Where Can i find The Mini-pci slot

Because that card is for a Mini PCI express slot instead of Mini PCI.

Here's a photo that shows the difference.
http://upload.wikimedia.org/wikipedia/commons/thumb/d/d8/MiniPCI_and_MiniPCI_Express_cards.jpg/250px-MiniPCI_and_MiniPCI_Express_cards.jpg

Apparently there isn't that many reviews out there yet, for an Acer Aspire 7551-7606
(I found one, and it was SERIOUSLY lacking)

From Acer Support,

http://support.acer.com/acerpanam/notebook/2010/Acer/Aspire/Aspire7551/Aspire7551sp2.shtml

Input and Output: HDMI port

I would think that slot next to the Ram Memory is for a Wireless Module. ('Wireless Card')

I believe the Acer T77H167.07 module is used. Used in a LOT of Acer laptops,

http://www.ebay.com/itm/Acer-Aspire-7741Z-Atheros-Wifi-Wireless-Card-T77H167-07-HF-AR5B97-/251001063265

Now would it use a Mini-SATA slot, or a Mini-PCI-E slot?

Mini-PCI-Express slot. You wouldn't want a wireless module using a slow SATA slot.

It's probably PCI-Express 2.0 technology that is used.

The best that SATA will move data is, SATA 3 at 6Gigabits per Second, (6Gb/s)

[NOTE*
Not Bytes -> Bits.
A Byte is considered to be 8 bits.
8 Characters. Whether they are numbers, letters, or symbols.
A bit is considered to one character ]

PCI-Express 2.0 with a 32-lane connector can transfer data back, and forth at 16GB/s

16 GigaBytes per Second,

http://en.wikipedia.org/wiki/PCI_Express#PCI_Express_2.0

8 GB/s one direction (Send), and 8GB/s the other direction. (Receive)

Regards,
joecoolvette

Usually the cards for wifi in laptops are called mini pci cards- there will be a slot on the bottom of the laptop that you can open to remove the card. Other options for changing out include using a pc card (also known as PCMCIA/ Cardbus/ etc) or an USB wireless adapter. I personally suggest the USB, since it would not void warranty, and overall would be a cheaper solution

I’m happy to help further over the phone at https://www.6ya.com/expert/susan_42b401e0b1603d8a

Forget about pci cards. Get external USB wi-fi adapter, it is much cheaper

Your MoBo has (1) of each PCI Express x1 & and PCI Express x16 slots, and (2) standard PCI slots. There are NO AGP bus slots on this board. You'd want to use buy a PCI Express x16 video card instead of a PCI video card due to the better performance offered by the PCI Express cards.

The full details of your motherboard are below:


Product Description The Intel Desktop Board D946GZIS delivers an integrated graphics solution in the Essential Series by combining exceptional value with quality and reliability and supports Intel Core2 Duo, Intel Pentium D, Intel Pentium 4, and Intel Celeron D processors with 1066/800/533 MHz system bus in the LGA775 package. This board features a PCI Express x16 connector, integrated 10/100 LAN, dual-channel DDR2 memory, Intel High Definition Audio (Intel HD Audio) and up to eight USB 2.0 ports.
Processor Model: D946GZIS Chipset Type: Intel 946GZ Express Processor Socket: LGA775 Socket Installed Qty (Max Supported): 0 ( 1 ) BIOS Type: Intel Storage Controler: ATA-100
Memory RAM Installed ( Max ): 0 MB / 4 GB (max) Supported RAM Speed: PC2-4300, PC2-5300 RAM Features: Unbuffered, dual channel memory architecture
Audio Audio Output: Sound card Sound Output Mode: 5.1 channel surround Compliant Standards: High Definition Audio
Expansion / Connectivity Expansion Slot(s): 1 PCI Express x1, 1 PCI Express x16, 1 processor - LGA775 Socket, 2 PCI, 2 memory ( 1.8 V ) - DIMM 240-pin Interfaces: 4 x Hi-Speed USB - 4 pin USB Type A, 1 x serial - RS-232 - 9 pin D-Sub (DB-9), 1 x parallel - IEEE 1284 (EPP/ECP) - 25 pin D-Sub (DB-25), 1 x display / video - VGA - 15 pin HD D-Sub (HD-15), 1 x network - Ethernet 10Base-T/100Base-TX - RJ-45, 1 x audio - line-in - mini-phone stereo 3.5 mm, 1 x audio - line-out - mini-phone stereo 3.5 mm, 1 x microphone - input - mini-phone 3.5 mm, 1 x storage - floppy interface - 34 pin IDC, 1 x keyboard - generic - 6 pin mini-DIN (PS/2 style), 1 x mouse - generic - 6 pin mini-DIN (PS/2 style)

your amilo 3520 can support up to 4gig memmory that would be 2x2gig

you need the DW5530, it will work with the sim card slot you have. I beleave it goes inside the pc into a mini-card slot ( mini pci express not into a usb port )

here you have a picture of it
http://cgi.ebay.co.uk/Dell%1A-Wireless-5530-Mobile-Broadband-HSDPA-Mini-Card_W0QQitemZ230318579931QQcmdZViewItemQQimsxZ20090110?IMSfp=TL090110114002r17902

Here is a cheaper one

http://cgi.ebay.co.uk/Dell-Wireless-5530-HSPA-Mini-Card--MOBILE-BROADBAND_W0QQitemZ260413286935QQcmdZViewItemQQimsxZ20090520?IMSfp=TL090520165004r8926

look around ebay, maybe theres a even cheaper one being sold.

Is it a built in card in a mini PCI slot? .... I had one die not long ago ... didnt show any problems in device manager ... the status light was on ..... it just didnt work.

Replacement with a new card was the only option.

This is due to the fact that IBM laptops have a list of accepted devices, and the pci card is not recognised in the list. On IBM - Amilo, Mini PCI card slot is usually at the back of computer. Locate and remove Mini PCI wireless card, you will not have integrated wireless after this.
Other solution is to find the option to disable mini PCI in bios settings.
Here is how mini pci wireless card looks like:

Hi, you will be able to purchase a mini ATX format board by almost any manufacturer that will fit the acer case, the only problem you may hve is the PCI and Graphics cards will need to be low profile standards but these are also available if you are not planning on gaming then the on board graphics on most new boards will do all you ask of them.

Regards mistyman