A+ Server 2020A-8R User's Manual
1-2
1-2 Serverboard
Features
At the heart of the 2020A-8R lies the H8DA8, a dual processor serverboard
designed to provide maximum performance. Below are the main features of the
H8DA8. See Figure 1-1 for a system block diagram of the chipset.
Processors
The H8DA8 supports single or dual 940-pin AMD Opteron
TM
processors. Please
refer to our web site for a complete listing of supported processors.
Memory
The H8DA8 has eight 184-pin DIMM slots that can support up to 32 GB of regis-
tered ECC DDR266/200 or up to 16 GB of registered ECC DDR400/333 SDRAM.
(The maximum memory supported is halved if only one processor is installed.)
Memory in supported in both interleaved and non-interleaved confi gurations. See
Section 5-6 for details.
Onboard SCSI
Onboard SCSI is provided with Adaptec's AIC-7902 SCSI controller chip, which
supports dual-channel, Ultra320 SCSI at at maximum throughput of 320 MB/sec
for each channel. The H8DA8 provides two LVD Ultra320 SCSI ports. The SCSI
drives are hot-swappable units.
Note:
The operating system you use must have RAID support to enable the hot-
swap capability and RAID function of the SCSI drives.
PCI Expansion Slots
The H8DA8 has six PCI expansion slots, which includes two 64-bit 133 MHz PCI-X
slots, two 64-bit 66 MHz PCI-X slots and two 32-bit 33 MHz PCI slots. (The 66 MHz
PCI-X #3 slot supports Zero Channel RAID.) An IPMI slot is also avaliable (in slot
#7), which supports a low profi le IPMI card.
Содержание 2020A-8R
Страница 1: ...A SERVER 2020A 8R USER S MANUAL 1 0 NIC 1 NIC 2...
Страница 5: ...v Preface Notes...
Страница 10: ...A Server 2020A 8R User s Manual x Notes...
Страница 16: ...A Server 2020A 8R User s Manual 1 6 Notes...
Страница 30: ...3 4 A Server 2020A 8R User s Manual Notes...
Страница 88: ...7 20 A Server 2020A 8R User s Manual Notes...
Страница 90: ...A 2 A Server 2020A 8R User s Manual Notes...
Страница 98: ...B 8 A Server 2020A 8R User s Manual Notes...
Страница 102: ...C 4 A Server 2020A 8R User s Manual Notes...