Intel FTLX8571D3BCV-IT Compatible Dual-Rate 1G / 10G SFP+ SR Transceiver

Intel compatible FTLX8571D3BCV-IT - Key Features
- Compatibility: Intel
- Media Type: Multi-Mode Fiber (MMF) -OM3/OM4/OM5
- Fiber Count: Duplex
- Connector: Double LC/UPC
- Maximum Distance: 400 m
- Average Link Budget: 6.1 dB
- Tx Wavelength: 850 nm
- Supported Data Rate: 1.25 Gbps - 11.32 Gbps
- DDM/DOM: Supported
- Temperature Range: Standard 0°-70°C
Intel FTLX8571D3BCV-IT Price
Intel compatible FTLX8571D3BCV-IT Specifications
Form Factor | SFP+ |
Media Type | Multi-Mode Fiber (MMF) -OM3/OM4/OM5 |
Fiber Count | Duplex |
Connector | Double LC/UPC |
Maximum Distance | 400 m |
Average Link Budget | 6.1 dB |
TX Wavelength | 850 nm |
RX Wavelength | 850 nm |
Supported Data Rate | 1.25 Gbps - 11.32 Gbps |
Supported Ethernet Applications | 10G Ethernet (10.31Gbps), Gigabit Ethernet (1.25 Gbps) |
Supported Fiber Channel Applications | 10G Fiber Channel (10.52 Gbps), 1G Fiber Channel (1.0625 Gbps), 2G Fiber Channel (2.125 Gbps), 4G Fiber Channel (4.25 Gbps), 8G Fiber Channel (8.5 Gbps) |
SDH/SONET Standards | STM-64 (9.95Gbps) |
DDM/DOM | Supported |
Tx Wavelength Bandwidth | 20 nm (840-860 nm) |
Rx Wavelength Bandwidth | 20 nm (840-860 nm) |
Minimum Transmitting Power | -5 dBm |
Maximum Transmitting Power | 0 dBm |
Receiver Sensitivity | -11.1 dBm |
Receiver Overload | 0 dBm |
Dispersion | 110 ps/nm |
Transmitter Type | VSCEL Laser |
Receiver Type | PIN photodiode |
Temperature Range | Standard 0°-70°C |
Power | +3.3V single power supply |
Compliance | CE,Class 1 FDA and IEC60825-1 Laser Safety Compliant,RoHS,SFF-8431,SFP MSA |
Intel compatible FTLX8571D3BCV-IT Datasheet
v3Complete technical specifications and product details
Intel compatible FTLX8571D3BCV-IT Description
EdgeOptic's FTLX8571D3BCV-IT compatible is an Intel-coded dual-rate version of the EdgeOptic 10G-SFP-300 multi-vendor 10GBASE-SR SFP+ transceiver. The OEM module is a Finisar (now Coherent) FTLX8571D3BCV optic with Intel OEM EEPROM coding, identified by the -IT suffix that Intel uses on SFP+ optics qualified for its X520 and X710 server-adapter families. The compatible covers the same dual-rate role: 10GBASE-SR at 10.31 Gbps and 1000BASE-SX at 1.25 Gbps over the same 850 nm multimode optic.
Optical specs follow the 10G-SFP-300 root: 850 nm transmit and receive, 20 nm bandwidth (840 to 860 nm), 300 m over OM3 and 400 m over OM4 / OM5 multimode fiber, duplex LC/UPC connector, 6.1 dB average link budget. Transmit power is −5 to 0 dBm, receiver sensitivity is −11.1 dBm, and receiver overload is 0 dBm. The transmitter is a VCSEL laser, the receiver a PIN photodiode, and DOM/DDM is supported per SFF-8472 for monitoring TX bias, optical power, voltage and case temperature.
The -IT suffix on this part number is Intel's OEM EEPROM coding designator, not an industrial-temperature designator. Operating temperature is the standard commercial 0 to 70 °C range, matching the 10G-SFP-300 root specification. Standard target hosts include Intel X520-DA1, X520-DA2, X520-SR1, X520-SR2 and X710-DA2 server adapters. The EdgeOptic compatible carries the Intel-recognized vendor identification used for the FTLX8571D3BCV-IT so the optic appears as a recognized SFP+ SR module on these adapters; verify the host driver and firmware revision against Intel's adapter compatibility table for any chassis or OS-version restrictions.
Standard commercial temperature 0 to 70 °C, +3.3 V single-supply, IEEE 802.3ae 10GBASE-SR plus IEEE 802.3z 1000BASE-SX dual-rate signaling, SFF-8431 SFP+ MSA, SFF-8432 mechanical, SFF-8472 diagnostic monitoring. Inherits the 10G-SFP-300 root multi-rate scope where the host platform exposes those modes on the port: 10G Ethernet plus 1G Ethernet, 1G / 2G / 4G / 8G / 10G Fibre Channel, and STM-64 SDH. The dual-rate capability is the operational difference from the FTLX8571D3BCL sibling, which carries 10G-only EEPROM coding.
Backed by 15+ years of EdgeOptic compatibility engineering across vendor optical platforms. Ships next business day from EU stock with a lifetime warranty. For volume pricing, custom EEPROM coding, or FTLX8571D3BCV-IT compatibility verification on a specific Intel X520 or X710 driver and OS revision, contact our sales team.
Frequently Asked Questions
What is the difference between FTLX8571D3BCV-IT and FTLX8571D3BCL?
Both part numbers identify the same Finisar (Coherent) 850 nm SFP+ SR optical engine, but the EEPROM coding differs. The BCV-IT suffix carries Intel-recognized dual-rate EEPROM that supports both 10GBASE-SR (10.31 Gbps) and 1000BASE-SX (1.25 Gbps) on Intel X520 and X710 adapters. The BCL suffix is the 10G-only variant. Use the BCV-IT when the host port is auto-negotiating between 1G and 10G, or when migrating an X520 / X710 deployment that previously ran 1000BASE-SX optics in the same chassis.
Does the -IT suffix mean industrial temperature?
No. The -IT suffix is Intel's OEM EEPROM coding designator for SFP+ optics qualified for X520 and X710 adapters. Operating temperature is the standard commercial 0 to 70 °C range, the same as the base FTLX8571D3BCV. For genuine industrial-temperature SFP+ deployments, request an extended-temperature variant at quote stage; the BCV-IT does not meet −40 to +85 °C industrial-class environmental specs.