Replacement for DSL-2640B-B: Drop-In Alternatives We Stock
Looking for a replacement for the DSL-2640B-B (D-Link DSL-2640B/B DSL-2640B Wireless Broadband Router4 x 10/100Base-TX LAN, 1 x ADSL WANIEEE 802.11b/g54Mbps)? 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-2640B-B
| SKU | DSL-2640B-B |
|---|---|
| Product | D-Link DSL-2640B/B DSL-2640B Wireless Broadband Router4 x 10/100Base-TX LAN, 1 x ADSL WANIEEE 802.11b/g54Mbps |
| Stock status | In Stock |
| Detail page | View DSL-2640B-B › |
Drop-in replacements for DSL-2640B-B
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.
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
DI-604 - D-Link Express EtherNetwork Broadband Router 4 x 10/100Base-TX LAN
SKU: DI-604
Price: $296.30
DGL-4100 - D-Link 1 x 10/100Mbps WAN Port 4 x 10/100/1000Mbps LAN Ports Broadband Gigabit Gaming Router
SKU: dgl-4100
Price: $492.93
F9K1001 - Belkin Wireless Router - IEEE 802.11n - 150 Mbps Wireless Speed - 4 x Network Port - 1 x Broadband Port
SKU: f9k1001
Price: $146.97
DES-3550 - D-Link FlexSwitch 48-Port x 10/100Base-TX LAN 2 x 10/100/1000Base-T LAN 2 x SFP Stackable Ethernet Switch
SKU: DES-3550
Price: $395.34
DES-3028P - D-Link 24-Port x 10/100Base-TX LAN 4 x 10/100/1000Base-T LAN 2 x SFP (mini-GBIC) Managed Stackable Ethernet Switch
SKU: DES-3028P
Price: $1,255.58
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
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
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
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.