QNAP TRX-10GSFP-SR-MLX Compatible 10GBASE-SR SFP+ Transceiver

EdgeOptic's TRX-10GSFP-SR-MLX compatible is a QNAP-coded version of the EdgeOptic 10G-SFP-300 multi-vendor 10GBASE-SR SFP+ transceiver. The QNAP EEPROM identifies the optic as a recognized accessory on QNAP SFP+ NICs and switches built around Mellanox ConnectX silicon, so the host accepts the module on the SFP+ cage without a vendor-mismatch warning. One universal SR hardware platform, 80+ vendor codes, including this QNAP variant. The '-MLX' suffix in the part number signals the Mellanox-chipset coding: QNAP qualifies this accessory for QNAP hardware that uses Mellanox ConnectX ASICs on the SFP+ datapath.

Optical specifications, 10GBASE-SR class. 850 nm VCSEL transmitter, PIN photodiode receiver, multi-mode duplex LC. Reach is 300 m on OM3 and 400 m on OM4. TX output power runs −5 to 0 dBm, receiver sensitivity −11.1 dBm, receiver overload 0 dBm, link budget 6.1 dB. Multi-rate capability spans 1.25 to 11.32 Gbps, covering 10G Ethernet, Gigabit Ethernet, 1G to 10G Fibre Channel, and STM-64. DDM/DOM is supported for live link diagnostics. Compliance: SFF-8431, SFP MSA, IEEE 802.3ae, RoHS, IEC60825-1 Class 1 laser safety. Operating range 0 to 70°C commercial.

TRX-10GSFP-SR-MLX is QNAP's part number for the 10GBASE-SR SFP+ accessory that targets QNAP hardware running Mellanox ConnectX silicon. The Mellanox-targeted EEPROM coding is what the QNAP SFP+ NIC and QSW switch firmware expects when probing the cage at port-up. EdgeOptic codes our TRX-10GSFP-SR-MLX compatible to match the QNAP recognized-accessory model so the optic registers cleanly. Verify the exact QNAP NIC or switch model and firmware release against QNAP's accessory compatibility list before deployment, since QNAP maintains the supported-transceiver list per hardware revision.

QNAP ships several 10GBASE-SR SFP+ accessory part numbers under the TRX- prefix. TRX-10GSFP-SR-MLX is the standard commercial 0 to 70 °C variant coded for QNAP hardware using Mellanox ConnectX silicon; the adjacent TRX-10GITSFPP-SR is the industrial-temperature variant covering the extended operating range. Order the part number that matches the original BOM line item against the target QNAP product's accessory list, since the QNAP EEPROM coding differs across the family.

Backed by 15+ years of EdgeOptic compatibility engineering across vendor optical platforms. Ships next business day from EU stock with a lifetime warranty included. For QNAP NIC and switch model verification, Mellanox-chipset coding questions, or bulk pricing on multi-NAS deployments, contact our sales team.