Network interface
| Characteristic | Description |
|---|---|
| IEEE standards |
IEEE 802.3 25 Gbit/s Ethernet IEEE 802.3 10 Gbit/s Ethernet IEEE 802.3 1 Gbit/s Ethernet |
| Type of physical interface | SFP28 |
| Number of physical interfaces | 4 ports |
| Supported pluggable modules |
SFP28 SFP+ SFP Note: Which of the supported modules are relevant depends on the link speeds
supported by software (see Step 6)
|
Pluggable Modules
For information on modules that have been qualified by Napatech for use with the SmartNIC, see accessories.napatech.com.
Host interface
| Characteristic | Description |
|---|---|
| Bus type | PCI Express Gen3 |
| Bus width | 16-lane |
| Bus speed | 8 GT/s |
| PCIe controller | Based on a PCIe IP core integrated in the FPGA |
| Data transfer mode | Memory write or memory read transactions |
| Data width | Support for 32/64-bit addressing and data width |
| Interrupt | Support for Message Signaled Interrupts (MSI) or legacy interrupts |
Physical dimensions
| Characteristic | Description |
|---|---|
| PCIe length | 1/2-length |
| PCIe height | Full-height |
| PCIe width | Single-slot |
This list shows the PCIe standard dimensions:
- 1/2-length: 167.65 mm (6.600 inches)
- Full-height: 111.28 mm (4.381 inches)
- Single-slot:
- Top: 14.47 mm (0.570 inches)
- Bottom: 2.67 mm (0.105 inches)
Environment
| Characteristic | Description |
|---|---|
Operating temperature |
–5 °C to 55 °C (23 °F to 131 °F) measured around the SmartNIC.
Note: The SmartNIC
requires a laminar air flow along the board for operation up to 55
°C.
|
Operating relative humidity |
5% to 85% |
Compliances |
|
MTBF
| Characteristic | Description |
|---|---|
| MTBF | 398,565 hours (45 years) |
| Standard | According to UTE C 80-810 |
Electrical rating
This table shows the power consumption for an NT100A01-NEBS SmartNIC including 4 pluggable modules.
| Port Speed | Power consumption [in W] |
|---|---|
| NT100A01-NEBS 4 × 1 Gbit/s | 30 |
| NT100A01-NEBS 4 × 10 Gbit/s | 38 |
| NT100A01-NEBS 4 × 25 Gbit/s | 44 |
Power is measured with capture of a stream with 80% load of 300-byte frames. A sustaining load of 80% with 300-byte frames is representative for maximum real-life scenario. The actual power consumption depends on the FPGA software payload.
The SmartNIC is Class III equipment for supply by SELV circuits only.
Port numbers
| Characteristic | Description |
|---|---|
| Port numbers | 0, 1, 2 and 3 |
| Location |
|
RAM bank
| Characteristic | Description |
|---|---|
| Flash | Supports two boot images |
| Memory | 8 GB DDR4 RAM |
| Memory details | Two standard 64-bit DDR4-2666 RAM banks |
Expansion connector
| Characteristic | Description |
|---|---|
| Connector | One 16-lane HSEC8 expansion connector supporting 28.21 Gbit/s per lane bidirectional. This provides a total maximum bidirectional bandwidth of 902.72 Gbit/s. |
| Location |
|