Free shipping over $100. Learn more

Free 30-days returns. Learn more

Shop all QNAP

QNAP TRX-25GSFP28-SR

25G SFP28 LC Optical Transceiver

Regular price $165.00

Highlights:

  • Supports 25 Gb/s data transfers for demanding network needs
  • Fits standard SFP+ slots for easy hardware integration
  • LC connector ensures secure fiber optic connections
  • Optimized for short-range multimode fiber up to 100 meters
  • Full duplex mode enables simultaneous two-way data flow

Every order includes:

  • Fast and secure shipping
  • Free 30-days returns
  • Manufacturer warranty
  • Lifetime customer support

Description

Overview

The QNAP TRX-25GSFP28-SR is a 25G SFP28 LC Optical Transceiver designed to enhance network speed and reliability by supporting data transfer rates up to 25 Gb/s. It is ideal for data centers, enterprise networks, and campus environments where fast and stable fiber optic connections are critical. This transceiver fits into standard SFP+ slots and uses an LC connector to deliver short-range fiber optic communication up to 100 meters at an 850 nm wavelength.

Key features
  • Supports high-speed data transfers up to 25 Gb/s to meet demanding network requirements
  • Compatible with standard SFP+ form factor slots for easy integration with existing hardware
  • Uses a single LC connector designed for fiber optic cables, ensuring secure and efficient connections
  • Employs 25GBASE-SR technology optimized for short-range, high-bandwidth networking
  • Operates at an 850 nm wavelength, suitable for multimode fiber applications
  • Enables full duplex communication, allowing simultaneous two-way data transmission for improved network efficiency
  • Compact and lightweight design simplifies installation and handling without compromising durability
Key specs
  • Data transfer rate: 25 Gb/s
  • Form factor: SFP28 (compatible with SFP+ slots)
  • Connector type: LC
  • Wavelength: 850 nm
  • Maximum transmission distance: 100 meters (328 feet)
  • Operation mode: Full duplex
Connectivity and compatibility

This transceiver is designed to fit seamlessly into network devices equipped with SFP+ slots, making it a flexible choice for upgrading or expanding fiber optic infrastructure. Its LC connector supports multimode fiber cables, which are common in short-range networking setups such as data centers and enterprise campuses. The 25GBASE-SR standard ensures compatibility with other devices supporting this protocol, enabling smooth integration into high-speed network environments.

Ideal uses and environments

The TRX-25GSFP28-SR is well suited for environments that demand fast and reliable data transmission over short distances. It works effectively in data centers where high bandwidth and low latency are essential, as well as in enterprise networks and campus installations requiring stable fiber optic links. This transceiver is a strong choice for IT professionals looking to upgrade network capacity without replacing existing SFP+ hardware.

Reviews (0)

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Shipping and delivery

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

Learn more

Returns and refunds

Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

Product warranty

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

Learn more