Your go-to destination for cutting-edge server products

9/9

HPE ProCurve J4904A 48-Port Ethernet Switch

J4904A
Hover on image to enlarge

Brief Overview of J4904A

HPE ProCurve J4904A 48 Ports 10/100/1000BT 4 Dual SFP GigaBit Ethernet Switch. Excellent Refurbished with 6-Month Replacement Warranty
QR Code of HPE ProCurve J4904A 48-Port Ethernet Switch
$154.99
$71.78
You save: $83.21 (54%)
Ask a question
+
Quote
Additional 7% discount at checkout
SKU/MPNJ4904AAvailability✅ In StockProcessing TimeUsually ships same day ManufacturerHPE Product/Item ConditionExcellent Refurbished ServerOrbit Replacement WarrantySix-Month (180 Days)
Our Advantages
  • Free Ground Shipping 
  • — Min. 6-month Replacement Warranty
  • — Genuine/Authentic Products  
  • — Easy Return and Exchange
  • — Different Payment Methods
  • — Best Price
  • — We Guarantee Price Matching
  • — Tax-Exempt Facilities
  • — 24/7 Live Chat, Phone Support 
Payment Options
  • — Visa, MasterCard, Discover, and Amex
  • — JCB, Diners Club, UnionPay
  • — PayPal, ACH/Wire Transfer
  • — Apple Pay, Amazon Pay, Google Pay
  • — Buy Now, Pay Later - Affirm, Afterpay
  • — GOV/EDU/Institutions PO's Accepted 
  • — Invoices
Delivery
  • — Deliver Anywhere
  • — Express Delivery in the USA and Worldwide
  • — Ship to -APO -FPO
  • For USA - Free Ground Shipping
  • — Worldwide - from $30
Description

Ports

The HPE ProCurve J4904A Ethernet Switch is equipped with 48 ports, making it an ideal choice for businesses and organizations that require a high number of network connections. These ports provide the ability to connect multiple devices, such as computers, printers, servers, and other networking equipment, to the switch.

HP J4904A Networking Switch Overview

General Information

  • Manufacturer: Hewlett Packard Enterprise (HPE)
  • Model Number: J4904A
  • Type: Networking Switch
  • SKU: J4904A

Physical Characteristics

  • Enclosure Type: External
  • Built-In Display: LED Panel
  • Dimensions:
    • Height: 1.7 inches
    • Width: 17.32 inches
    • Depth: 16.93 inches
  • Weight: 11 lbs

Connectivity and Ports

  • Port Quantity: 48 Ports
  • Port Types: Ethernet 10Base-T, 100Base-TX, 1000Base-T
  • Data Transfer Rate: 1 Gbps
  • Networking Protocols: Ethernet, Fast Ethernet, Gigabit Ethernet
  • Routing Protocols: IGMPv2, IGMP, IGMPv3
  • Remote Management Protocols: SNMP v1, SNMP v2c, SNMP v3, RMON 1, RMON 3, RMON 9, HTTP
  • Connectivity Technology: Wired
  • Communication Modes: Half-Duplex, Full-Duplex

Features and Standards

  • Switching Protocol: Ethernet
  • Status Indicators: Port Status, Link Activity, Port Transmission Speed, Port Duplex Mode, Power, Test Mode, Fail
  • Special Features: Flow Control, Full Duplex Capability, Auto-Sensing Per Device, IP Routing, DHCP Support, BOOTP Support, ARP Support, Cisco Fast EtherChannel, VLAN Support, Manageable
  • Compliance Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.1d, IEEE 802.1q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x

Expansion and Interfaces

  • Expansion Slots: 4 Mini-GBIC Slots
  • Network Interfaces: 48 x Ethernet (RJ-45)
  • Serial Interface: 1 x Console (9-Pin D-Sub)

Increased Connectivity

Having 48 ports on the HPE ProCurve J4904A Ethernet Switch allows users to connect a large number of devices to the network. This is particularly beneficial for businesses that have multiple departments or teams that require their own dedicated network connections. With 48 ports, each department or team can have its own dedicated connection, ensuring efficient and uninterrupted communication and data transfer.

Scalability

The 48 ports on the HPE ProCurve J4904A Ethernet Switch also provide scalability for growing businesses. As your organization expands and more devices need to be connected to the network, having a switch with a high number of ports allows for easy integration of new devices without the need for additional switches or complex network configurations. This scalability ensures that your network infrastructure can easily accommodate future growth and expansion.

Versatility

The abundance of ports on the HPE ProCurve J4904A Ethernet Switch offers versatility in terms of device connectivity. Whether you need to connect computers, printers, VoIP phones, IP cameras, or other network-enabled devices, this switch provides sufficient ports to support various types of devices simultaneously. This versatility is especially valuable in environments such as offices, schools, and data centers where different types of devices are commonly used.

Cost-Effectiveness

By providing 48 ports in a single switch, the HPE ProCurve J4904A eliminates the need for purchasing multiple switches or additional networking equipment. This not only simplifies the network infrastructure but also reduces costs associated with purchasing and maintaining multiple devices. Additionally, having a consolidated switch reduces power consumption and rack space requirements, resulting in further cost savings.

Improved Network Performance

With 48 ports, the HPE ProCurve J4904A Ethernet Switch ensures that each connected device receives the necessary bandwidth for optimal performance. This helps to prevent network congestion and bottlenecks, ensuring smooth and uninterrupted data transfer between devices. Whether it's transferring large files, streaming high-definition media, or running bandwidth-intensive applications, the ample number of ports on this switch enables efficient data flow and enhances overall network performance.

