Replacement for FG-501E: Drop-In Alternatives We Stock
Looking for a replacement for the FG-501E (FG-501E - Fortinet 2x 10 GE SFP+ slots, 10x GE RJ45 ports (including 1x MGMT port, 1x HA port, 8x switch ports), 8x GE SFP slots, SPU NP6 and CP9 hardware accelerated, 2x 240 GB onboard SSD storage)? Pro Disk Network ships Fortinet 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 FG-501E
| SKU | FG-501E |
|---|---|
| Product | FG-501E - Fortinet 2x 10 GE SFP+ slots, 10x GE RJ45 ports (including 1x MGMT port, 1x HA port, 8x switch ports), 8x GE SFP slots, SPU NP6 and CP9 hardware accelerated, 2x 240 GB onboard SSD storage |
| Current price | $963.16 |
| Stock status | In Stock |
| Detail page | View FG-501E › |
Drop-in replacements for FG-501E
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.
FG-500E - Fortinet 2 x 10GE SFP+ slots, 10 x GE RJ45 ports (including 1 x MGMT port, 1 X HA port, 8 x switch ports), 8 x GE SFP slots, SPU NP6 and CP9 hardware accelerated
SKU: FG-500E
Price: $11,715.79
FG-600E - Fortinet 2x 10 GE SFP+ slots, 10x GE RJ45 ports (including 1x MGMT port, 1x HA port, 8x switch ports), 8x GE SFP slots, SPU NP6 and CP9 hardware accelerated
SKU: FG-600E
Price: $13,682.28
FG-1500D - Fortinet 8 x 10GE SFP+ slots, 16 x GE SFP slots, 18 x GE RJ45 ports (including 16 x ports, 2 x management/HA ports), SPU NP6 and CP8 hardware accelerated, 480GB SSD onboard storage
SKU: FG-1500D
Price: $917.89
FG-900D - Fortinet 2 x 10GE SFP+ slots, 16 x GE SFP slots, 16 x GE RJ45 ports, 2 x GE RJ45 management ports, SPU NP6 and CP8 hardware accelerated, 256GB SSD onboard storage, dual AC power supplies
SKU: FG-900D
Price: $1,955.79
FG-600D - Fortinet 2 x 10GE SFP+ slots, 8 x GE RJ45 ports, 8 x GE SFP slots, SPU NP6 and CP8 hardware accelerated, 120GB onboard SSD storage
SKU: FG-600D
Price: $4,210.53
FG-1000D - Fortinet 2 x 10GE SFP+ slots, 16 x GE SFP Slots, 16 x GE RJ45 ports, 2 x GE RJ45 Management ports, SPU NP6 and CP8 hardware accelerated, 1 x 256GB SSD onboard storage, dual AC power supplies
SKU: FG-1000D
Price: $8,552.63
FG-1200D - Fortinet 4 x 10GE SFP+ slots, 16 x GE SFP slots, 18 x GE RJ45 ports (including 16 ports, 2 x management/HA ports), SPU NP6 and CP8 hardware accelerated, 240GB SSD onboard storage, dual AC power supplies
SKU: FG-1200D
Price: $11,184.21
FG-1500DT - Fortinet 4 x 10GE SFP+ slots, 16 x GE SFP slots, 4x RJ-45-10G ports, 18 x GE RJ45 ports (including 16 x SPUaccelerated ports, 2 x management/HA ports), SPU NP6 and CP8 hardware accelerated, 2x 240GB SSD onboard storage
SKU: FG-1500DT
Price: $17,763.16
FG-3000D - Fortinet 16 x 10GE SFP+ slots, 2 x GE RJ45 Management, SPU NP6 and CP8 hardware accelerated, 480GB SSD onboard storage, and dual AC power supplies
SKU: FG-3000D
Price: $24,342.11
FG-100EF - Fortinet 14 x GE RJ45 ports (including 2x WAN ports, 1 x DMZ port, 1 x Mgmt port, 2 x HA ports, 8 x internal switch ports), 8x SFP ports. Max managed FortiAPs (Total / Tunnel) 64 / 32
SKU: FG-100EF
Price: $3,227.37
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.