Replacement for JG849A: Drop-In Alternatives We Stock
Looking for a replacement for the JG849A (JG849A - HPE FlexFabric 5900AF-48G-4XG 48 x Ports 10/100/1000Base-T + 4 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 JG849A
| SKU | JG849A |
|---|---|
| Product | JG849A - HPE FlexFabric 5900AF-48G-4XG 48 x Ports 10/100/1000Base-T + 4 x SFP+ Layer-3 Managed Gigabit Ethernet Network Switch |
| Current price | $3,881.58 |
| Stock status | In Stock |
| Detail page | View JG849A › |
Drop-in replacements for JG849A
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 JH038-61101 HP JH038-61101 FlexFabric 5900 Series 5900AF-48G-4XG-2QSFP+ 48 x RJ-45 Ports 10/100/1000Base-T + 4 x SFP+ Ports + 2 x QSFP+ Ports Layer 3 Managed Rack-mountable Gigabit Ethernet Networ
SKU: JH038-61101
Price: $721.05
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
JC101-61101 - HPE FlexFabric 5800 48G PoE+ 48 x Ports 10/100/1000Base-T + 4 x SFP Layer-3 Managed Gigabit Ethernet Network Switch
SKU: JC101-61101
Price: $360.00
JG258AC - HPE FlexFabric 5800-48G 48 x Ports 10/100/1000Base-T + 4 x SFP+ Layer-3 Managed Gigabit Ethernet Network Switch
SKU: JG258AC
Price: $387.37
JH038-61001 - HPE FlexFabric 5900AF-48G-4XG 48 x Ports 10/100/1000Base-T + 4 x QSFP+ Layer-3 Managed Gigabit Ethernet Network Swtich
SKU: JH038-61001
Price: $721.05
JH038A - HPE FlexFabric 5900AF-48G-4XG 48 x Ports 10/100/1000Base-T + 4 x QSFP+ Layer-3 Managed Gigabit Ethernet Network Swtich
SKU: JH038A
Price: $721.05
JG257A - HPE FlexFabric 5800-48G-PoE+ 48 x Ports 10/100/1000Base-T + 4 x SFP+ Layer-3 Managed Gigabit Ethernet Network Switch
SKU: JG257A
Price: $1,008.75
HPE JG257A#ABA FlexFabric 5800-48G-PoE+ 48 x Ports 10/100/1000Base-T + 4 x SFP+ Layer-3 Managed Gigabit Ethernet Network Switch
SKU: JG257A-ABA
Price: $1,008.75
JG257AC - HPE FlexFabric 5800-48G-PoE+ 48 x Ports 10/100/1000Base-T + 4 x SFP+ Layer-3 Managed Gigabit Ethernet Network Switch
SKU: JG257AC
Price: $1,008.75
HPE JC105-61001 HP JC105-61001 FlexFabric 5800 Series A5800-48G 48 x Ports 10/100/1000Base-T + 4 x SFP+ Layer 3 Managed Gigabit Ethernet Network Switch
SKU: JC105-61001
Price: $1,094.74
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.