Basta passar no site da Gigabyte e ver as dferenças...
Assim à primeira vista
MA78G-DS3H
Expansion Slots:
1. 1 x PCI Express x16 slot (Note3), confirming to PCI Express 2.0 standard
2. 1 x PCI Express x4 slot, confirming to PCI Express 2.0 standard
3. 3 x PCI Express x1 slot (PCIEX1_2, PCIEX1_3 share with the PCIEX4_1 slot) (Note4)
4. 2 x PCI slots
Storage Interface:
South Bridge:
1. 1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices
2. 6 x SATA 3Gb/s connectors supporting up to 5 SATA 3Gb/s devices
3. Support for SATA RAID 0, RAID 1 and RAID 10 and JBOD
iTE IT8718 chip:
1. 1 x floppy disk drive connector supporting up to 1 floppy disk drive
Internal I/O Connectors
1. 1 x 24-pin ATX main power connector
2. 1 x 4-pin ATX 12V power connector
3. 1 x floppy disk drive connector
4. 1 x IDE connector
5. 6 x SATA 3Gb/s connectors
6. 1 x CPU fan header
7. 2 x system fan header
8. 1 x power fan header
9. 1 x front panel header
10. 1 x front panel audio header
11. 1 x CD In connector
12. 1 x S/PDIF In/Out header
13. 2 x IEEE 1394a header
14. 4 x USB 2.0/1.1 headers
15. 1 x parallel port header
16. 1 x serial port header
17. 1 x chassis intrusion header
18. 1 x power LED header
BIOS
1. 2 x 8 Mbit flash
2. Use of licensed AWARD BIOS
3. Support for DualBIOS™
4. PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b
MA78GM-S2H
Expansion Slots:
1. 1 x PCI Express x16 slot (The PCI Express x16 slot conforms to PCI Express 2.0 standard.)
2. 1 x PCI Express x1 slot
3. 2 x PCI slots
Storage Interface:
South Bridge:
1. 1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices
2. 5 x SATA 3Gb/s connectors (SATAII0, SATAII1, SATAII2, SATAII3, SATAII4) supporting up to 5 SATA 3Gb/s devices
3. 1 x eSATA 3Gb/s port on the back panel supporting up to 1 SATA 3Gb/s device
4. Support for SATA RAID 0, RAID 1, RAID 10 and JBOD
iTE IT8718 chip:
1. 1 x floppy disk drive connector supporting up to 1 floppy disk drive
Internal I/O Connectors
1. 1 x 24-pin ATX main power connector
2. 1 x 4-pin ATX 12V power connector
3. 1 x floppy disk drive connector
4. 1 x IDE connector
5. 5 x SATA 3Gb/s connectors
6. 1 x CPU fan header
7. 1 x system fan header
8. 1 x front panel header
9. 1 x front panel audio header
10. 1 x CD In connector
11. 1 x S/PDIF In/Out header
12. 1 x IEEE 1394a header
13. 4 x USB 2.0/1.1 headers
14. 1 x parallel port header
15. 1 x Trusted Platform Module (TPM) header
16. 1 x serial port header
17. 1 x chassis intrusion header
18. 1 x power LED header
BIOS
1. 1 x 8 Mbit flash
2. Use of licensed AWARD BIOS
3. PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b
Alias, o proprio site dá para fazer a comparação entre elas. --
http://www.gigabyte.com.tw/Products/Mot ... =2758,2800