Replacement for DEM-210: Drop-In Alternatives We Stock
Looking for a replacement for the DEM-210 (DEM-210 - D-Link 100Mbps 100Base-FX Single-mode Fibre 10km 1310nm Duplex LC Connector SFP (mini-GBIC) Transceiver Module)? 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-210
| SKU | DEM-210 |
|---|---|
| Product | DEM-210 - D-Link 100Mbps 100Base-FX Single-mode Fibre 10km 1310nm Duplex LC Connector SFP (mini-GBIC) Transceiver Module |
| Current price | $89.58 |
| Stock status | In Stock |
| Detail page | View DEM-210 › |
Drop-in replacements for DEM-210
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-432XT - D-Link 10Gb/s 10GBase-LR Single-Mode Fiber 10km 1310nm Duplex LC Connector SFP+ Transceiver Module
SKU: DEM-432XT
Price: $189.47
DEM-432XT-DD - D-Link 10Gb/s 10GBase-LR Single-Mode Fiber 10km 1310nm Duplex LC Connector SFP+ Transceiver Module
SKU: DEM-432XT-DD
Price: $304.33
DEM-310GT - D-Link 1Gb/s 1000Base-LX Single-Mode Fiber 1310nm 10km SFP Transceiver Module
SKU: DEM-310GT
Price: $84.21
DEM-422XT - D-Link 10Gb/s 10GBase-LR Single-Mode 10km 1310nm XFP Transceiver Module
SKU: DEM-422XT
Price: $442.58
DEM-422XT-AO - D-Link 10Gb/s 10GBase-LR Single-Mode 10km 1310nm XFP Transceiver Module
SKU: DEM-422XT-AO
Price: $634.93
DEM-422XT-AOK - D-Link 10Gb/s 10GBase-LR Single-Mode 10km 1310nm XFP Transceiver Module
SKU: DEM-422XT-AOK
Price: $646.50
DEM-310GM2 - D-Link 1Gbps 1000Base-SX+ Multi-mode Fiber 2km 1310nm Duplex SC Connector GBIC Transceiver Module
SKU: DEM-310GM2
Price: $114.36
DEM-435XT - D-Link 10Gbps 10GBase-LRM Multi-mode Fiber 220m 1310nm Duplex LC Connector SFP+ Transceiver Module
SKU: DEM-435XT
Price: $157.26
DEM-211 - D-Link 100Mb/s 100Base-FX Multi-Mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: DEM-211
Price: $176.01
DEM-435XT-DD - D-Link 10Gb/s 10GBase-LRM Multi-Mode Fiber 220m 1310nm Duplex LC Connector SFP+ Transceiver Module
SKU: DEM-435XT-DD
Price: $237.43
100G-QSFP28-LR4-10KM - Brocade 100Gb/s 100GBase-LR4 Single-Mode Fiber 10km 1310nm Duplex LC Connector QSFP28 Transceiver Module
SKU: 100G-QSFP28-LR4-10KM
Price: $9,659.14
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.