Speed

The HPE ProCurve J4904A Ethernet Switch supports speeds of 10/100/1000BT, providing users with the flexibility to connect devices with different network speed capabilities. This feature is essential for businesses that have a mix of legacy devices and newer devices that support gigabit Ethernet.

Compatibility

The support for 10/100/1000BT on the HPE ProCurve J4904A Ethernet Switch ensures compatibility with a wide range of devices. Older devices that only support 10 or 100 Mbps can seamlessly connect to the switch, allowing businesses to leverage their existing infrastructure without the need for costly upgrades. Additionally, newer devices that support gigabit Ethernet can take advantage of the higher speeds provided by this switch, enabling faster data transfer and improved productivity.

Future-Proofing

The ability to support gigabit Ethernet on the HPE ProCurve J4904A Ethernet Switch future-proofs your network infrastructure. As technology continues to advance, more devices are being designed to support gigabit speeds. By investing in a switch that supports gigabit Ethernet, you ensure that your network is ready to handle the increasing demands of modern applications and services. This future-proofing protects your investment and eliminates the need for frequent hardware upgrades as your network requirements evolve.

Enhanced Performance

The gigabit Ethernet capability of the HPE ProCurve J4904A Ethernet Switch significantly improves network performance. With speeds of up to 1000 Mbps, data can be transferred quickly and efficiently, reducing latency and improving response times. This is especially beneficial for bandwidth-intensive tasks such as transferring large files, video conferencing, and accessing cloud-based applications. The enhanced performance provided by this switch enables users to work more efficiently and effectively.

Seamless Multimedia Streaming

The high-speed capabilities of the HPE ProCurve J4904A Ethernet Switch make it an excellent choice for multimedia-intensive environments. Streaming high-definition videos, audio, and other multimedia content require a stable and fast network connection. With gigabit Ethernet support, this switch ensures smooth and uninterrupted multimedia streaming, providing an enhanced user experience in applications such as video conferencing, online training, and multimedia presentations.

Improved Virtualization

Virtualization has become a standard practice in many businesses to maximize resource utilization and improve scalability. The HPE ProCurve J4904A Ethernet Switch's gigabit Ethernet support is essential for virtualized environments where multiple virtual machines (VMs) are running on a single physical server. By providing high-speed connectivity between the server and the network, this switch facilitates efficient communication between VMs and allows for seamless migration of virtual machines across physical servers.

SFP Ports

The HPE ProCurve J4904A Ethernet Switch features 4 SFP ports, offering additional connectivity options beyond the standard Ethernet ports. These SFP (Small Form-factor Pluggable) ports are highly versatile and allow users to connect various types of fiber optic or copper transceivers to meet specific networking requirements.

Flexible Connectivity

The inclusion of 4 SFP ports on the HPE ProCurve J4904A Ethernet Switch provides flexibility in terms of connectivity options. These ports can be used to connect to other switches or networking devices using fiber optic cables or copper cables, depending on the specific networking needs. This flexibility allows users to extend their network over longer distances or connect to remote locations, making it an ideal choice for businesses with geographically dispersed offices or data centers.

High-Speed Connectivity

SFP ports on the HPE ProCurve J4904A Ethernet Switch support high-speed connectivity, enabling users to take advantage of faster data transfer rates. By using fiber optic cables, which have a higher bandwidth capacity compared to traditional Ethernet cables, these SFP ports allow for faster and more reliable data transmission over longer distances. This is particularly beneficial in scenarios where high-speed connectivity is crucial, such as in data centers or environments with large amounts of data being transferred.

Interoperability

The SFP ports on the HPE ProCurve J4904A Ethernet Switch offer interoperability with a wide range of networking equipment. The use of industry-standard SFP modules allows for compatibility with various transceivers and media types, including multimode and single-mode fiber optics, as well as copper cables. This interoperability ensures that the switch can seamlessly integrate into existing network infrastructures and work with different types of networking equipment from different vendors.

Long-Distance Connectivity

One of the key benefits of using SFP ports on the HPE ProCurve J4904A Ethernet Switch is the ability to establish long-distance connections. With fiber optic transceivers, these SFP ports can support distances of several kilometers, making them ideal for connecting remote offices or extending networks between buildings. This long-distance connectivity helps businesses overcome geographical limitations and enables efficient communication and data transfer across different locations.

Network Redundancy

The inclusion of SFP ports on the HPE ProCurve J4904A Ethernet Switch allows for network redundancy and improved reliability. By connecting the switch to multiple networking devices using different media types, such as fiber optics and copper, businesses can create redundant links. In the event of a network failure or link outage, traffic can automatically be rerouted through the alternative link, ensuring uninterrupted connectivity and minimizing downtime.

Increased Bandwidth

SFP ports on the HPE ProCurve J4904A Ethernet Switch provide increased bandwidth capacity for high-demand applications. By utilizing fiber optic transceivers, which support higher data transfer rates compared to traditional Ethernet cables, these SFP ports offer improved bandwidth for data-intensive tasks. This increased bandwidth is particularly valuable in environments such as data centers, where large amounts of data need to be transferred quickly and efficiently.

Features Table

Feature Description
Ports 48 Ethernet ports for increased connectivity and versatility.
Speed Supports 10/100/1000BT for compatibility and enhanced network performance.
SFP Ports 4 SFP ports for flexible connectivity options and high-speed transmission.
Features
Product/Item Condition:
Excellent Refurbished
ServerOrbit Replacement Warranty:
Six-Month (180 Days)