Replacement for DEM-CB100QXS: Drop-In Alternatives We Stock
Looking for a replacement for the DEM-CB100QXS (DEM-CB100QXS - D-Link 3.3ft 100 Ohm 40G QSFP+ Direct Attach Copper Cable for DXS-3600-EM-4QXS)? 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 DEM-CB100QXS
| SKU | DEM-CB100QXS |
|---|---|
| Product | DEM-CB100QXS - D-Link 3.3ft 100 Ohm 40G QSFP+ Direct Attach Copper Cable for DXS-3600-EM-4QXS |
| Current price | $112.00 |
| Stock status | In Stock |
| Detail page | View DEM-CB100QXS › |
Drop-in replacements for DEM-CB100QXS
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.
DEM-CB100QXS-4XS - D-Link 3.3ft 100 Ohm 40G QSFP+ Direct Attach Copper Cable for DXS-3600-EM-4QXS
SKU: DEM-CB100QXS-4XS
Price: $126.00
DEM-CB300QXS - D-Link 10ft 3m 40G QSFP+ Direct Attach Copper Cable for DXS-3600-EM-4QXS
SKU: DEM-CB300QXS
Price: $139.05
MA-CBL-40G-1M - Cisco 1M Compatible 40G QSFP+ Direct Attach Copper Cable
SKU: MA-CBL-40G-1M
Price: $168.45
730907-B21 - HP BladeSystem C-Class 40G QSFP+ to QSFP+ .35M Direct Attach Copper Cable
SKU: 730907-B21
Price: $189.47
804095-B21 - HP Synergy Interconnect Link 1.1m Direct Attach Copper Cable
SKU: 804095-B21
Price: $127.53
804098-B21 - HP 1.6M Synergy Interconnect Link Direct Attach Copper Cable
SKU: 804098-B21
Price: $189.47
804155-B21 - HP Synergy Interconnect Link 2.1m Direct Attach Copper Cable
SKU: 804155-B21
Price: $240.00
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.