Replacement for R0X39B: Drop-In Alternatives We Stock
Looking for a replacement for the R0X39B (R0X39B - Aruba 6400 Gigabit Ethernet (PoE) x 48 + Gigabit Ethernet Expansion Module for ARUBA Switch Bundle)? Pro Disk Network ships 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 R0X39B
| SKU | R0X39B |
|---|---|
| Product | R0X39B - Aruba 6400 Gigabit Ethernet (PoE) x 48 + Gigabit Ethernet Expansion Module for ARUBA Switch Bundle |
| Current price | $694.74 |
| Stock status | In Stock |
| Detail page | View R0X39B › |
Drop-in replacements for R0X39B
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.
R0X40B - Aruba 6400 Gigabit Ethernet (PoE) x 48 RJ-45 + Gigabit Ethernet x 4 SFP56 PoE Class 6 for ARUBA Switch Bundle
SKU: R0X40B
Price: $1,149.47
HPE R0X39-61201 Aruba 6400 48-Ports PoE 1000Base-T RJ-45 Gigabit Ethernet 4-Portss 50GBase-X 50 Gigabit Ethernet SFP56 Plug-in Module Switch Module
SKU: R0X39-61201
Price: $13,348.74
HP JG237-61101-B ProCurve 5120 Series 5120-48G-PoE+ 44 x Ports PoE+ 10/100/1000Base-T + 4 x Ports PoE+ Dual-Personality RJ-45/SFP 2 x Expansion Slots Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet
SKU: JG237-61101-B
Price: $145.26
HP JG237-61001-B ProCurve 5120 Series 5120-48G-PoE+ 44 x Ports PoE+ 10/100/1000Base-T + 4 x Ports PoE+ Dual-Personality RJ-45/SFP 2 x Expansion Slots Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet
SKU: JG237-61001-B
Price: $145.26
HP J9729-80099 Aruba 2920 Series 2920-48G PoE+ 44 x RJ-45 Ports PoE+ 10/100/1000Base-T + 4 x RJ-45 dual-personality Ports PoE+ Layer 3 Managed Rack-mountable Stackable Gigabit Ethernet Network Switch
SKU: J9729-80099
Price: $170.53
HP JL322A#0D1 Aruba 2930M 48G 48-Ports PoE+ with 1 x Expansion slot Gigabit Ethernet Switch
SKU: JL322A-0D1
Price: $7,533.47
JL072A - Aruba 3810M 48G PoE+ 48-Ports 10/100/1000 (PoE+) Gigabit Ethernet Managed Layer-3 Rack-Mountable Switch
SKU: JL072A
Price: $202.11
HPE R8R48-61001 Aruba Instant On 1430-16G-Class4-PoE 16-Ports 10/100/1000Base-T Class4 PoE Layer 2 Unmanaged 1U Rack-mountable Gigabit Ethernet Network Switch
SKU: R8R48-61001
Price: $347.37
HPE JL357-61101 Aruba 2540-48G-PoE+-4SFP+ 48-Ports PoE+ 1GBase-T 4x SFP+ 10GbE Layer 2 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch
SKU: JL357-61101
Price: $818.95
JL428-61001 - Aruba 3810M 48G+PoE+ 4SFP+ 48-Port 48 X 10/100/1000 (Poe+) Gigabit Ethernet Rack-Mountable 1u Network Switch
SKU: JL428-61001
Price: $2,400.00
HP JL428A#AC3 Aruba 3810M 48G+PoE+4sfp 48-Port 48 X 10/100/1000 (Poe+) Gigabit Ethernet Rack-Mountable 1u Network Switch
SKU: JL428A-AC3
Price: $2,894.74
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.