Replacement for DSR4020-001: Drop-In Alternatives We Stock
Looking for a replacement for the DSR4020-001 (DSR4020-001 - Avocent 16-Port PS/2 Cat5 1 Local User 4 IP Users KVM Switch Rack-Mountable)? 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 DSR4020-001
| SKU | DSR4020-001 |
|---|---|
| Product | DSR4020-001 - Avocent 16-Port PS/2 Cat5 1 Local User 4 IP Users KVM Switch Rack-Mountable |
| Stock status | In Stock |
| Detail page | View DSR4020-001 › |
Drop-in replacements for DSR4020-001
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.
DSR2020-001 - Avocent 16-Port PS/2 Cat5 1 Local User 8 IP Users KVM Switch Rack-Mountable
SKU: DSR2020-001
Price: $160.00
580643-001 - HP Server Console G2 Switch with Virtual Media and Cac 0x2x16 KVM Switch USB 16 X Kvm-Port (s) 2 Local Users Desktop
SKU: 580643-001
Price: $331.58
517691-001 - HP 0x2x16-Port Analog KVM Server Console Switch PS/2 RJ-45 G2 1U 2 Local Users Stackable
SKU: 517691-001
Price: $178.95
AF617A - HP 0x2x16-Port Analog KVM Server Console Switch PS/2 RJ-45 G2 1U 2 Local Users Stackable
SKU: AF617A
Price: $178.95
MPU2016-001 - Avocent 16-Port USB Cat5 Mergepoint Unity Over IP and Serial Console KVM Switch
SKU: MPU2016-001
Price: $2,935.58
MPU1016-001 - Avocent 16-Port USB Cat5 Mergepoint Unity Over IP and Serial Console KVM Switch
SKU: MPU1016-001
Price: $3,051.17
MPU2016DAC-001 - Avocent 16-Port Mergepoint Unity Digital KVM Switch
SKU: MPU2016DAC-001
Price: $3,569.30
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.