Replacement for FTLC9551REPM: Drop-In Alternatives We Stock
Looking for a replacement for the FTLC9551REPM (FTLC9551REPM - Finisar 103.1Gbps 100GBase-SR4 Multi-mode Fiber 100m 850nm MPO Connector QSFP28 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 FTLC9551REPM
| SKU | FTLC9551REPM |
|---|---|
| Product | FTLC9551REPM - Finisar 103.1Gbps 100GBase-SR4 Multi-mode Fiber 100m 850nm MPO Connector QSFP28 Transceiver Module |
| Current price | $96.84 |
| Stock status | In Stock |
| Detail page | View FTLC9551REPM › |
Drop-in replacements for FTLC9551REPM
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.
FTL410QE2N - Finisar 41.2Gbps Four-Channel Full-Duplex Multi-mode Fiber 100m 850nm MPO Connector Hot-Pluggable QSFP+ Transceiver Module
SKU: FTL410QE2N
Price: $664.24
FTLD10CE3C - Finisar 150Gbps 100GBase-SR10 12-Channel Full-Duplex Multi-mode Fiber 100m 850nm MPO Connector CXP Transceiver Module
SKU: FTLD10CE3C
Price: $1,102.91
FTLQ8181EB - Finisar 40Gbps 40GBase-SR4 Multi-mode Fiber 100m 850nm MPO Connector CFP Transceiver Module
SKU: FTLQ8181EB
Price: $3,687.58
QSFP-100G-SR4-S - Cisco 100Gb/s 100GBase-SR4 Multi-Mode Fiber 100m 850nm MPO-12 Connector QSFP28 Transceiver Module
SKU: QSFP-100G-SR4-S
Price: $64.46
JG325-61001 - HP X140 40Gb/s 40GBase-SR4 Multi-mode Fiber 100m 850nm MPO Connector QSFP+ Transceiver Module
SKU: JG325-61001
Price: $96.84
ONS-CXP-100G-SR10 - Cisco 100Gb/s 100GBase-SR10 Multi-Mode Fiber 100m 850nm MTP/MPO Connector CXP Transceiver Module
SKU: ONS-CXP-100G-SR10
Price: $113.36
4WJ41 - Dell 10GBase Multi-mode Fiber 100m 850nm MPO Connector QSFP28 Transceiver Module
SKU: 4WJ41
Price: $124.21
FTLC9551REPM-FC - Dell 10GBase Multi-mode Fiber 100m 850nm MPO Connector QSFP28 Transceiver Module
SKU: FTLC9551REPM-FC
Price: $134.74
57-1000128-01 - Brocade 40Gb/s 40GBase-SR4 Multi-Mode Fiber 100m 850nm MPO Connector QSFP+ Transceiver Module
SKU: 57-1000128-01
Price: $170.53
JNP-QSFP-100G-SR4 - Juniper 100Gbps 100GBase-SR Multi-mode Fiber 100m 850nm MPO Connector QSFP28 Transceiver Module
SKU: JNP-QSFP-100G-SR4
Price: $170.53
845966-B21 - HP 100Gbps 100GBase-SR4 Multi-mode Fiber 100m 850nm MPO Connector QSFP28 Transceiver Module
SKU: 845966-B21
Price: $178.95
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.