Supermicro, Inc.

  A+ Products   Motherboards   [ H8DCR-i ]
  • High-End A+ Serverboard
  • High Performance Opteron Storage

Key Features
1. Dual AMD® Opteron™ Support,
    (Dual Core Ready)
    1000 MHz HyperTransport Link
2. nVidia® nForce Pro 2200 (CK804) /
    AMD 8132 Chipset
3. Up to 16GB DDR400 SDRAM (or)
    Up to 32GB DDR333 SDRAM (or)
    Up to 32GB DDR266 SDRAM
4. Two BCM5721 Gigabit
    LAN / Ethernet Controllers
5. 1 64-bit PCI-X 133MHz,
    1 64-bit PCI-X 100MHz,
    2 (x8) PCI-Express
6. ATI Rage XL 8MB Graphics
7. 5 Fan support with Speed Control
8. 1UIPMI 2.0

Links & Resources
Tested Memory List
Motherboard Manual
Update Your BIOS
Download the Latest Drivers and Utilities
Product SKUs
  • H8DCR-i (Standard Retail Pack)
  • H8DCR-i (Bulk Pack)
Physical Stats
Form Factor
  • Extended ATX
  • 12" x 13.05" (30.5cm x 33.2cm)
  • Dual 940-pin ZIF Sockets
  • Supports up to two Dual-Core AMD Opteron™ 200 Series processor(s)
  • Single CPU configurations are not recommended
  • VRM x3
  • nVidia nForce Pro 2200 (CK804)
  • AMD 8132
System Memory
Memory Capacity
  • Eight 184-pin DIMM sockets support:
  • Up to 16 GB DDR 400 MHz memory OR
  • Up to 32 GB DDR 333 MHz memory OR
  • Up to 32 GB DDR 266 MHz memory
  • Single or Dual (recommended) channel memory support
  • For Single CPU: Memory must be populated in CPU1 DIMMs only
  • For Dual CPUs: Recommended that memory be populated equally in adjacent memory banks
Memory Type
  • DDR 400/333/266MHz buffered (registered) ECC SDRAM 72-bit, 184-pin gold-plated DIMMs
DIMM Sizes
  • 256 MB, 512 MB, 1GB, 2GB, 4GB**
Memory Voltage
  • 2.5 V only
Error Detection
  • Corrects single-bit errors
  • Detects double-bit errors (using ECC memory)
On-Board Devices
  • nVidia nForce Pro 2200 SATA 3.0Gbps Controller
  • 4 SATA Ports
  • nVidia RAID 2.0
  • SATA RAID 0, 1, 0+1 Support
Network Controllers
  • Two Broadcom BCM5721 Gigabit LAN / Ethernet Controllers
  • Supports 10Base-T, 100Base-TX, and 1000Base-T, RJ45 output
  • 1U support: Intelligent Platform Management Interface v.2.0+ (Optional: 1UIPMI-B)
  • Remote Management Module
  • (Card not included)
  • ATI Rage XL 8MB
Super I/O
  • Winbond 83627HG
Clock Generator
  • ICS8634
System BIOS
  • 8Mb Flash EEPROM with AMI® BIOS
  • 49LF080A BIOS Chip
BIOS Features
  • Plug and Play (PnP)
  • SMBIOS 2.3
  • DMI 2.3
  • ACPI 2.0 / 1.0
  • BIOS Rescue Hot Keys
  • USB Keyboard Support
Chassis ( Optimized for H8DCR-i )
1U Chassis
Important Chassis Notes
  • To ensure system stability, a 500W (minimum) ATX power supply
    [4-pin (+12V), 8-pin (+12V) and 20-pin are required]
Expansion Slots
  • 2 PCI-express x8 slots
  • 1 64-bit 100MHz PCI-X slot
  • 1 64-bit 133MHz PCI-X slot
  • Note: Dual Processors are required for correct PCI-X expansion slot operation
Input / Output
Serial ATA
  • Integrated SATA 3.0Gbps Controller
  • Four Serial ATA Ports
  • Four SATA hard drives supported
  • Dual EIDE channels support up to four UDMA IDE devices
  • Supports UDMA Mode 5
  • Supports PIO Mode 4
  • Supports ATA 100/133
  • 1 Floppy port, 1.44 MB
  • 2 RJ45 LAN ports
  • FUCI
  • Up to 4 USB Ports 2.0 Compliant, 1.1 Compatible
  • 2 Rear Ports
  • 2 Internal Headers
  • 1 VGA port
Keyboard / Mouse
  • PS/2 keyboard and mouse ports
Serial Ports
  • 1 Fast UART 16550 serial port
  • 1 header
Power Configurations
  • ACPI Power Management
  • Wake-On-Ring (WOR) header
  • Wake-On-LAN (WOL) header
  • Power-on mode control for AC power loss recovery
  • Internal/External modem remote ring-on
PC Health Monitoring
  • Monitors CPU Core Voltages, +1.5V, +2.5V, +3.3V, +5V, ±12V, HyperTransport Link voltage 1.2V, memory voltage 2.5V, 3.3V Standby, VBAT
  • Total up to 5-fan status tachometer monitoring
  • Up to five 3-pin fan headers
  • Monitoring for CPU and chassis environment
  • CPU Thermal Trip Support
  • I2C Temperature Sensing Logic
  • CPU / System Overheat LED
  • Suspend-State Indicator LED
  • +5V Standby Alert LED
Other Features
  • Chassis Intrusion Header
  • Chassis Intrusion Detection
OS Compatibility

• Please see our OS Compatibility Chart
  • Passed to meet FCC standard requirement
Retail Pack List
  Part Number Qty Description
H8DCR-i MBD-H8DCR-i-O 1 H8DCR-i Motherboard
Manual(s) MNL-H8DCR-i - Motherboard Manual for H8DCR-i
I/O Cables CBL-0022L
ATX Floppy Cable
ATA 100/133 IDE LP Cable
Driver Disk


1 Version 1.02 (or newer) Chipset Driver CD
Retention BKT-0004L
CPU Heat Sink Back Plate
CPU Heat Sink Back Plate

**4GB memory modules not fully tested due to limited availability
Information in this document is subject to change without notice.
Other products and companies referred to herein are trademarks or registered trademarks of their respective companies or mark holders.
Page Viewed:
AMD, AMD Motherboard, AMD Opteron, Opteron 200, Opteron