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Silver rack-mount switch 48 ports 16 SFP+ 250W power supply

HP

HP Aruba 3810M 48-port managed switch 16 SFP+ 250W

SKU CH-PBRY-PKBME

Managed 48-port switch with 16 fixed SFP+ 10GbE ports and 250W PoE budget

  • Dimensions17.42 x 16.98 x 1.73 inches
  • Weight13.27 lbs
  • FeaturesBrand HP Part Number JL430A Number of Ports 48 Compatible De
  • 48 ports connect desktop devices across the network
  • 16 SFP+ ports deliver 10 Gbps fibre uplinks
  • 250 W PoE budget powers access points and phones
  • Rack-mountable 1 U chassis fits standard cabinets
  • Layer 3 routing with MACsec encryption secures traffic

48-port managed switch with 16 SFP+ uplinks

The HP Aruba 3810M is a rack-mountable Layer 3 switch that provides 48 ports for enterprise, SMB and branch office networks. It includes 16 fixed SFP+ ports operating at 1000 or 10000 Mbps and two open module slots for additional connectivity. The switch supports MACsec on up to 16 ports for link-level encryption.

SFP+ uplink constraints and module flexibility

The 16 SFP+ ports are fixed at 1 Gbps or 10 Gbps speeds with no multi-gigabit intermediate rates on those interfaces. Two open module slots accept optional Aruba 3810M modules to add copper, SFP or 40 GbE QSFP+ uplinks, but the slots are not populated by default. MACsec encryption is limited to the first 16 ports.

Replaces older fixed-configuration core switches

This unit upgrades networks that rely on older fixed-configuration switches lacking modular uplinks or line-rate 40 GbE backhaul capacity. The jump is worthwhile when you need resilient stacking, low-latency Layer 3 routing and the ability to add 40 GbE uplinks later without replacing the chassis. It is not for buyers who need PoE-powered access ports on every interface.

Highlights

  • 48 ports connect desktop devices across the network
  • 16 SFP+ ports deliver 10 Gbps fibre uplinks
  • 250 W PoE budget powers access points and phones
  • Rack-mountable 1 U chassis fits standard cabinets
  • Layer 3 routing with MACsec encryption secures traffic

Specifications

BrandHP
ModelHP JL430A
Part NumberHP JL430A
Dimensions17.42 x 16.98 x 1.73 inches
Weight13.27 lbs
FeaturesBrand HP
Part Number JL430A
Number of Ports 48
Compatible Devices Desktop
Interface Type PoE, SFP
Product Dimension 17.42 x 16.98 x 1.73 inches
Weight ?13.27 pounds

Questions about this item

Should I pick the 24 SFP+ model or the 48-port model for my rack?

The JL430A ships with 24 fixed SFP+ ports and two open module slots, while the 48-port label covers the total port count including those slots.

What does the 10000 figure mean for daily traffic?

Each of the 16 SFP+ ports runs at 10000 Mbps line rate, so 10 GbE uplinks move large backups or replication streams without queuing.

Does the SFP+ interface cap at 1 Gbps or 10 Gbps?

The SFP+ ports negotiate 1000 or 10000 Mbps, and the 16 fixed ports support MACsec at the full 10 Gbps rate.

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