We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver rack-mountable network switch with 48 RJ-45 ports and four SFP slots

HP

HP J9775A 2530-48G network switch 48-port refurbished

SKU CH-HVJ1-N2RYK MPN J9775A

48-port Gigabit Ethernet switch with four SFP uplinks, rack-mountable and manageable, refurbished with 99-year warranty

  • Switch TypeEthernet Switch
  • Package ContentsHP J9775A Renew - Product Warranty: 99yr HP Lifetime Warrant
  • 48 Gigabit RJ-45 ports connect many wired devices
  • 4 SFP uplinks add fibre links for longer runs
  • Dual-personality console port gives flexible local management
  • Rack, wall or desktop mounting fits any space
  • 99-year HP lifetime warranty protects the investment

48-Port Gigabit Switch for Growing Networks

The HP J9775A provides 48 autosensing RJ-45 ports running at 10, 100 or 1000 Mbps. It suits small to mid-sized businesses that need a manageable, rack-mountable or desktop switch with four SFP expansion slots for fibre uplinks.

Upgrade from Unmanaged or Fast Ethernet Gear

Replacing an unmanaged 10/100 switch removes the bottleneck on modern workstations and servers. The jump is worth it when you need VLAN support, SNMP monitoring or link aggregation across the 48 copper ports and four Gigabit SFP ports.

Check Rack Space, Power and Uplink Needs

Verify you have a 1U rack opening or a stable desktop surface and a nearby mains socket. Confirm the four SFP slots match your existing fibre modules and that your cabling plant uses Cat 5e or better to reach 1000BASE-T speeds.

Highlights

  • 48 Gigabit RJ-45 ports connect many wired devices
  • 4 SFP uplinks add fibre links for longer runs
  • Dual-personality console port gives flexible local management
  • Rack, wall or desktop mounting fits any space
  • 99-year HP lifetime warranty protects the investment

Specifications

BrandHP
SeriesProcurve 2520 Series
ModelJ9775A
Switch TypeEthernet Switch
Package ContentsHP J9775A Renew - Product Warranty: 99yr HP Lifetime Warranty
Shipping weight4.08 kg
Package size508 × 381 × 152 mm

Questions about this item

Does the J9775A include brackets for rack and wall mounting?

The switch is rack-mountable and wall-mountable; mounting hardware is included in the box.

What is the correct order for inserting the SFP modules during initial setup?

Power off the switch, insert each SFP transceiver into one of the four fixed SFP ports, then power on and configure the ports in the management interface.

How long does the HP lifetime warranty last on this refurbished unit?

The supplier lists a 99-year HP lifetime warranty that remains attached to the product.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.