Supermicro AOM-SFP28-25GBE-SR-1-MLN Compatible 25GBASE-SR SFP28
Supermicro compatible AOM-SFP28-25GBE-SR-1-MLN - Key Features
- Compatibility: Supermicro
- Media Type: Multi-Mode Fiber (MMF) -OM3/OM4/OM5
- Fiber Count: Duplex
- Connector: Double LC/UPC
- Maximum Distance: 100 m
- Average Link Budget: 5.3 dB
- Tx Wavelength: 850 nm
- Supported Data Rate: 8.5 Gbps - 25.78 Gbps
- DDM/DOM: Supported
- Forward Error Correction (FEC): Host FEC Supported
- Temperature Range: Standard 0°-70°C
Supermicro AOM-SFP28-25GBE-SR-1-MLN Price
In Stock - Ships Next Business DaySupermicro compatible AOM-SFP28-25GBE-SR-1-MLN Specifications
Form Factor | SFP28 |
Media Type | Multi-Mode Fiber (MMF) -OM3/OM4/OM5 |
Fiber Count | Duplex |
Connector | Double LC/UPC |
Maximum Distance | 100 m |
Average Link Budget | 5.3 dB |
TX Wavelength | 850 nm |
RX Wavelength | 850 nm |
Supported Data Rate | 8.5 Gbps - 25.78 Gbps |
Supported Ethernet Applications | 10G Ethernet (10.31Gbps), 25G Ethernet (25.78Gbps) |
DDM/DOM | Supported |
Forward Error Correction (FEC) | Host FEC Supported |
Transmitter Type | VSCEL Laser |
Average Launch Power (Min) Each Lane | -5 dBm |
Average Launch Power (Max) Each Lane | 2.4 dBm |
Extinction Ratio (Min) | 3 dB |
Receiver Type | PIN photodiode |
Rx Wavelength Bandwidth | 20 nm |
Average Receiver Sensitivity (Min) Each Lane | -10.3 dBm |
Average Receiver Sensitivity (Max) Each Lane | 2.4 dBm |
Receiver Overload | 2.4 dBm |
Temperature Range | Standard 0°-70°C |
Storage Temperature | -40° to 85°C |
Relative Humidity | 5 to 85% |
Power Consumption (Max) | 0.3 W |
Power | +3.3V single power supply |
Compliance | SFF-8432, CE, Class 1 FDA and IEC60825-1 Laser Safety Compliant, RoHS, SFF-8431, SFF-8472, SFP28 MSA |
Supermicro compatible AOM-SFP28-25GBE-SR-1-MLN Datasheet
v3Complete technical specifications and product details
Supermicro compatible AOM-SFP28-25GBE-SR-1-MLN Description
EdgeOptic's AOM-SFP28-25GBE-SR-1-MLN compatible is a Supermicro-coded Mellanox-EEPROM version of the EdgeOptic 25G-SFP28-100 multi-vendor 25GBASE-SR SFP28 transceiver. The MLN suffix on the Supermicro SKU denotes Mellanox EEPROM identification and cross-references to the Mellanox MMA2P00-AS OEM part number. Supermicro also ships an INT-suffix variant with Intel EEPROM coding for Intel-based SFP28 adapters; the two are not interchangeable at the EEPROM level.
Optical specs: 850 nm VCSEL transmitter, PIN photodiode receiver, TX power −5 to +2.4 dBm, RX sensitivity better than −10.3 dBm, 5.3 dB link budget. Reach is 100 m on OM4, 100 m on OM5, and 70 m on OM3 with an LC/UPC duplex connector. The module is IEEE 802.3by Clause 112 compliant. RS-FEC per Clause 91 (RS(528,514)) is supported and enabled by the host port when 25GBASE-SR is negotiated.
Electrical interface follows SFF-8431 and SFF-8432 for the SFP28 cage. Digital diagnostics are SFF-8472 compliant and read back through mstflint on Mellanox OFED, ethtool -m on Linux, and Supermicro IPMI for per-module temperature, supply voltage, TX bias, TX power, and RX power. Power dissipation is 0.3 W and the module operates across 0 to 70 C.
Supermicro lists the AOM-SFP28-25GBE-SR-1-MLN for use with the AOC-S25G-m2S and AOC-AH25G-M2S2TM-O add-on cards and with Supermicro AIOM 25 GbE modules built on Mellanox ConnectX-4 Lx EN silicon. Because the EEPROM identifies as Mellanox, the module is generally accepted on native Mellanox ConnectX-4 Lx based platforms as well, but verify against the Mellanox/Nvidia HCT for specific switch and adapter models before deploying outside the Supermicro-listed scope.
For fleets mixing MLN and INT variants across Supermicro AIOM and ConnectX-4 Lx platforms, contact our sales team. Ships next business day from EU stock with a lifetime warranty. Backed by 15+ years of EdgeOptic compatibility engineering across vendor optical platforms.
Frequently Asked Questions
What is the difference between the MLN and INT suffix variants of AOM-SFP28-25GBE-SR?
The optical transceiver is physically identical. The difference is EEPROM coding: MLN identifies as Mellanox for ConnectX-4 Lx EN-based Supermicro adapters (AOC-S25G-m2S, AOC-AH25G-M2S2TM-O). INT identifies as Intel for Intel E810 and XXV710-based Supermicro adapters. Select the variant that matches the NIC silicon in the target server; the two are not interchangeable at the EEPROM level.
Is the AOM-SFP28-25GBE-SR-1-MLN accepted on native Mellanox ConnectX-4 Lx NICs, or only on Supermicro adapters?
The Supermicro store page lists the AOM-SFP28-25GBE-SR-1-MLN for Supermicro AOC-S25G-m2S, AOC-AH25G-M2S2TM-O, and AIOM 25 GbE modules built on Mellanox ConnectX-4 Lx EN silicon. Because the EEPROM identifies as Mellanox, the module is generally accepted on native Mellanox ConnectX-4 Lx based NICs and switches; verify against the Mellanox/Nvidia HCT for the specific model before deploying outside the Supermicro-listed scope.