Replacement for 3C16733: Drop-In Alternatives We Stock
Looking for a replacement for the 3C16733 (3C16733 - 3Com OfficeConnect Switch 400 - switch - 4-Port - desktop)? 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 3C16733
| SKU | 3C16733 |
|---|---|
| Product | 3C16733 - 3Com OfficeConnect Switch 400 - switch - 4-Port - desktop |
| Stock status | In Stock |
| Detail page | View 3C16733 › |
Drop-in replacements for 3C16733
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 JH407A#AC3 OfficeConnect 1405 5G V3 5-Port 5 x 10/100/1000Base-TX Layer 2 Network Switch
SKU: JH407A-AC3
Price: $211.00
HP JH408A#ACC Officeconnect 1405 8G V3 8-Port 8 x 10/100/1000Base-T Layer 2 Unmanaged Network Switch
SKU: JH408A-ACC
Price: $211.00
HP J9979A#ABB OfficeConnect 1820-8G 8-Port 4x 10/100/1000 (PoE+) + 4x 10/100/1000Base-T Managed Gigabit Ethernet Rack-mountable Switch
SKU: J9979A-ABB
Price: $235.79
HP J9979A#ACD OfficeConnect 1820-8G 8-Port 4x 10/100/1000 (PoE+) + 4x 10/100/1000Base-T Managed Gigabit Ethernet Rack-mountable Switch
SKU: J9979A-ACD
Price: $235.79
HP J9979A#ACC OfficeConnect 1820-8G 8-Port 4x 10/100/1000 (PoE+) + 4x 10/100/1000Base-T Managed Gigabit Ethernet Rack-mountable Switch
SKU: J9979A-ACC
Price: $235.79
HP J9979A#AC3 OfficeConnect 1820-8G 8-Port 4x 10/100/1000 (PoE+) + 4x 10/100/1000Base-T Managed Gigabit Ethernet Rack-mountable Switch
SKU: J9979A-AC3
Price: $235.79
HP JG912A#ABB OfficeConnect 1620-8G 8-Port 8 x 10/100/1000Base-T Gigabit Ethernet Managed Rack-Mountable Switch
SKU: JG912A-ABB
Price: $250.53
HP JH327A#ACC OfficeConnect 1420 5-Port 5 x 1000Base-T RJ-45 120/230V AC Mount Unmanaged Switch
SKU: JH327A-ACC
Price: $250.53
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.