Replacement for TN-X2-10GB-SR: Drop-In Alternatives We Stock
Looking for a replacement for the TN-X2-10GB-SR (TN-X2-10GB-SR - Transition 10Gbps 10GBase-SR Multi-mode Fiber 400m 850nm Wavelength Duplex SC Connector X2 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 TN-X2-10GB-SR
| SKU | TN-X2-10GB-SR |
|---|---|
| Product | TN-X2-10GB-SR - Transition 10Gbps 10GBase-SR Multi-mode Fiber 400m 850nm Wavelength Duplex SC Connector X2 Transceiver Module |
| Current price | $1,204.62 |
| Stock status | In Stock |
| Detail page | View TN-X2-10GB-SR › |
Drop-in replacements for TN-X2-10GB-SR
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.
SBCEFCSWFS4 - Intel Short Wavelength 4Gbps Multi-mode Fiber 850nm Fiber Channel Duplex LC Connector SFP (mini-GBIC) Optical Transceiver Module
SKU: SBCEFCSWFS4
Price: $202.18
TN-SFP-10G-SR - Transition Network 10Gb/s 10GBase-SR Multi-Mode Fiber 300m 850nm Duplex LC Connector SFP+ Transceiver Module
SKU: TN-SFP-10G-SR
Price: $147.11
TN-XFP-10G-MM-SR - Transition 10GBase-SR/SW / 10Gbps Fiber Channel / OC-192 Multi-mode Fiber 300m 850nm LC Duplex Connector XFP Transceiver Module
SKU: TN-XFP-10G-MM-SR
Price: $899.57
WLC-SFP-SX - Juniper 1Gbps 1000Base-SX Duplex LC Connector Short Wavelength Multi-mode Fiber 850nm LC Transceiver Module
SKU: WLC-SFP-SX
Price: $116.04
39481 - Cables To Go 40Gbps 40GBase-SR4 Multi-mode Fiber 850nm Wavelength Fiber Optic QSFP+ Transceiver Module
SKU: 39481
Price: $113.68
QSFP40GSR4AO - Addonics 40Gbps 40GBase-SR4 Multi-mode Fiber 850nm Wavelength Fiber Optic QSFP+ Transceiver Module
SKU: QSFP40GSR4AO
Price: $675.03
FTLX8574D3BNL - Finisar Vcsel 10.5Gbps 10GBase-SR 1200-Mx-Snl-I 10.5 Gb/S Multi-mode Fiber 400m 850nm LC Connector SFP+ Transceiver Module
SKU: FTLX8574D3BNL
Price: $47.37
05FVP7 - Dell 40GBase-ESR4 Multi-mode Fiber 400m 850nm MPO Connector QSFP+ Transceiver Module
SKU: 05FVP7
Price: $133.97
QSFP-40G-CSR4 - Cisco 40Gb/s 40GBase-CSR4 Multi-Mode Fiber 400m 850nm MTP/MPO Connector QSFP+ Transceiver Module
SKU: QSFP-40G-CSR4
Price: $140.36
10-2837-03 - Cisco 40Gb/s 40GBase-CSR4 Multi-Mode Fiber 400m 850nm MPO QSFP+ Transceiver Module
SKU: 10-2837-03
Price: $172.62
5FVP7 - Dell 40GBase-ESR4 Multi-mode Fiber 400m 850nm MPO Connector QSFP+ Transceiver Module
SKU: 5FVP7
Price: $492.63
GP-QSFP-40GE-ESR-ACC - Accortec 40Gbps 40GBase-ESR4 Multi-mode Fiber 400m 850nm MPO Connector QSFP+ Transceiver Module
SKU: GP-QSFP-40GE-ESR-ACC
Price: $655.55
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.