Replacement for JG542A-ABA: Drop-In Alternatives We Stock
Looking for a replacement for the JG542A-ABA (HP JG542A#ABA 5500-48G-Poe+ 48 x Ports 10/100/1000Base-T + 4 x SFP + 2 x SFP+ Layer-3 Managed Gigabit Ethernet Network Switch)? Pro Disk Network ships HP drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the JG542A-ABA
| SKU | JG542A-ABA |
|---|---|
| Product | HP JG542A#ABA 5500-48G-Poe+ 48 x Ports 10/100/1000Base-T + 4 x SFP + 2 x SFP+ Layer-3 Managed Gigabit Ethernet Network Switch |
| Current price | $344.33 |
| Stock status | In Stock |
| Detail page | View JG542A-ABA › |
Drop-in replacements for JG542A-ABA
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
HPE JG240-61101-B FlexNetwork 5500 Series 5500-48G-PoE+ 48 x Ports PoE+ 10/100/1000Base-T + 4 x Ports Dual-Personality RJ-45/SFP + 2 x Expansion Module Slots Layer 3 Managed 1U Rack-Mountable Gigabit
SKU: JG240-61101-B
Price: $331.58
HPE JG240-61101-C FlexNetwork 5500 Series 5500-48G-PoE+ 48 x Ports PoE+ 10/100/1000Base-T + 4 x Ports Dual-Personality RJ-45/SFP + 2 x Expansion Module Slots Layer 3 Managed 1U Rack-Mountable Gigabit
SKU: JG240-61101-C
Price: $331.58
HPE JG240-61001-B FlexNetwork 5500 Series 5500-48G-PoE+ 48 x Ports PoE+ 10/100/1000Base-T + 4 x Ports Dual-Personality RJ-45/SFP + 2 x Expansion Module Slots Layer 3 Managed 1U Rack-Mountable Gigabit
SKU: JG240-61001-B
Price: $331.58
JG253A - HPE 5500-48G-PoE 48G EI 48 x Ports 10/100/1000Base-T + 4 x SFP shared Layer-4 Managed Gigabit Ethernet Network Switch
SKU: JG253A
Price: $291.79
JG253-61001 - HPE 5500-48G-PoE 48G EI 48 x Ports 10/100/1000Base-T + 4 x SFP shared Layer-4 Managed Gigabit Ethernet Network Switch
SKU: JG253-61001
Price: $291.79
JG253AC - HPE 5500-48G-PoE 48G EI 48 x Ports 10/100/1000Base-T + 4 x SFP shared Layer-4 Managed Gigabit Ethernet Network Switch
SKU: JG253AC
Price: $291.79
HPE JG253AC#ABA 5500-48G-PoE 48G EI 48 x Ports 10/100/1000Base-T + 4 x SFP shared Layer-4 Managed Gigabit Ethernet Network Switch
SKU: JG253AC-ABA
Price: $291.79
JG253AR - HPE 5500-48G-PoE 48G EI 48 x Ports 10/100/1000Base-T + 4 x SFP shared Layer-4 Managed Gigabit Ethernet Network Switch
SKU: JG253AR
Price: $291.79
HP 1820-48G-POE+ OfficeConnect 1820 Series 1820-48G-PoE+ 24 x RJ-45 Ports PoE+ 10/100/1000Base-T + 24 x Rj-45 Ports + 4 x SFP Ports Layer 2 Managed Rack-mountable Gigabit Ethernet Network Switch
SKU: 1820-48G-POE+
Price: $524.21
HP JD375-61201 5500 Series 5500-48G 48xRJ-45 Ports 10/100/1000Base-T + 4xSFP (mini-GBIC) Ports Layer3 Managed Gigabit Ethernet Switch
SKU: JD375-61201
Price: $223.16
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.