Replacement for A5120-24G: Drop-In Alternatives We Stock
Looking for a replacement for the A5120-24G (HP A5120-24G A5120-24G EI 24xPorts 10/100/1000Base-T + 4xDual Personality SFP Ports Layer3 Managed Stackable Gigabit Ethernet 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 A5120-24G
| SKU | A5120-24G |
|---|---|
| Product | HP A5120-24G A5120-24G EI 24xPorts 10/100/1000Base-T + 4xDual Personality SFP Ports Layer3 Managed Stackable Gigabit Ethernet Switch |
| Current price | $334.74 |
| Stock status | In Stock |
| Detail page | View A5120-24G › |
Drop-in replacements for A5120-24G
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.
HP J9726-80099 2920 Series 2920-24G 20 x Ports 10/100/1000Base-T + 4 x Dual Personality SFP Ports + 2 x Expansion Module Layer 3 Managed Stackable Gigabit Ethernet Network Switch
SKU: J9726-80099
Price: $128.42
HP A5500-24G 5500 Series A5500-24G DC EI 24 x RJ-45 Ports 10/100/1000Base-T + 4 x Dual Personality RJ-45/SFP Ports + 2 x Expansion Module Slots Layer 3 Managed Rack-mountable Gigabit Ethernet Network
SKU: A5500-24G
Price: $191.58
HPE JL826-61001 FlexNetwork 5140-24G-SFP 24-Ports SFP 8x Dual-Personality Ports 4-Ports SFP+ 10GbE 1x RJ-45 Serial Console Port 2x Power Supply Slots Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet
SKU: JL826-61001
Price: $5,138.95
HPE JG960-61101 HP JG960-61101 OfficeConnect 1950 Series 1950-24G-2SFP+-2XGT 24 x RJ-45 Ports 10/100/1000Base-T + 2 x SFP+ Ports + 2 x Dual Personality RJ-45/SFP+ Ports Layer 3 Managed Rack-mountable
SKU: JG960-61101
Price: $640.00
HP JE068-61201 A5120-24G EI 24xPorts 10/100/1000Base-T + 4xDual Personality SFP Ports Layer3 Managed Stackable Gigabit Ethernet Switch
SKU: JE068-61201
Price: $602.11
HP JE068-61001 A5120-24G EI 24xPorts 10/100/1000Base-T + 4xDual Personality SFP Ports Layer3 Managed Stackable Gigabit Ethernet Switch
SKU: JE068-61001
Price: $602.11
HP JG245-60011 A5120-24G EI 24xPorts 10/100/1000Base-T + 4xDual Personality SFP Ports Layer3 Managed Stackable Gigabit Ethernet Switch
SKU: JG245-60011
Price: $602.11
HP S5500-28C-EI 5500 Series 5500-24G-SFP 24 x RJ-45 Ports 10/100/1000Base-T + 8 x Dual-Personality RJ-45/SFP Ports Layer 3 Managed Rack-mountable Gigabit Ethernet Network Ei Switch
SKU: S5500-28C-EI
Price: $191.58
HP J9147-69001 ProCurve 29910 al Series 2910al-48G 44 x RJ-45 Ports 10/100/1000Base-T + 4 x Dual Personality RJ-45/SFP (mini-GBIC) Ports Layer 3 Managed Rack-mountable Stackable Gigabit Ethernet Netwo
SKU: J9147-69001
Price: $178.95
HP J9050-69001 ProCurve 2900 Series 2900-48G 44 x RJ-45 Ports 10/100/1000Base-T + 2 x CX4 Ports + 2 x X2 Ports + 4 x Dual Personality RJ-45/SFP (Mini-GBIC) Ports Layer 3 Managed Rack-mountable Gigabit
SKU: J9050-69001
Price: $176.84
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.