions.
Technical Support
Pre-sales and post-sales support from our team.
Warranty Backed
Local warranty handling and straightforward returns.
STARTECH.COM HPE J4859C COMPATIBLE SFP - 1GBE SMF/MMF TRANSCEIVER 10KM DDM LTW
The J4859CST is an HPE J4859C compatible fiber transceiver module that has been designed, programmed and tested to work with HPE® brand switches and routers. It delivers dependable 1 GbE connectivity over fiber cable, for 1000BASE-LX compliant networks, with a maximum distance of up to 10 km (6.2 mi).
Technical Specifications:
• Wavelength: 1310 nm
• Maximum Data Transfer Rate: 1.25 Gbps
• Type: Single Mode / Multi Mode Fiber
• Connection Type: LC Connector
• Maximum Transfer Distance: 10 km (6.2 mi) - SM / 1 km (0.6 mi) - MM
• MTBF: 3,092,408 hours
• Power Consumption: Less than 1 Watt
• Digital Diagnostics Monitoring (DDM): Yes
This SFP fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.
StarTech.com SFPs
All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance.
The StarTech.com Advantage
Key features
- SFP transceiver type: Fiber optic
- Maximum data transfer rate: 1250 Mbit/s
- Interface type: SFP
- Multi-mode fiber (MMF) supported: Yes
- Fiber optic connector: LC
- Maximum transfer distance: 10000 m
- Wavelength: 1310 nm
- Networking standards: IEEE 802.3z
- Duplex system: Full
- Auto MDI/MDI-X: Yes
- Digital Diagnostics Monitoring (DDM): Yes
- Product colour: Silver
- Hot-swap: Yes
- Mean time between failures (MTBF): 3092408 h
- Power consumption (typical): 1 W
- Compliance certificates: RoHS
- Certification: FCC, UL, CE
- Operating temperature (T-T): 0 - 70 °C
- Storage temperature (T-T): -40 - 85 °C
- Operating relative humidity (H-H): 5 - 95%
- Width: 14 mm
- Depth: 57 mm
- Height: 13 mm
- Weight: 16 g
- Quantity per pack: 1 pc(s)
- Package width: 118 mm
- Package depth: 93 mm
- Package height: 32 mm
- Package weight: 45 g
- Master (outer) case width: 347 mm
+ 5 more — see the Specifications tab.
Inc GST
$114.99