SFP Transceiver StarTech.com J4858C

Name: SFP Transceiver Module StarTech.com J4858C J4858C10PKST
Brand: StarTech
SKU: 431299
Price: 344.49 EUR
Availability: OutOfStock

Hot Deals at AiO.lv

Hurry and order now – up to 50% off!

SFP Transceiver Module StarTech.com J4858C 1000BASE-SX 10 Pack

SFP Transceiver StarTech.com J4858C Photo 1

SFP Transceiver StarTech.com J4858C Photo 2

SFP Transceiver StarTech.com J4858C Photo 3

SFP Transceiver StarTech.com J4858C Photo 4

SFP Transceiver StarTech.com J4858C Photo 5

SFP Transceiver StarTech.com J4858C Photo 6

Short description

The StarTech.com J4858C compatible SFP transceiver module is designed for 1000BASE-SX applications. It supports a maximum data transfer rate of 1250 Mbit/s over multi-mode fiber optic cables with a range of up to 550m at 850nm. This 10-pack module features DDM for monitoring and is housed in a durable aluminum casing. With a low power consumption of 1W and a long MTBF of over 3.3 million hours, it ensures reliable performance for your networking needs.

Warranty: 2 Years

SKU: 431299

Manufacturer: StarTech

Information regarding the items availability for purchase will be posted on this site

Item cost information will be published on this site

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The StarTech.com J4858C 1000BASE-SX SFP Transceiver Module 10 Pack provides 1 Gbps fiber connectivity for 1000BASE-SX networks using multi-mode fiber with LC connectors. Each hot-swappable module supports a wavelength of 850 nm and a maximum optical reach of up to 550 m (1804 ft). Designed as a compatible replacement for HPE J4858C modules, this ten-pack is intended to simplify installation and maintenance in switches and routers that accept SFP modules.

Advantages

These SFP transceivers offer a compact SFP form factor with low power consumption (under 1.3 W), integrated Digital Diagnostics Monitoring (DDM), and an aluminum housing for durability. With a high MTBF of approximately 3,381,761 hours and hot-swappable operation, the modules minimize downtime during upgrades or replacements. The product is backed by StarTech.com’s lifetime warranty and lifetime multilingual technical support.

Suitable for

Upgrading or expanding 1 Gbps fiber ports on switches and routers
1000BASE-SX multimode fiber network links up to 550 m
Data center access layer and campus backbone short-range fiber connections

Key specifications

Interface type: SFP (small form-factor pluggable)
Maximum data transfer rate: 1250 Mbit/s (1.25 Gbps)
Wavelength: 850 nm
Fiber type: Multi-mode fiber (MMF)
Connector: LC duplex
Maximum distance: 550 m (1804 ft)
Power consumption: < 1.3 W
DDM: Yes (Digital Diagnostics Monitoring)
MTBF: 3,381,761 hours
Pack quantity: 10 modules

How to use

Insert each SFP module into a compatible SFP port on an HPE-compatible switch or router while the device is powered on to take advantage of the hot-swappable feature. Connect LC-terminated multi-mode fiber cables to the module’s LC duplex connector, observing correct transmit/receive orientation. Verify link status and diagnostics through the network device management interface or use the module’s DDM readings for optical parameter monitoring.

Usage recommendations

Use OM3 or OM4 multimode fiber for optimal performance over longer reaches within the specified 550 m limit, keep fiber connectors clean to maintain signal quality, and ensure firmware and switch compatibility with HPE J4858C-compatible transceivers before deployment.

Specifications

Interface type:: SFP
Maximum data transfer rate:: 1250 Mbit/s
Weight:: 0.016 kg
Product colour:: Silver

All features

Performance

Interface type:: SFP
Maximum data transfer rate:: 1250 Mbit/s
Networking standards:: IEEE 802.3z
Duplex system:: Full, Half
Wavelength:: 850 nm
Fiber optic connector:: LC
Maximum transfer distance:: 550 m
Wavelength-division multiplexing (WDM):: No
Digital Diagnostics Monitoring (DDM):: Yes
Multi-mode fiber (MMF) supported:: Yes
SFP transceiver standard:: SX

Network

SFP transceiver type:: Fiber optic

Features

Mean time between failures (MTBF):: 3381761 h
Product colour:: Silver
Housing material:: Aluminium
Hot-swap:: Yes

Certificates

Certification:: CE, FCC, UL

Operational conditions

Operating relative humidity (H-H):: 30 - 75
Storage temperature (T-T):: -40 - 85
Operating temperature (T-T):: 0 - 70

Logistics data

Master (outer) case height:: 345 mm
Master (outer) case width:: 375 mm
Master (outer) case length:: 419 mm
Products per master (outer) case:: 50 pc(s)
Harmonized System (HS) code:: 85369010

Packaging data

Package weight:: 215 g
Package depth:: 181 mm
Package height:: 35 mm
Package width:: 127 mm
Number of products included:: 10 pc(s)

Power

Power consumption (typical): Power consumption in switched-on state expressed in W.: 1 W

Weight & dimensions

Weight:: 0.016 kg
Height:: 13 mm
Width:: 12.5 mm
Depth:: 56.5 mm

Sustainability

Sustainability certificates:: RoHS

Hide Show all

Instructions

mmo_31710254_1677849956_5449_2890.pdf

Description

Instructions

mmo_31710254_1677849956_5449_2890.pdf

Machine translation. Load original

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

Customer reviews

Show all reviews

Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All StarTech products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized StarTech service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: interface type, maximum data transfer rate, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for SFP Transceiver StarTech.com J4858C?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

Show all questions