Replacement for 100-01661: Drop-In Alternatives We Stock
Looking for a replacement for the 100-01661 (100-01661 - Calix 1.25Gbps 1000Base-T Copper 100m RJ-45 Connector SFP 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 100-01661
| SKU | 100-01661 |
|---|---|
| Product | 100-01661 - Calix 1.25Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module |
| Current price | $93.96 |
| Stock status | In Stock |
| Detail page | View 100-01661 › |
Drop-in replacements for 100-01661
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.
100-01661-ACC - Accortec 1.25Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: 100-01661-ACC
Price: $138.93
SFP-1G-T - Arista 1Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: SFP-1G-T
Price: $47.37
SFP-1GB-TX - Cisco Meraki 1Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: SFP-1GB-TX
Price: $85.42
TN-SFP-T-MG - Transition 1Gbps 1000Base-T Copper mode 100m 1310nm RJ-45 Connector SFP Transceiver Module
SKU: TN-SFP-T-MG
Price: $85.42
JX-SFP-1GE-T - Juniper 1Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: JX-SFP-1GE-T
Price: $85.42
RX-GET-SFP - Juniper 1Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: RX-GET-SFP
Price: $85.42
SFP-GIG-T-C - Cisco 1.25Gbps 1000Base-T Copper 100m RJ45 Connector SFP Transceiver Module
SKU: SFP-GIG-T-C
Price: $95.67
SFP-1000BASE-T-ACC - Accortec 1Gb/s 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: SFP-1000BASE-T-ACC
Price: $120.95
WLC-SFP-UTP - Juniper 1Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: WLC-SFP-UTP
Price: $121.96
SFP-1000T-ACC - Accortec 1Gb/s 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module for Zyxel Compatible
SKU: SFP-1000T-ACC
Price: $124.29
SFP-501-ACC - Accortec 1.25Gb/s 1000Base T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: SFP-501-ACC
Price: $126.39
SFP-1GE-T-ACC - Accortec 1Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: SFP-1GE-T-ACC
Price: $126.39
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.