Is this a Layer 3 switch and does it support stacking?

Yes, the ProCurve 6600-48G is a Layer 3 manageable stackable Ethernet switch. It provides advanced routing, selectable queues via ProVision ASICs, and stacking for unified management, ideal for scalable data center deployments with up to 101.8 Gbps switching capacity.

What are the performance specs like latency and throughput?

Offers low latency: <3.7 µs for 1Gbps FIFO 64-byte packets and <2.1 µs for 10Gbps. Throughput reaches up to 75.7 million pps, with 36 MB QDR SDRAM buffering and jumbo frame support on Gigabit ports for high-performance backup and recovery tasks.

What is the form factor and power setup?

Rack-mountable 1U (1.72" height, ~19 lbs), with 2 power supply slots (includes 1x J9269A). Supports 100-120/200-240 VAC at 50/60 Hz, idle power ~127-167 W, max ~204 W, and front-to-back cooling for data center efficiency.

Does it have expansion capabilities?

Yes, features 4x SFP mini-GBIC shared ports for modular Gigabit Ethernet expansion, plus console port for management. This allows fiber connectivity and scalability without full module replacements in growing networks.

What processor and memory does it use?

Powered by Freescale PowerPC 8540 @ 666 MHz, with 4 MB flash, 256 MB compact flash or 1 GB, 256 MB DDR SDRAM, and 36 MB QDR SDRAM packet buffer (18 MB allocated for 1G/10G ports), ensuring robust handling of enterprise traffic loads.

J9451-69001 - HP J9451-69001 ProCurve 6600-48G 48x1G Layer 3 Stackable Switch

Name: HP J9451-69001 ProCurve 6600-48G 48x1G Layer 3 Stackable Switch
Brand: HP
SKU: J9451-69001
Price: 225 USD
Availability: InStock

J9451-69001 - HP J9451-69001 ProCurve 6600-48G 48x1G Layer 3 Stackable Switch | US IT Hardware

Product overview

The HP ProCurve E6600-48G (SKU: J9451-69001) is a Layer 3 manageable stackable Ethernet switch from the enterprise-level ProCurve 6600 series. It features 48 RJ-45 10/100/1000Base-T ports, including 44 fixed Gigabit Ethernet ports and 4 dual-personality ports shared with SFP mini-GBIC for flexible connectivity. A console management port enables streamlined configuration. Designed for rack-mountable deployment, it supports modular expansion with 4 SFP slots, ideal for scaling network infrastructure. This switch delivers high throughput up to 75.7 million pps and low latency under 3.7 µs for 1Gbps and 2.1 µs for 10Gbps on select models, powered by Freescale PowerPC 8540 processor at 666 MHz with 256 MB DDR SDRAM and 36 MB packet buffer. Dual power supply slots ensure redundancy. Suited for data center server edge, it handles jumbo frames for backup and disaster recovery, offering robust performance for enterprise environments requiring reliable Layer 3 routing and stacking.

48x 10/100/1000Base-T RJ-45 ports for dense connectivity
4x shared SFP mini-GBIC for flexible fiber uplinks
Layer 3 stackable with <3.7µs 1Gbps latency
Rack-mountable 1U with dual redundant power slots
75.7M pps throughput, 101.8 Gbps capacity
Console port for out-of-band management access

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

MAC Address Table Size
Manufacturer part #	J9451-69001
Brand	HP
Condition	Refurbished
Model	6600-48G
Product Line	ProCurve E6600
Product Type	Layer-3 Manageable Stackable Ethernet Switch
Ethernet Speed	10/100/1000Base-T
Modular Expansion	Yes
Routing Table Size	10,000 entries
Management Interface	HP ProCurve Manager Plus; HP ProCurve Manager; command-line interface; Web browser; configuration menu; out-of-band management (serial RS-232C)

Compatible systems

No compatibility information found in available sources

Best for

Data Center Server Edge
Optimized for server access with 48x 10/100/1000Base-T ports and 4x SFP shared ports, supporting jumbo frames for high-performance remote backup and disaster recovery.
Enterprise Aggregation
Layer 3 managed stacking enables scalable backbone deployment in rack-mountable 1U form, with modular expansion slots for growing networks.
High-Density Gigabit LAN
44 fixed Gigabit ports plus console management deliver low-latency switching under 3.7 µs, ideal for dense enterprise LAN environments.
Redundant Power Networks
Dual power supply slots with hot-swappable options ensure uptime in mission-critical setups using the rack-mountable design.

Frequently asked questions

What ports does the HP ProCurve E6600-48G have?

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Hot-Swappable Components	Redundant, hot-swappable power supplies and fans

SDRAM	256 MB DDR SDRAM
Flash Memory	4 MB
Compact Flash	1 GB
Packet Buffer	72 MB QDR SDRAM total (36 MB for 1 GbE/10 GbE ports)

Processor	Freescale PowerPC 8540 @ 666 MHz

Throughput	176 Gbps
Latency (10 Gbps)	< 2.4 µs (FIFO 64-byte packets)

Voltage	100 - 120 / 200 - 240 V ac
Frequency	50/60 Hz
Power Supplies	2 power-supply slots; includes 1 x J9269A HP ProCurve 6600 Switch Power Supply

Physical Characteristics

Depth	21.5 in. (54.61 cm)
Width	17.42 in. (44.25 cm)
Height	1.7 in. (4.32 cm) - 1U
Weight	17.2 lb. (7.8 kg)
Rack Mount	2-post telco rack or equipment mounting hardware included
Form Factor	Rack-mountable

Airflow	Front-to-back, reversible airflow
Operating Temperature	41°F to 104°F (5°C to 40°C)

Interface/Ports

Network Ports	48 RJ-45 10/100/1000Base-T ports; 4 x SFP mini-GBIC shared Gigabit Ethernet ports
SFP+ 10-GbE Ports	4
Serial Console Port	1 RJ-45
Console Management Port	Yes
Quantity of Network Ports	44
Out-of-Band Management Port	1 RJ-45
Quantity of Expansion Slots	4
Quantity of Fixed Ports/Expansion Slots	48

HP J9451-69001 ProCurve 6600-48G 48x1G Layer 3 Stackable Switch

Product overview

Featuring

Compatible systems

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

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Processor

Network & Communication

Power Consumption

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Interface/Ports