Products :: Server Motherboard :: Intel Motherboard :: E7520 Chipset

ATX2121 (LH500)

 

 

 

 

 

 

 

 

 

 

 

 

 

Model Number

ATX2121A2

ATX2121A

ATX2121AV

MFG Reference

LH500-F

LH500-B

LH500-V

CPU Support

2 x 64-bit Xeon Capable

2 x 64-bit Xeon Capable

2 x 64-bit Xeon Capable

Chipset

E7520 + ICH5

E7520 + ICH5

E7520 + ICH5

BIOS

8Mb Phoenix BIOS

8Mb Phoenix BIOS

8Mb Phoenix BIOS

Video

ATI Rage XL 8MB

ATI Rage XL 8MB

ATI Rage XL 8MB

Audio

-

-

-

Memory Type

DDR  266 / 333
ECC Registered

DDR  266 / 333
ECC Registered

DDR  266 / 333
ECC Registered

DIMM Slots
Max Capacity

6 x 184-pin DIMM slots
12 GB

6 x 184-pin DIMM slots
12 GB

6 x 184-pin DIMM slots
12 GB

IDE

2 x IDE up to four devices
Ultra DMA  100 / 66 / 33

2 x IDE up to four devices
Ultra DMA  100 / 66 / 33

2 x IDE up to four devices
Ultra DMA  100 / 66 / 33

SATA

2 x SATA ports (ICH5)

2 x SATA ports (ICH5)

2 x SATA ports (ICH5)

SATA RAID

-

-

-

SATA-II

4 x SATA-II ports (Marvell)

-

4 x SATA-II ports (Marvell)

SATA-II RAID

Zero Channel RAID (ZCR)

-

Zero Channel RAID (ZCR)

Ethernet Ports

2 x LAN Ports (Intel 82546GB)

2 x LAN Ports (Intel 82546GB)

2 x LAN Ports (Intel 82546GB)

Expansion Slots

3 x PCI-X slots (133MHz)
2 x PCI-X slots (100MHz)
1 x PCI-E slot (x8) 
1 x PCI-E slot (x4)
1 x PCI (33MHz)

3 x PCI-X slots (133MHz)
2 x PCI-X slots (100MHz)
1 x PCI-E slot (x8) 
1 x PCI-E slot (x4)
1 x PCI (33MHz)

2 x PCI-X slots (100MHz)
1 x PCI-E slot (x8) 
1 x PCI-E slot (x4)
1 x PCI (33MHz)

System Management

IPMI 2.0 Scorpio card
SmartWatch Software

IPMI 2.0 Scorpio card
SmartWatch Software

IPMI 2.0 Scorpio card
SmartWatch Software

Form Factor

SSI Form Factor 12" x13"
24pin + 8pin power connectors

SSI Form Factor 12" x13"
24pin + 8pin power connectors

SSI Form Factor 12" x13"
24pin + 8pin power connectors