865G-M v2.x, maximum CPU and HDD supported information as below, HDD: 400G Pentium 4 400Mhz FSB (256K/512K L2 cache) CPU – 2.6G Pentium 4 533Mhz FSB (512K L2 cache) CPU – 2.8G Pentium 4 800Mhz FSB (512K L2 cache) CPU – 3.2G Celeron 400Mhz FSB (128K L2 cache) CPU – 2.8G Pentium 4 533/800Mhz FSB (512MB/1M L2 cache) HT CPU – 3.4EG Celeron D 533Mhz FSB (256K L2 cache) CPU – 2.8G

The 3C920MV LAN chip on 865G-M V2.3 supports SNMP. Please refer to the readme.txt file from our CD-Driver as follows
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3Com (R) Corporation 3C90x 10 Mbps and 10/100 Mbps PCI NIC Family Release Notes and Frequently Asked Questions ------------------------------------------------------------ The EtherCD version 5.4 CD supports 3Com 10 Mbps and 10/100 Mbps PCI bus-mastering network interface cards (NICs) with a common driver set. Key product features include: - Parallel Tasking II (R) architecture for high performance - Bus mastering for low CPU utilization and optimal overall system performance - Automatic selection of media type and link speed for 10/100 Mbps NICs - Full duplex enabled for switched 10/100 Mbps environments - Broad driver support, including NetWare, NDIS 2.01, NDIS 3.0, NDIS 4.0, NDIS 5.0, and others - SNMP manageability - Lifetime limited warranty ****************************************************************************************************************************

The sourth bridge of 865G-M V2.3 comes with Intel ICH5  which does not support Intel SATA RAID0 & RAID1.

The 865G-M onboard LAN does support IEEE802.3x.