日本Linux开发商Plat'Home推出了低成本、能在极热和极冷环境下使用的Linux服务器OpenMicroServer。
在一次长达624天的压力测试中，OpenMicroServer在122华氏摄氏度(大约50度左右)下运行正常。它使用了AMDAlchemy (MIPS) CPU(400MHz)，内存 128M(SDRAM)，16MB的Flash ROM(可选最高容量8G的固体硬盘)，采用的Linux内核版本为2.6.12。
详细配置如下：
Hardware
Product Name OpenMicroServer?
Model Number OMS-AL400/128 (About)
CPU AMD Alchemy? au1550 400MHz
Memory 128MB (PC133 SDRAM)
Flash ROM 16MB (User area approx. 2MB)
Network I/F 10/100BaseTX - 1 Port (PoE-capable) Chip: InternalCPU au1550 (x1)
10BaseT/100BaseTX/1000BaseT - 2 Port Chip: Intel LU82541PI (x2)
Serial Ports RJ-45 connector (x2)
Full Modem Connection Port (x1) + 3-Wire Port (For Console) (x1)
Others, External I/F USB 2.0 Port (Type A) (x2), Chip: NEC uPD720101F1-EA8-A
8-bit Digital I/O (4-bit IN/4-bit OUT), 2mm Pitch Pin LVTTL-3.3V
Internal storage Compact Flash Type II (PIO Mode 4 CF card)
Switches INIT Switch
Display/Warning LEDs Status (x3), LAN Access
Dimensions (L x W x H) 230 mm x 102 mm x 33 mm / 9'' x 4'' x 1.3'', rubber feet: 0.5mm
Case Material Aluminum Alloy
Weight Approx. 445g
Power Supply DC12V/3.0A (Dedicated AC adapter included)
or PoE (Type A/B)
AC adapter
Input: 100-240V 50-60 Hz Output: 12V 3A Certifications: PS-E, CE mark, CSA/UL
Power Consumption
(At ambient temperature of 25°C / 77°F)
During Operation
Unit Alone: 10.1VA (8.1W) or less
With Compact Flash: 10.1VA (8.1W) or less
With USB Memory: 11.4VA (9.1W) or less
Standby
Unit Alone: 9.5VA (7.6W) or less
With Compact Flash: 9.5VA (7.6W) or less
With USB Memory: 10.6VA (8.5W) or less
Power Supply Specs Allowable Voltage Fluctuation: 90V-264V
Frequency: 50/60 Hz single phase
Allowable ambient
operating temperature 0-50°C / 32-122°F (when using PoE)
0-40°C / 32-104°F (when using AC adapter)
Humidity conditions RH 20-80% (to prevent condensation)
Certificates
Safety Standards
Certified: CSA/UL (Canada, USA), CE (Europe), PS-E (Japan) Conforming: IEC 60950 Electromagnetic Compatibility Standards
Certified: FCC Class A Ecology standards
Certified: RoHS (free of lead, mercury, cadmium, hexavalent chromium, PBB, PBDE)
Warranty We provide three year warranty of the product after delivery with transportation fees for the account of the sender. (repair or replacement or buy back at our option)
Options
Dedicated Compact Flash PH-128M/RH (128MB)
PH-256M/RH (256MB)
PH-512M/RH (512MB)
PH-1GB/RH (1GB)
PH-2GB/RH (2GB)
PH-4GB/RH (4GB)
PH-8GB/RH (8GB)
Hard Disk No internal hard disk
External USB hard disk, USB thumb drive or internal CompactFlash card can be used for storage
Rack Mount Kit OMS-RM4/RH (4 OMS units mountable per 19" rack/1U)
Serial Adapter PH-RD/RH (RJ45-DB9 Cross Conversion Adapter)
Warranty for optional components We provide one year warranty of the product after delivery with transportation fees for the account of the sender. (repair or replacement or buy back at our option)
Software
Factory Standard / Preinstallation
Distribution SSD/Linux 0.4
Kernel Version 2.6.12
Glibc 2.3.3
Gcc 3.3.5
File System ext2, ext3
IP Protocol Stack IPv4, IPv6 (enabled by default)
Standard Functions Default routing, static routing, packet filtering with iptables, IP masquerading by the Linux kernel module, etc
Other Functions JumboFRAME, tagged VLAN
Supported OS
The OpenMicroServer is officially supported by debian and NetBSD.