Replacement for CISCO837-SDM-K9-64: Drop-In Alternatives We Stock
Looking for a replacement for the CISCO837-SDM-K9-64 (CISCO837-SDM-K9-64 - Cisco 837 Secure Broadband Router 4 x 10/100Base-TX LAN, 1 x ADSLoPOTS WAN Broadband Router)? Pro Disk Network ships Cisco 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 CISCO837-SDM-K9-64
| SKU | CISCO837-SDM-K9-64 |
|---|---|
| Product | CISCO837-SDM-K9-64 - Cisco 837 Secure Broadband Router 4 x 10/100Base-TX LAN, 1 x ADSLoPOTS WAN Broadband Router |
| Stock status | In Stock |
| Detail page | View CISCO837-SDM-K9-64 › |
Drop-in replacements for CISCO837-SDM-K9-64
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.
ASR1000X-AC-1100W - Cisco 1100-Watts AC 90-264V Power Supply for Router
SKU: ASR1000X-AC-1100W
Price: $2,631.41
A01-X0109-RF - Cisco 2.66GHz 5.86GT/s QPI 12MB SmartCache Socket FCLGA1366 Intel Xeon E5640 4-Core Processor
SKU: A01-X0109-RF
Price: $86.38
UC-A01-X0109 - Cisco 2.66GHz 5.86GT/s QPI 12MB SmartCache Socket FCLGA1366 Intel Xeon E5640 4-Core Processor
SKU: UC-A01-X0109
Price: $86.38
A01-X0109 - Cisco 2.66GHz 5.86GT/s QPI 12MB L3 Cache Intel Xeon E5640 Quad Core Processor
SKU: A01-X0109
Price: $94.39
58-0113-01 Cisco 300GB 10000RPM SAS 6GB/s 64MB Cache 2.5-inch Hard Drive
SKU: 58-0113-01
Price: $113.68
UCS-MKIT-164RX-C - Cisco 16GB DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM 1.35V Low Voltage Quad Rank Memory Module
SKU: UCS-MKIT-164RX-C
Price: $125.22
15-11764-01 - Cisco 2GB PC3-8500 DDR3-1066MHz ECC Registered CL7 RDIMM Single-Rank Memory Module
SKU: 15-11764-01
Price: $125.80
10-2012-03 - Cisco 10Gb/s 10GBase-LR OC-192/STM-64 SR-1 Single-Mode Fiber 10km 1310nm Duplex LC Connector XFP Transceiver Module
SKU: 10-2012-03
Price: $125.80
74-6430-02 - Cisco Emulex LightPulse 10Gb Gigabit Ethernet Mezzanine Card
SKU: 74-6430-02
Price: $128.95
73-14641-02 - Cisco 4-Port 10GB Virtual Interface Card for Blade Server M3
SKU: 73-14641-02
Price: $128.95
A03-D300GA2 - Cisco 300GB 10000RPM SAS 6Gb/s 64MB Cache 2.5-inch Hard Drive
SKU: A03-D300GA2
Price: $128.95
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.