How many ports and what speeds are available?

48 auto-sensing 10/100BASE-TX ports for Fast Ethernet plus 2 dual-personality ports configurable as 10/100/1000-T RJ-45 or mini-GBIC slots. All ports feature HP Auto-MDIX for automatic crossover detection, supporting diverse cabling in enterprise setups.

Is this switch managed, and what management features exist?

Yes, it's a fully managed Layer 2 switch with a multi-layer web interface. Key features include IEEE 802.1Q VLAN support (253 VLANs, 4,096 IDs), ingress/egress port monitoring, Find-Fix-Inform auto-detection, and spanning tree protocols for robust network management.

What is the form factor and stacking capability?

1U rack-mountable stackable chassis, 19-inch wide, designed for standard racks with included mounting hardware. Stackability allows combining multiple units for expanded port density without complex reconfiguration in growing networks.

Does it support redundant power?

Yes, an external redundant power supply is available as an accessory, providing failover for the internal PoE supply. This ensures continuous operation and full 15.4W PoE budget on all 48 ports even if the primary supply fails, ideal for high-availability environments.

What switching performance does it provide?

Store-and-forward architecture with low latency, wire-speed non-blocking backplane, and HP Auto-MDIX on all ports. Supports up to 8,000 MAC addresses and Gigabit uplinks, ensuring efficient handling of enterprise traffic without bottlenecks.

J8165A - HP ProCurve Switch 2650-PWR 48 auto-sensing 10/100 ports; 2 dual-personality ports (10/100/1000-T or mini-GBIC) Switch

Name: J8165A - HP ProCurve Switch 2650-PWR 48 auto-sensing 10/100 ports; 2 dual-personality ports (10/100/1000-T or mini-GBIC) Switch
Brand: HP
SKU: J8165A

J8165A - HP ProCurve Switch 2650-PWR 48 auto-sensing 10/100 ports; 2 dual-personality ports (10/100/1000-T or mini-GBIC) Switch | US IT Hardware

Product overview

The HP ProCurve Switch 2650-PWR (SKU J8165A) is a Layer 2 managed stackable switch from the ProCurve 2600 Series, designed for enterprise deployments. It features 48 auto-sensing 10/100BASE-TX ports delivering IEEE 802.3af compliant Power over Ethernet up to 15.4W per port, enabling simplified cabling for IP phones, wireless access points, and cameras. Two dual-personality ports support 10/100/1000-T or mini-GBIC for flexible Gigabit uplinks. Store-and-forward switching ensures low-latency performance with HP Auto-MDIX on all ports. Management includes a multi-layer web interface, VLAN support for up to 253 VLANs, ingress/egress monitoring, and Find-Fix-Inform diagnostics. The 1U rack-mountable chassis supports external redundant power supplies for high availability. Ideal for expanding PoE-enabled networks in offices, ensuring reliable connectivity and power delivery without additional injectors.

48 IEEE 802.3af PoE ports at 15.4W each
2 dual-personality 10/100/1000 or mini-GBIC ports
Layer 2 managed with web interface and VLANs
1U rack-mountable stackable chassis
External redundant power supply option
Store-and-forward with Auto-MDIX low latency

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

Management Interface
Manufacturer part #	J8165A
Brand	HP
Condition	New
Model	ProCurve Switch 2650-PWR
PoE Standard	IEEE 802.3af compliant
Product Line	ProCurve Switch 2600 Series
Product Type	Managed Layer 2 Stackable Switch with PoE
VLAN Support	IEEE 802.1Q (4,096 VLAN IDs) with 253 VLANs simultaneously
IEEE Standards	IEEE 802.3af (Power over Ethernet), IEEE Auto MDI/MDI-X
Auto-MDIX Support	Yes (all 10/100Base-TX ports)

Compatible systems

No specific system or OS compatibility lists found in sources

Best for

Enterprise LAN Expansion
Supports 48 auto-sensing 10/100 ports with 2 dual-personality Gigabit uplinks for scalable Layer 2 switching in large networks. Stackable design allows easy growth.
PoE-Powered Devices
Delivers IEEE 802.3af PoE up to 15.4W per port on all 48 ports, powering IP phones and access points without separate injectors. External redundant power ensures uptime.
Office Network Management
Multi-layer web management with VLANs, port monitoring, and auto problem detection simplifies administration. 1U rack-mount fits standard data closets.
High Availability Deployments
Optional external redundant power supply maintains PoE budget during failures, critical for continuous operations in mission-critical environments.

Frequently asked questions

What PoE capabilities does the HP 2650-PWR offer?

Details

Shipping, warranty & returns

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Switching Technology	Store-and-forward with low latency; HP Auto-MDIX on 10/100 ports; IEEE Auto MDI/MDI-X on Gig-T

Troubleshooting Features	Ingress/egress port monitoring; Find-Fix-and-Inform for automatic problem detection

DRAM	16 MB
Flash Memory	4 MB

Backplane Throughput	13.6 Gbps

Power Consumption

Power Supplies	External redundant power supply available as accessory
PoE Power Budget	Up to 15.4W per PoE port
Internal PoE Power Supply	406 watts (ports 1-48)
External PoE Power Supply Option	368 watts (ports 25-48 with HP 600 RPS/EPS)

Form Factor	1U rack-mountable stackable chassis

Interface/Ports

PoE Ports	48 ports IEEE 802.3af compliant up to 15.4W per port
Port Type	RJ-45 10/100Base-TX
Ethernet Ports	48 auto-sensing 10/100 ports; 2 dual-personality ports (10/100/1000-T or mini-GBIC)
Ethernet Speed	10/100BASE-TX on 48 ports; 10/100/1000BASE-T on dual-personality ports
Dual-Personality Uplink Ports	2 ports (10/100/1000 or mini-GBIC)

HP ProCurve Switch 2650-PWR 48 auto-sensing 10/100 ports; 2 dual-personality ports (10/100/1000-T or mini-GBIC) Switch