Intel SSR212MC2 Hardware Technical Product Specification - Page 17

Intel® Storage Server SSR212MC2 Feature Summary Feature Drive Status LEDs Description Support for separate drive status LEDs (via pin 11) that are visible at the front of each drive carrier. These LED's indicate the following: • Green LED - o ON, drive spinning, but idle. o ON, no drive present. o BLINKING, I/O activity. o OFF, drive not spun up. • Amber LED - o ON, drive fault. 1.5 Enclosure Management Card 1.5.1 Summary Of Card Features • Vitesse* VSC410 Baseboard and Storage Management Controller (SEP) o embedded 32-bit RISC core with 8Kbytes of SRAM o SPI memory interface o Firmware Upgradeability through serial port interface o I2C/IPMI communication with ATX motherboard o I2C/SES communication with SAS Expander Card o I2C communication to local management peripherals • 8 Mbit of Serial Flash Memory for code storage • Drive fault and presence detection • Support for up to 10 hot-swap fan modules with fault and presence detection • Closed-loop thermal control through temperature monitoring and fan speed control • no dependency on host system BIOS and software • PSU status monitoring • audible alarm control • EEPROM for FRU data storage • JTAG test & debug access • dedicated Card ID and Firmware ID Bit Monitoring • connectivity hub to backplane, ops panel, host system and PSU • chassis intrusion switch 1.5.2 VSC410 Storage Management Controller The VSC410 is a highly integrated controller for baseboard, storage or embedded system management. It contains a high-performance 32-bit RISC engine, four master/slave mode TwoWire Serial interfaces, two general purpose UART, two 32-bit timers, up to 40 bits of general purpose I/O, 8Kbytes of high-speed SRAM, a SPI memory interface and an EJTAG port for firmware debug. Revision 1.2 9