Replacement for 12900E: Drop-In Alternatives We Stock
Looking for a replacement for the 12900E (HP 12900E FlexFabric 12900E 48 x Ports 1/10GbE SFP + 2 x Ports 100GbE QSFP28 HB Switch Module. In Stock)? 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 12900E
| SKU | 12900E |
|---|---|
| Product | HP 12900E FlexFabric 12900E 48 x Ports 1/10GbE SFP + 2 x Ports 100GbE QSFP28 HB Switch Module. In Stock |
| Stock status | In Stock |
| Detail page | View 12900E › |
Drop-in replacements for 12900E
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 JL585AR FlexFabric 5710 Series 5710 48SFP+ 6QS+/2QS28 48 x SFP+ Ports 10GBase-X + 6 x QSFP+ Ports + 2 x QSFP28 Ports Layer 3 Managed Rack-mountable Gigabit Ethernet Network Switch
SKU: JL585AR
Price: $8,178.95
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
HPE JH398A#ABA FlexFabric 5940 48SFP+ 6QSFP28 48-Ports SFP+ + 6-Ports QSFP28 Layer3 Managed 1U Rack-mountable Network Switch
SKU: JH398A#ABA
Price: $1,094.74
HPE JQ026-61001 FlexFabric 5980 48-Ports 10GbE SFP+ 6-Ports 100GbE QSFP28 1U Rack-mountable Layer 3 Managed Stackable Gigabit Ethernet Network Switch
SKU: JQ026-61001
Price: $9,589.47
JG316A - HPE FlexFabric 5830AF 48 x Ports 10/100/1000Base-T + 2 x SFP Shared + 2 x SFP+ Layer-3 Managed Gigabit Ethernet Network Switch
SKU: JG316A
Price: $1,050.53
HP J9148AX ProCurve 2910al-48G-PoE+ 44 x Ports PoE+ 10/100/1000Base-T + 4 x Dual Personality SFP (mini-GBIC) Ports + 4 x SFP+ Ports With Optional module Layer 3 Managed Gigabit Ethernet Network Switch
SKU: J9148AX
Price: $349.47
HP J9148AZ ProCurve 2910al-48G-PoE+ 44 x Ports PoE+ 10/100/1000Base-T + 4 x Dual Personality SFP (mini-GBIC) Ports + 4 x SFP+ Ports With Optional module Layer 3 Managed Gigabit Ethernet Network Switch
SKU: J9148AZ
Price: $349.47
JG895A - HPE FlexFabric 5700 48 x Ports 10/100/1000Base-T + 2 x Ports QSFP+ Layer 3 Managed Ethernet TAA Compliant Network Switch
SKU: JG895A
Price: $321.05
HPE JH036-61001 HP JH036-61001 FlexFabric 5900CP Series 5900CP-48XG-4QSFP+ 48xSFP+ Ports 10GBase-X + 4xQSFP+ Ports Layer3 Managed Gigabit Ethernet Switch
SKU: JH036-61001
Price: $608.42
HPE JH036AR HP JH036AR FlexFabric 5900CP Series 5900CP-48XG-4QSFP+ 48xSFP+ Ports 10GBase-X + 4xQSFP+ Ports Layer3 Managed Gigabit Ethernet Switch
SKU: JH036AR
Price: $608.42
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.