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Full size PIAGP Bus
Full size PICMG 1.3
Full size PICMG 1.0
Half size PICMG 1.3
Half size PISA Bus
Half size ISA Bus
Half size PCI Bus
Half size PCI / PCIe

Full-size PICMG 1.0 CPU card with Intel® Atom™ D425/D525, DDR3, VGA/LVDS, Dual PCIe GbE, SATA II, COM, USB 2.0, Audio and RoHS

Features Specifications Ordering Info Datasheet

PICMG 1.0 form factor and RoHS compliant
Support Intel® Atom™ D425/D525 1.80GHz processor
Support 800MHz DDR3 SDRAM SO-DIMM up to 4GB
Dual PCIe Ethernet, three SATA II, and four RS-232 serial port connectors
VGA and 18-bit single channel LVDS for dual independent display support
TPM V1.2 hardware security function supported by TPM module
One Key Recovery solution allows you to create rapid OS backup and recovery
CPU Intel® Atom™ D525 dual-core processor (1.80GHz/1MB L2 cache)
Intel® Atom™ D425 single-core processor (1.80GHz/512KB L2 cache)
System Chipset ICH8M
System Memory Two 204-pin 800MHz DDR3 SDRAM SO-DIMMs supported
(System max.4GB) for D525/D425
Ethernet Dual PCIe Realtek RTL8111E GbE controller,
LAN1 with ASF2.0 support
I/O Interface 4 x RS-232
1 x IDE
1 x FDD
1 x CF Type II
1 x 5-pin on-board header for KB
1 x LPT
1 x PS/2 connector for KB/MS
7 x USB 2.0 (1 on bracket, 6 on board by pin header)
Digital I/O 8-bit digital I/O, 4-bit input/4-bit output
Super I/O Fintek F81865
Infrared 1 x 5-pin infrared by pin header
TPM 2 x 10-pin header
SMBus 1 x 4-pin wafer connector
Audio 1 x 10-pin on-board header connects to the IEI audio kit
Display Interfaces Analog CRT up to 2048x1536 for D525/D425
Supports CRT hot plug
18-bit single channel LVDS, resolution support up to WXGA 1366x768 orXGA 1024x768
Watchdog Timer Software programmable supports 1~255 sec. system reset
Power Supply AT/ATX power
Power Consumption 5V@ 5.16A, 12@ 0.55A
(Intel® Dual Core Atom™ D525 1.80GHz with 1066MHz DDR3 2GB x 2 Memory)
Graphic GMA 3150
Gen3.5 DX9, 400MHz for D525/D425
Temperature -20°C ~ 60°C with free air, -20°C ~ 70°C with force air
for D525 processor
-20°C ~ 65°C with free air, -20°C ~ 70°C with force air
for D425 processor
Humidity Operation: 5% ~ 95% non-condensing
Dimensions 338 mm x 122 mm
Weight GW: 1100g
Ordering Info
WSB-PV-D5251-R10 Full-size PICMG 1.0 CPU card with Intel® Dual Core Atom™ D525 1.80GHz/1MB L2 cache, DDR3, VGA/LVDS, Dual PCIe GbE, SATA II, COM, USB 2.0 and audio, RoHS
WSB-PV-D4251-R10 Full-size PICMG 1.0 U card with Intel® Single Core Atom™ D425 1.80GHz/512KB L2 cache, DDR3, VGA/LVDS, Dual PCIe GbE, SATA II, COM, USB 2.0 and audio, RoHS
AC-KIT-888HD-R10 7.1 channel HD Audio kit with Realtek ALC888 support dual audio streams
CB-USB14-RS 4 ports USB cable
19800-000075-RS KB/MS Y cable
32200-000052-RS ATA 66 flat cable
32102-000100-200-RS SATA power cable


LPT cable


FDD cable




20-Pin Infineon TPM module, software management tool, firmware V3.17

Packing List
1 * WSB-PV-D4251/D5251 single board computer 2 * SATA cable (P/N:32000-062800-RS)
1 * Dual RS-232 cable (P/N:19800-000051-RS) 1 * USB cable (P/N:CB-USB02-RS)
1 * Mini jumper pack 1 * Utility CD
1 * QIG  

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