Reflex CES · PCIe boards
XpressVUP-LP5/9PT2
Low-profile, single-slot PCIe board with a Virtex UltraScale+ VU5P or VU9P and two QSFP28 cages.
- VU5P or VU9P
- PCIe Gen3 x16
- 2x QSFP28
- 100 W max
- Single slot

Overview
The XpressVUP-LP5/9PT2 is a low-profile PCIe network processing board offered with either an AMD Virtex UltraScale+ VU5P or a VU9P FPGA. It carries two DDR4 banks, two QDR-II+ Xtrem banks and two QSFP28 cages for up to 2 x 100 GbE. A single-slot passive heatsink and a 100 W maximum power draw make it suited to compute-heavy HPC and networking work in standard servers.
Built for
- Network packet processing
- HPC acceleration
- Low-latency trading infrastructure
- Embedded server appliances
Key features
Two FPGA options
Choose the VU5P (1.26M logic cells) or the VU9P (2.6M logic cells) at order time.
Single-slot passive cooling
Ships with a single-slot passive heatsink for dense server installs.
Dual QSFP28
Two QSFP28 cages support 10, 25, 50 and 100 GbE, up to 2 x 100 GbE.
DDR4 and QDR-II+ Xtrem
8 GB of DDR4 plus 144 Mbit of QDR-II+ Xtrem SRAM.
PTP timing
A 0.05 ppm oscillator and PPS coax input support IEEE 1588 synchronisation.
Full and low-profile brackets
Both bracket types are supplied with the board.
Specifications
- FPGA option 1
- XCVU5P-L2FLVB2104E, 1.26M cells
- FPGA option 2
- XCVU9P-2, 2.6M system logic cells
- UltraRAM
- 132 Mb (VU5P) or 270 Mb (VU9P)
- Host interface
- PCIe Gen3 x16
- Network
- 2x QSFP28, up to 2 x 100 GbE
- DDR4
- 2 banks, 8 GB total, 2400 MT/s
- QDR-II+ Xtrem
- 2 x 72 Mbit, 144 Mbit, 633 MHz
- Clocking
- Si5345 PLL, 0.05 ppm PTP oscillator
- Dimensions
- 68.9 x 167.7 mm, low profile
- Cooling
- Single-slot passive heatsink
- Power
- 100 W max
- Operating temp
- 10 to 45 C
- Design tools
- Vivado 2023.1
- Export control
- ECCN 4A994i
Models and options
- XpressVUP-LP5PT2: VU5P, speed grade -2L
- XpressVUP-LP9PT2: VU9P, speed grade -2
Specifications as published by Reflex CES. Configurations vary by model; we will confirm the exact build with your quote.
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