The AM1 Kabini Motherboard Preview: Analyzing the Hardware
by Ian Cutress on April 19, 2014 2:00 PM ESTBiostar AM1ML
Every so often at AnandTech we review a Biostar motherboard, and sometimes we get some exciting features (the first manufacturer to test fan profiles in the BIOS) but they mostly end up as a budget play in a market with plenty of players. As part of the AM1 release Biostar hase two motherboards on sale, the cheapest of which is this AM1ML coming in at $33.
Straight off the bat the AM1ML does a couple of things differently compared to a regular motherboard:
First thing I noticed was the arrangement of the DRAM slots. Horizontal placement on a small form factor motherboard has been attempted by ASRock in the past on their channel range, but this type of arrangement is usually restricted to server type builds.
Second was the motherboard size. In my mind I immediately said mini-ITX, however on closer inspection this motherboard is essentially a mini-ITX ‘plus’. It contains the standard 17cm x 17cm layout of a mini-ITX, plus a couple more at the bottom, but not enough for a microATX. This means that this motherboard will not fit in mini-ITX cases unless the case has room for a dual-slot GPU. As a result of this configuration, we get a PCIe 2.0 x1 slot alongside the full-sized x4 slot.
As with many small form factor boards, my ire is often pointed at the location of the CPU power connector. Biostar has it placed near the rear IO of the motherboard, causing cables to be stretched over the motherboard (or DRAM, CPU or GPU). This is ultimately bad planning by an engineer who has a different idea about small form-factor systems than I do. As this is the cheapest AM1 motherboard on Newegg today, there is no surprise that we get the bare minimum. Two SATA 6 Gbps ports, two USB 3.0 ports, and there is even room for a printer port and a COM port.
The back panel is essentially bare, with support for separate PS/2 peripherals and a single VGA port for video output.
Perhaps a surprising kicker is the Ethernet port. Biostar are using a Realtek RTL8106E, which as codenames go is pretty generic, but this is a 10/100 Ethernet port. I never thought I would ever see a socketed motherboard in 2014 ship with a less-than-gigabit Ethernet port. My mind is blown.
The audio is subsequently bottom of the barrel as well – the ALC662 is commonly used on low cost platforms and laptops.
Biostar AM1ML | |
Price | Link |
Size | Mini-ITX Plus |
CPU Interface | FS1b |
Chipset | AMD Kabini |
Memory Slots |
Two DDR3 DRAM Slots Supporting 16GB Single Channel, Up To 1600 MHz |
Video Outputs | VGA |
Onboard LAN | Realtek RTL8106E - 10/100 |
Onboard Audio | Realtek ALC662 |
Expansion Slots |
1 x PCIe 2.0 x16 (at x4) 1 x PCIe 2.0 x1 |
Onboard SATA/RAID | 2 x SATA 6 Gbps |
USB 3.0 | 2 x USB 3.0 (Chipset) [back panel] |
Onboard |
1 x LPT Header 2 x USB 2.0 Headers 2 x SATA 6 Gbps ports 1 x Front Audio Header 1 x Front Panel Header 2 x Fan Headers 1 x COM Header |
Power Connectors |
1 x 24-pin ATX 1 x 4-pin CPU |
Fan Headers |
1 x CPU (4-pin) 1 x SYS (3-pin) |
IO Panel |
PS/2 Mouse Port PS/2 Keyboard Port VGA 2 x USB 3.0 2 x USB 2.0 1 x NIC (10/100) 3 x Audio Jacks |
Product Page | Link |
For $33, the Biostar AM1ML gave me a few surprises on the hardware side of the equation. I do not imagine we will have time for a full review to test performance or software, but cheap is cheap.
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rRansom - Sunday, April 20, 2014 - link
Test acknowledged.Samus - Monday, April 21, 2014 - link
I got it too.Ortanon - Monday, April 21, 2014 - link
lollmcd - Saturday, April 19, 2014 - link
The MSI would do better to have antenna and an attach point for everything for 2-3 $ more.lmcd - Saturday, April 19, 2014 - link
The commentary on the ASRock AM1H-ITX price misses the mark -- the benefits of the DC laptop power option mean that a tiny case attached to a VESA mount can be more easily used. Also, aren't such power supplies cheaper?teldar - Monday, April 21, 2014 - link
I built one with the a asrock am1h and didn't even use a case. It's screwed to a piece of lexan and th e ssd is stuck underneath it.MonkeyPaw - Saturday, April 19, 2014 - link
I would love to see some tests with GPUs installed. Since the jaguar core is also used in the latest consoles, I'm curious to see what happens when you drop comparable GPUs (to the new consoles) inside. Can the PS4/XboxOne even make good use of all that GPU power with such a basic CPU? Do it for science!wolrah - Saturday, April 19, 2014 - link
A tricky difference with the consoles is that they get twice the cores compared to retail offerings.tuxRoller - Saturday, April 19, 2014 - link
http://www.phoronix.com/vr.php?view=20215You're welcome:)
MonkeyPaw - Saturday, April 19, 2014 - link
I saw that, but it's on Ubuntu, which isn't quite up to speed as Windows.Also, while I know the new consoles have 8 cores, they run at lower clocks than the 5350. I also have my doubts that most games can use all 8 cores effectively. I think they are there more for better multitasking. Like I said, it would be interesting to see what a mid-range GPU could do here. Would it be worth it to spend $80 on AM1 and $150 on a GPU, or would that $230 go further another way, like with an A10-7850K? Which would make a better budget gaming combo? You might also be able to skimp on RAM with AM1 since you'll have a dedicated GPU will