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AMD Alchemy (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.

（责任编辑：A6）