日本Linux開發商Plat'Home推出了能在極熱和極冷環境下使用的Linux服務器OpenMicroServer，這款產品除了價格低之外，體積也非常小，只有一個智能手機大而已。
這個小服務器采用了AMD的 Alchemy (MIPS) CPU（400MHz），內存 128M（PC133 SDRAM），16MB的Flash ROM（可選最高容量8G的固體硬盤），功耗7.6～9.1W，采用的Linux內核版本為2.6.12，有路由、包過濾等網絡功能，支持IPv6，支持Debian和NetBSD系統。
目前它已經通過了一項壓力測試，在50度的環境下良好運行了624天，正式北美市場出貨
51CTO附注：詳細配置信息
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: NECuPD720101F1-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