Acer Altos R720 User Manual

Altos R720 Installation Configuration Guide 2
Model Altos R720
Processor
• Dual-Core Intel Xeon processors
5000/5100/5200 sequence (Dempsey,
Woodcrest or Wolfdale-DP) at 1.86Hz or
above Frequency
• Quad-Core Intel Xeon processors 5300/5400
sequence (Clovertown or Harpertown) at
1.60Hz or above Frequency
Front Side Bus
• 667MHz
• 1066MHz
• 1333MHz
Cache
• 2 x 2MB L2 cache
• 4MB L2 cache
Chipset Intel chipset
• North Bridge: Intel 5000P (Blackford)
• South Bridge: Intel 6321ESB
Memory
• Quad FB-DIMM memory channels
• 8 x DIMM sockets support 512MB/1GB/2GB FB-
DIMM 533 or FB-DIMM 667
• Maximum memory of 32GB (when 4GB DIMM
is available)
• Up to 17 GB/s maximum b/w for FB-DIMM 533
• Up to 21 GB/s maximum b/w for FB-DIMM 677
• Support memory sparing and memory
mirroring (2006 Q3)
Storage Interface
• LSI SAS 1068/1078 3Gb/s SAS controller
• One ATA-100 port
Expansion Slots
Total 5 slots (three full height slots, two low
profile slots)
Low profile riser slot
• Two x8 PCI-Express slots (with x4 throughput)
Full height riser slot
• Option 1: One 64-bits/133MHz/3.3V PCI-X slot
+ Two x8 PCI-Express slots (with x4
throughput)
• Option 2: Three 64-bits/133MHz/3.3V PCI-X
slots
• Option 3: Three 64-bits
66MHz/100MHz/133MHz PCI-X slots
VGA
Onboard ATI ES1000 video controller w/ 16MB
SDRAM
SAS Controller
Integrated SAS hardware RAID
HARDWARE
SPECIFICATION

Acer Altos R720 Specifications

General

Brand	Acer
Model	Altos R720
Category	Server
Language	English