Exablaze ExaNIC X25 Dual-Port 10/25GbE SFP28 Low Latency PCIe 3.0 x8 FPGA NIC

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Exablaze ExaNIC X25 Dual-Port 10/25GbE SFP28 Low Latency PCIe 3.0 x8 FPGA NIC

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Exablaze ExaNIC X25 Dual-Port 10/25GbE SFP28 Low Latency PCIe 3.0 x8 FPGA NIC

Exablaze ExaNIC X25 Dual-Port 10/25GbE SFP28 Low Latency PCIe 3.0 x8 FPGA NIC Network Card.

EXABLAZE P/N: EXANIC X25

Tranceiver: Not included

Mounting bracket: Full Height

Condition: Clean, tested pull - Guaranteed 100% working!

No software, cables or other accessories included. Comes with Full Height mounting bracket only.

30-Day Warranty!

Manufacturer's description and specifications:

The ExaNIC X25 is the fastest ExaNIC ever built. It is up to 20% faster than previous ExaNIC models.

Users will find this drop-in replacement NIC accelerates low latency application performance to previously unachievable levels. It offers software trigger-to-response latencies as low as 568ns for small Ethernet frames.

The device features an advanced free and open source software interface optimized for low latency network processing. Features include: zero latency programmable receive steering, cut-through packet streaming, pre-loaded packet transmission, and TCP/IP acceleration.

The ExaNIC X25 is built using the latest generation of Xilinx Ultrascale+ FPGA. Users can make use of the FPGA by offloading critical network processing functions directly into the NIC, while maintaining the ease of use and administration of a production grade network adapter. It optionally ships with 4GB of DDR4 memory for custom use.

Performance

Typical latency, raw frames:

- 64 bytes: 696ns

- 256 bytes: 897ns

Typical latency, raw frames with pre-loaded TX buffer:

- 64 bytes: 629ns

- 256 bytes: 665ns

Typical latency, UDP (using ExaSOCK sockets acceleration).:

- 14 bytes: 810ns

- 256 bytes: 1.1µs

Typical latency, TCP (using ExaSOCK sockets acceleration).:

- 14 bytes: 850ns

- 300 bytes: 1.1µs

Timestamping

Timestamp resolution:

- 4ns

Timestamp availability:

- All received (RX) frames

- Most recent transmitted (TX) frame

Time synchronization:

- Host clock synchronization

- PTP (IEE1588)(+/-5ns)

- PPS in/out

Time synchronization software:

- Linux PTP (PTP4L)

- PTPD (hardware timestamp branch)

- exanic-clock-sync

- Solarflare PTPD (SFPTP)

Other features

Advanced software API:

- Cut-through receive (CT-RX) processing

- Packet staging/pre-loading

Zero-Latency Flow steering and flow hashing:

- 128 IP rules per port

- 64 MAC rules per port

High rate packet capture:

- Using free and open source Exact Capture software

- Best paired with ExaDISK high rate capture NVMe drives

FPGA Customization:

- Xilinx KU3P Ultrascale+ device

- 4GB DDR4 (32bit) variant available

- Low-latency optimized Firmware Development Kit available

- JTAG header on board (via apater cable - not included)

General

Form factor:

- Low profile (half-height) PCI Express card

Host Interface:

- PCIe Gen 3 x8 @ 8.0 GT/s per lane

Ports:

- 2x SFP28

- 3.3V PPS in/out, software-selectable 50 ohm termination

Data rates / Supported Media:

- 25 Gigabit Ethernet*, 10 Gigabit Ethernet, 1 Gigabit Ethernet, 100M Ethernet

- Fiber (25GBASE-SR, 25GBASE-LR, 10GBASE-SR, 10GBASE-LR, 1000BASE-SX, 1000BASE-LX)

- SFP(+/28) Direct Attach

- For best compatibility and performance, use genuine optical modules and cables from Exablaze.

Operating systems:

- Linux (any distribution)

- Windows (via 3rd party drivers)