| Specification | Asus A8N-SLI Premium | Foxconn NF4SK8AA-8KRS | Albatron K8SLI |
| CPU Interface | Socket 939 Athlon 64 | Socket 939 Athlon 64 | Socket 939 Athlon 64 |
| Chipset | nForce4 SLI (single chip) | nForce4 SLI (single chip) | nForce4 SLI (single chip) |
| Bus Speeds | 200 - 400 MHz (in 1 MHz increments) | 200 - 300 MHz (in 1 MHz increments) | 200 - 450 MHz (in 1 MHz increments) |
| PCI/AGP Speeds | Asynchronous (Fixed) | Asynchronous (Fixed) | Asynchronous (Fixed) |
| PCI Express | 100 MHz to 145 MHz (in 1 MHz increments) | 100 MHz to 145 MHz (in 1 MHz increments) | 100 MHz to 145 MHz (in 1 MHz increments) |
| PCI Synchronization | Auto, To CPU, 33.33MHz | Auto, To CPU, 33.33MHz | Auto, To CPU, 33.33MHz |
| Core Voltage | Auto, 0.800V - 1.65V (in 0.125V increments) | Auto, 0.825V - 1.55V (in 0.025V increments) | Default, +5% to +15% (in 5% increments) |
| DRAM Voltage | Auto, 2.60V - 3.00V (in 0.05V increments) | 2.5V to 2.85V (in 0.05V increments) | 2.7V, 2.8V, 2.9V, 3.0V |
| Chipset Voltage | 1.5V, 1.6V | Default | 1.5V, 1.6V, 1.7V, 1.8V |
| Hyper Transport Ratios | Auto, 1X to 5X (in 1X increments) | Auto, 1X to 5X (in 1X increments) | Auto, 1X to 5X (in 1X increments) |
| CPU Ratios | Auto, 4x to 20x (in 0.5x increments) | Startup, 4x to 20x (in 0.5x increments) | Auto, 4x to 25x in (0.5x increments) |
| DRAM Speeds | Auto, 12 memory dividers | Auto, 7 memory dividers | Auto, 7 memory dividers |
| Memory Command Rate | Auto, 1T, 2T | Auto, 1T, 2T | Auto, 1T, 2T |
| Memory Slots | (4) x DIMM, max. 4GB, DDR 400/333/266, non-ECC, un-buffered memory | (4) x DIMM, max. 4GB, DDR 400/333/266, non-ECC, un-buffered memory | (4) x DIMM, max. 4GB, DDR 400/333/266, non-ECC, un-buffered memory |
| Expansion Slots | (2) x PCI-E x16 (support X8-X8 in SLI) (1) x PCI-E x1 (1) x PCI-E x4 (3) x PCI 2.3 |
(2) x PCI-E x16 (support X8-X8 in SLI) (1) x PCI-E x1 (3) x PCI PCI 2.3 |
(2) x PCI-E x16 (support X8-X8 in SLI) (2) x PCI-E x1 (2) x PCI PCI 2.3 |
| Onboard SATA | nForce4: (4) x SATA II | nForce4: (4) x SATA II | nForce4: (4) x SATA II |
| Onboard IDE | nForce4: (2) x UltraDMA 133/100/66/33 | nForce4: (2) x UltraDMA 133/100/66/33 | nForce4: (2) x UltraDMA 133/100/66/33 |
| SATA/IDE RAID | nForce4: (4) x SATA II RAID 0, RAID 1, RAID 0+1, JBOD, and spans across Serial and Parallel drives Silicon Image 3114R: RAID 0, RAID 1, RAID 10, RAID 5 |
nForce4: (4) x SATA II RAID 0, RAID 1, RAID 0+1, JBOD, and spans across Serial and Parallel drives |
nForce4: (4) x SATA II RAID 0, RAID 1, RAID 0+1, JBOD, and spans across Serial and Parallel drives |
| Onboard USB2.0 IEEE-1394 |
(10) USB2.0 ports (2)TI-1394a ports |
(10) USB2.0 ports | (8) USB2.0 ports |
| Onboard LAN | nForce4 Gigabit MAC with External Marvell PHY. Marvell 88E1001 PCI Gb LAN |
nForce4 Gigabit MAC with External Marvell PHY. | nForce4 Gigabit MAC with External Vitesse PHY. |
| Onboard Audio | Realtek ALC850, 8-channel Audio CODEC, Jack Sensing and Universal Audio Jack, (1) x Coaxial S/PDIF out port. (1) x Optical S/PDIF out port. |
Realtek ALC850, 8-channel Audio CODEC, Jack Sensing and Universal Audio Jack, (1) x Coaxial S/PDIF out port. (1) x Optical S/PDIF out port. |
Realtek ALC655, 6-channel Audio CODEC, (1) x Coaxial S/PDIF out port. |
| Power Connectors | 24-pin ATX 4-pin ATX 12V 4-pin EZ Plug |
24-pin ATX 4-pin ATX 12V 4-pin Plug |
24-pin ATX 4-pin ATX 12V |
| Back Panel I/O Ports | 1 x Parallel 1 x PS/2 Keyboard 1 x PS/2 Mouse 1 x Audio I/O 2 x RJ45 LAN 2 x S/PDIF Out (Coaxial+Optical) 4 x USB 1 x IEEE1394 |
1 x Parallel 1 x PS/2 Keyboard 1 x PS/2 Mouse 1 x Audio I/O 1 x Serial Port 1 x RJ45 LAN 2 x S/PDIF Out (Coaxial+Optical) 4 x USB |
1 x Parallel 1 x PS/2 Keyboard 1 x PS/2 Mouse 1 x Audio I/O 1 x Serial Port 1 x RJ45 LAN 1 x S/PDIF Out (Coaxial) 4 x USB |
| Other Features | ASUS Cool-Pipe ASUS AI Selector ASUS NOS ASUS PEG Link ASUS C.P.R. ASUS Q-Fan ASUS EZFlash ASUS Instant Music |
SuperUtilities Suite - SuperBoot SuperBIOS-Protect SuperRecovery SuperSpeed SuperStep SuperLogo SuperUpdate |
ABS Module Watch Dog Timer |
| BIOS | Award 1011-11 | Award 538W1P23 | Award R1.12 |
quote:
With your review I found it disappointing that you did not test the Silicone Ice raid controller, I have been wondering witch one I should run my hard drive on.
quote:
Why would you bother to include a bunch of performance charts where the difference between the leading and the trailing boards is less than 5%?