Replacement for 3CDSG8-US: Drop-In Alternatives We Stock
Looking for a replacement for the 3CDSG8-US (3CDSG8-US - 3Com OfficeConnect Managed Gigabit Switch 1 x SFP (mini-GBIC) Shared 9 x 10/100/1000Base-T LAN)? 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 3CDSG8-US
| SKU | 3CDSG8-US |
|---|---|
| Product | 3CDSG8-US - 3Com OfficeConnect Managed Gigabit Switch 1 x SFP (mini-GBIC) Shared 9 x 10/100/1000Base-T LAN |
| Stock status | In Stock |
| Detail page | View 3CDSG8-US › |
Drop-in replacements for 3CDSG8-US
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 J9450-60001 OfficeConnect 1810 Series 1810G-24 24 x RJ-45 Ports 10/100/1000Base-T + 2 x Dual Personality RJ-45/SFP (mini-GBIC) Ports Layer 2 Managed Rack-mountable Gigabit Ethernet Network Switch
SKU: J9450-60001
Price: $170.53
JG923AR - HP OfficeConnect 1920-16G 16 x Ports 10/100/1000Base-T + 4 x SFP (mini-GBIC) Layer-3 Managed Gigabit Ethernet Network Switch
SKU: JG923AR
Price: $183.42
JG923-61001 - HP OfficeConnect 1920-16G 16 x Ports 10/100/1000Base-T + 4 x SFP (mini-GBIC) Layer-3 Managed Gigabit Ethernet Network Switch
SKU: JG923-61001
Price: $183.42
HP J9803-60101 OfficeConnect 1810 Series 1810-24G v2 24 x Ports 10/100/1000Base-T + 2 x SFP (mini-GBIC) Ports Layer 2 Managed 1U Rack-mountable Gigabit Ethernet Network Switch
SKU: J9803-60101
Price: $184.21
HP J9803A#ABA OfficeConnect 1810 Series 1810-24G v2 24 x Ports 10/100/1000Base-T + 2 x SFP (mini-GBIC) Ports Layer 2 Managed 1U Rack-mountable Gigabit Ethernet Network Switch
SKU: J9803A#ABA
Price: $184.21
HP JG923A#ABA OfficeConnect 1920-16G 16 x Ports 10/100/1000Base-T + 4 x SFP (mini-GBIC) Layer-3 Managed Gigabit Ethernet Network Switch
SKU: JG923A-ABA
Price: $291.79
HP JL173A#0D1 OfficeConnect 1850 48G 48 x Ports 10/100/1000Base-T + 4 x SFP (mini-GBIC) Layer-2 Managed Gigabit Ethernet Network Switch
SKU: JL173A-0D1
Price: $684.21
HP JL173A#AC3 OfficeConnect 1850 48G 48 x Ports 10/100/1000Base-T + 4 x SFP (mini-GBIC) Layer-2 Managed Gigabit Ethernet Network Switch
SKU: JL173A-AC3
Price: $684.21
JG923A - HP OfficeConnect 1920-16G 16 x Ports 10/100/1000Base-T + 4 x SFP (mini-GBIC) Layer-3 Managed Gigabit Ethernet Network Switch
SKU: JG923A
Price: $801.72
HP JG303A#ABB A3600-24-SFP 24-Ports 24 X 100 Mbit SFP + 4 X Gigabit SFP + 2 X Shared 10/100/1000 Rack Mountable Layer 4 Managed V2 EI Switch
SKU: JG303A-ABB
Price: $952.71
FESX624HF-PREM - Brocade FastIron FESX624HF Layer 3 Switch 20 x SFP (mini-GBIC) 4 x SFP (mini-GBIC) Shared 4 x 10/100/1000Base-T LAN
SKU: FESX624HF-PREM
Price: $386.16
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.