What is the maximum port density supported by the 4204vl?

The 4204vl supports up to 96 auto-sensing 10/100/1000 ports through four open module slots. Port configuration depends on module selection: a 24-port Gig-T module plus a 20-port Gig-T/4-port SFP module provides 48 ports, while four 24-port modules deliver 96 ports. All modules are hot-swappable for flexible upgrades.

Does the 4204vl support Layer 3 routing?

Yes, the 4204vl provides Layer 3 lite functionality including basic IP routing to connected subnets, static routes, DHCP relay, and IRDP for automatic gateway discovery. It does not support dynamic routing protocols like OSPF or BGP, making it suitable for access layer deployments requiring simple routing.

What VLAN capabilities does this switch offer?

The 4204vl supports IEEE 802.1Q VLAN tagging with 4,094 VLAN IDs and 256 simultaneous VLANs. It also includes GARP VLAN Registration Protocol for automatic learning and dynamic VLAN assignment, enabling flexible network segmentation and multi-tenant deployments.

How does link aggregation work on the 4204vl?

The switch supports IEEE 802.3ad Link Aggregation Control Protocol (LACP) and ProCurve proprietary trunking. You can create up to 60 trunks with 8 links each, and trunking is supported across modules. This enables load balancing and redundancy across multiple physical connections.

What are the power requirements for the 4204vl?

The 4204vl consumes a maximum of 630W and requires dual voltage input: 100-127 VAC or 200-240 VAC at 8.2A or 3.8A respectively. It operates at 50/60 Hz frequency. Maximum heat dissipation is 2152 BTU/hr (2270 kJ/hr), and acoustic noise is 63.1 dB per ISO 7779.

Can modules be replaced without downtime?

Yes, all ProCurve vl modules are hot-swappable, allowing replacement or upgrade without powering down the chassis or disrupting network traffic. This enables maintenance and capacity expansion during business hours without service interruption.

What is the switching latency of the 4204vl?

The 4204vl delivers sub-6 microsecond (µs) latency in FIFO mode, ensuring minimal delay for time-sensitive applications. Combined with the 76.8 Gbps switching fabric and 48 Mpps throughput, this provides predictable, low-latency performance across all modules.

4204VL - HP ProCurve 4204vl J8770A Modular Switch 76.8 Gbps

Name: HP ProCurve 4204vl J8770A Modular Switch 76.8 Gbps
Brand: HP
SKU: 4204VL

4204VL - HP ProCurve 4204vl J8770A Modular Switch 76.8 Gbps | US IT Hardware

Product overview

The HP ProCurve Switch 4204vl (J8770A) is a modular chassis switch designed for enterprise access layer deployments requiring scalable Layer 2 and Layer 3 lite connectivity. This chassis features four open module slots supporting flexible combinations of 10/100, 10/100/1000, and 10-GbE modules, enabling configurations from 48 to 96 ports depending on module selection. The switch delivers 76.8 Gbps crossbar switching fabric with 48 million packets-per-second throughput, built on ProCurve custom-designed ASIC technology for wire-speed performance. Advanced features include IEEE 802.1Q VLAN support (4,094 VLAN IDs, 256 simultaneous VLANs), IEEE 802.3ad Link Aggregation, basic IP routing with static routes, and IEEE 802.1s Multiple Spanning Tree Protocol for high availability. Operating at 630W power consumption with dual voltage input (100-127/200-240 VAC), the 4204vl provides cost-effective, reliable switching for enterprise networks requiring modular scalability and low-latency performance.

76.8 Gbps switching fabric with 48 Mpps throughput
4 open module slots for 48-96 port configurations
IEEE 802.1Q VLAN support: 4,094 IDs, 256 simultaneous
Hot-swappable modules with sub-6µs latency (FIFO)
IEEE 802.3ad LACP: 60 trunks, 8 links each
630W power consumption, dual voltage (100-240 VAC)

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	4204VL
Brand	HP
Condition	New
Model	4204vl (J8770A)
Product Line	ProCurve Switch 4200vl Series
Product Type	Modular LAN Switch; Access layer

Network & Communication

Latency	< 6 µs (FIFO)
Trunking	IEEE 802.3ad LACP and ProCurve trunking; up to 60 trunks with 8 links each; trunking across modules supported
Throughput	Up to 48 million pps; built on ProCurve custom-designed ASIC technology

Compatible systems

No specific compatibility lists found in sources

Best for

Enterprise Access Layer
Ideal for edge network deployments requiring Layer 2/3 switching with scalable port density. The four open module slots allow organizations to start with lower port counts and expand as needed without replacing hardware.
Campus Networks
Supports up to 96 auto-sensing 10/100/1000 ports with 76.8 Gbps switching fabric, enabling wire-speed performance across multiple VLANs with IEEE 802.1Q support for 4,094 VLAN IDs.
Modular Deployments
Hot-swappable module architecture allows flexible port configuration and future upgrades without downtime. Supports mixed module types for heterogeneous network requirements.
High-Availability Networks
IEEE 802.1s Multiple Spanning Tree Protocol and IEEE 802.3ad LACP trunking (up to 60 trunks with 8 links each) provide redundancy and link aggregation across modules.
Cost-Effective Scaling
Modular chassis design offers lower initial investment compared to fixed-port switches while maintaining enterprise-grade performance with 48 Mpps throughput and sub-6µs latency.

Voltage Input	100–127 VAC/200–240 VAC
Maximum Current	8.2 A/3.8 A

Acoustic Noise	Power: 63.1 dB; DIN 45635T.19 per ISO 7779
Maximum Heat Dissipation	2152 BTU/hr (2270 kJ/hr)

HP ProCurve 4204vl J8770A Modular Switch 76.8 Gbps

Product overview

Featuring

Network & Communication

Compatible systems

Best for

Frequently asked questions

Details

Shipping, warranty & returns

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Interface/Ports