Replacement for dsl-2540b: Drop-In Alternatives We Stock
Looking for a replacement for the dsl-2540b (DSL-2540B - D-Link DSL-2540B ADSL Modem Ethernet Router 1 x ADSL WAN 4 x 10/100Base-TX 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 dsl-2540b
| SKU | dsl-2540b |
|---|---|
| Product | DSL-2540B - D-Link DSL-2540B ADSL Modem Ethernet Router 1 x ADSL WAN 4 x 10/100Base-TX LAN |
| Stock status | In Stock |
| Detail page | View dsl-2540b › |
Drop-in replacements for dsl-2540b
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.
3CR858-91 - 3Com OfficeConnect Cable/DSL Router 4 x 10/100Base-TX LAN 1 x 10/100Base-TX WAN
SKU: 3CR858-91
Price: $344.33
CISCO878-SEC-K9 - Cisco 878 G.SHDSL 4 x 10/100Base-TX LAN + 1 x WAN + 1 x ISDN BRI (S/T) WAN Integrated Services Router
SKU: CISCO878-SEC-K9
Price: $250.53
EBR2310 - D-Link EBR-2310 Ethernet Broadband Router 4 x 10/100Base-TX LAN 1 x 10/100Base-TX WAN
SKU: ebr2310
Price: $165.79
TP-LINK TP-LINK LS1005G TP-Link LS1005G LiteWave 5-Port 10/100/1000Mbps Desktop Gigabit Ethernet Network Switch
SKU: TP-LINK LS1005G
Price: $70.13
TP-LINK TP-LINK TL-SG105 TP-LINK TL-SG105 SG105 5 x RJ-45 Ports 10/100/1000Base-T Unmanaged Desktop Gigabit Ethernet Network Switch
SKU: TP-LINK TL-SG105
Price: $70.13
TP-LINK TP-LINK TL-SF1005D TP-LINK TL-SF1005D 5 x Ports 10/100Base-TX Fast Ethernet Desktop Network Switch
SKU: TP-LINK TL-SF1005D
Price: $70.13
D-Link D-Link DES-1016D D-Link DES-1016D 16 x Ports 10/100Base-FX Layer 2 Unmanaged Fast Ethernet Desktop Network Switch
SKU: D-LINK DES-1016D
Price: $138.11
TP-LINK TP-LINK TL-SG105PE TP-LINK TL-SG105PE 5 x Ports PoE (4xPoE+) 1GBase-T Layer 2 Unmanaged Desktop Gigabit Ethernet Network Switch
SKU: TP-LINK TL-SG105PE
Price: $140.26
TP-LINK TP-LINK TL-SG1024 TP-LINK TL-SG1024 SG1024 24 x RJ-45 Ports 10/100/1000Base-T Unmanaged Rack-mountable Gigabit Ethernet Network Switch
SKU: TP-LINK TL-SG1024
Price: $194.21
D-Link D-Link DGS-1210-52 D-Link DGS-1210-52 DGS-1210 Series 48xPorts 1GBase-T + 4xPorts Combo RJ-45/SFP Layer2 Managed 1U Gigabit Ethernet Switch
SKU: D-LINK DGS-1210-52
Price: $496.32
D-Link D-Link DGS-1510-52X D-Link DGS-1510-52X 44.2W 48-Port 10/100/1000Base-T Layer-3 Managed Gigabit Ethernet Switch with 4 10-Gigabit SFP+ Ports Rack-Mountable
SKU: D-LINK DGS-1510-52X
Price: $1,019.61
CISCO678-2 - Cisco 678 10/100Mbps Ethernet ADSL Router with Power Adapter
SKU: CISCO678-2
Price: $261.89
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.