Helix N55
Helix N55
Part Number:helix-N55/sys SKU Number:9509
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Helix N55
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System Features

Supports AMD Quad core Opteron, Phenom, and Athlon 64 X2 Processors

» Up to 2GB of Dual channel DDR2 1066/800MHz memory
» NVIDIA GF-8200 (MCP78S) chipset
» Supports 1x 3.5" SATA II Drive and 2x 2.5" SATA II Drives
» Dual Gigabit Ethernet controllers
» 1x PCI Slot
Helix N55
Processor & Chipset
CPU Socket Socket AM2+
System Bus HyperTransport 3.0

AMD Quad core Opteron
AMD Athlon 64 X2 Processors

Number of processors (std/max) 1/1
Processor Cooling Active Heatsink
AMD 780G Chipset +

SB700 Chipset

Memory Capacity
Up to 4GB of DDR2 800MHz memory

Dual Channel memory architecture

Memory Sockets 2x 200-pin SO-DIMM sockets
DIMM Sizes 256MB, 512MB, 1GB, 2GB
Standard / Integrated Devices
Network Controllers
Realtek RTL8111C PCI LAN chip for Gigabit Ethernet LAN
Realtek RTL8111C PCI-E LAN chip for Gigabit Ethernet LAN

Supports 10BASE-T, 100BASE-TX, and 1000BASE-T, RJ45 output

Integrated Geforce 8200 GFX Core processor
Supports 1080i and 1080p and HDCP
Support Dual Display and rotate Display
Supports Microsoft DirectX 10
Supports H.264, VC1 and Mpeg-2 video decode
Supports H.264, VC1 and Mpeg-2 video decode
1x DVI, 1x HDMI 1.3, and 1x VGA port
Audio Realtek ALC883 8-Channel HD Audio CODEC w SPDIF in and out
BIOS Award 8MB SPI Flash ROM
I/O Ports
Front Panel I/O Ports

2x USB 2.0 Ports

Rear Panel I/O Ports

1x PS/2 keyboard & Mouse Connector
6x USB 2.0 Ports
1x DB-15 VGA Port
1x DVI (DVI to HDMI adapter available)
2x Gigabit Ethernet interfaces (10/100/1000 BASE-T RJ-45)
2x DB-9 RS-232 ports
8-channel Audio connector

Internal I/O

2x USB connectors support an additional 4 USB 2.0 ports
1x IDE connector
4x SATA II connectors
1x COM header

Expansion Slots
Supported Bus Interfaces 1x 32-bit PCI slot
Storage and Media
Number of hard drives supported 1x 3.5" Drive
2x 2.5" Drives
Interface type supported SATA II
Storage Controllers Embedded MCP78S Chipset
RAID capabilities RAID 0, 1, 0+1, 5,JBOD
Chassis and Power Supply
Case Material

Heavy Duty Cold Rolled Electroplated Steel

Form Factor Nano System
Total # of Drive Bays
Slim-Line CD/DVD Bays 1
Internal 3.5" Bays 1
Internal 2.5" Bays 2
System Cooling

1x 60mm Fan

Chassis Dimensions
(w x h x d)

280 x 77 x 268mm
11" x 3" x 10.6 "

Power Supply
Supports 1U Flex ATX PSU
Operating temperature 10 - 35°C (50° to 95° F)
Non operating temperature -40 - +70°C (-40° to 158° F)
Humidity (operating) 8 - 90% non-condensing
Humidity (non operating) 5 - 95% non-condensing