| Model |
RK125B-2NB |
| Dimension |
19" × 1U × 250mm (9.84" deep) |
| Power Supply |
1U 250W PSU |
| Drive Bay |
2 × HDD Device 2.5'' |
| Processor Chipset |
Passively-cooled, soldered-down dual-core Intel® Atom D2500 processor with integrated graphics and memory controller |
| Main Memory |
Two 204-pin Double Data Rate 3 (DDR3) Small Outline Dual Inline Memory Module (SO-DIMM) sockets with gold-plated contacts
Support for DDR3 1066/1333/1600 MHz SO-DIMMs (DDR3 1333 MHz and DDR3 1600 MHz SO-DIMMs operate at 1066 MHz only)
Support for up to 4 GB of system memory |
| Chipset |
Intel® NM10 Express |
| Integrated Graphics |
Intel® Graphics Media Accelerator 3600 (Intel® GMA 3600) integrated graphics subsystem with support for digital video (DVI-I), VGA, and flat panel displays via an LVDS display interface
|
| External Graphics |
External graphics support provided through the PCI bus connector |
| Audio |
RealTek® ALC662 audio codec for 5.1 (6-channel) High Definition Audio (HD Audio) and AC ’97 Audio. Included are:
Back panel audio connectors
Onboard S/PDIF digital audio header
Front panel microphone/headphone header with support for HD Audio or AC ’97 Audio |
| Legacy I/O |
Legacy I/O Controller (Nuvoton* W83677HG-I) that provides:
Four serial ports: two via onboard headers and two via back panel connectors
One parallel port via an onboard header
Hardware management support |
| Expansion Capabilities |
One PCI* bus add-in card connector
One PCI Express* Full-Mini Card slot with Half-Mini Card support |
| Peripheral Interfaces |
Seven USB 2.0 ports:
- Four back panel ports
- Three front panel ports (via two internal headers; a single-port header supports an Intel® Z-U130 USB Solid-State Drive or compatible device
Two Serial ATA (SATA) 3.0 Gb/s interfaces |
| Hardware Monitor Subsystem |
Hardware monitoring through the Nuvoton* W83627DH-P legacy I/O controller, including:
Remote thermal sensor
One 3-pin system fan header with speed control |
| LAN Support |
Intel® 82574L Gigabit (10/100/1000 Mb/s) Ethernet LAN controller |
| BIOS |
Support for Advanced Configuration and Power Interface (ACPI), Plug and Play, and SMBIOS |
| Instantly Available PC Technology |
Support for Advanced Configuration and Power Interface (ACPI)
Wake on USB, PCI, PCI Express, LAN, serial, PS/2, and front panel |
| Environment |
Operating Temperature: 0 °C to +60 °C
Storage Temperature: -20°C to +70°C |
| Safety |
CE, FCC, UL |
| Optional Parts |
1U Riser Card |
