Can someone tell me if this really is mATX?

Motherboard description Manufacturer's motherboard: Asus IPIBL-LB HP/Compaq name: Benicia-GL8E Form Factor Micro-ATX: 24.5 cm (9.6 inches) x 24.5 cm (9.6 inches) Chipset Intel G33 Front-side bus speed 800/1066/1333 MHz Processor upgrade information Motherboard supports the following processor upgrades:

Intel Core 2 Quad (Y) Q9xxxx Intel Core 2 Duo (W) E8xxx Intel Core 2 Quad (K) up to Q6600 Core 2 Duo E6x00 (C) up to E6700 Core 2 Duo E4x00 (C) up to E4400 Memory upgrade information Dual channel memory architecture Four 240-pin DDR2 DIMM sockets Supported DIMM types: PC2-5300 (667 MHz) PC2-6400 (800 MHz) Non-ECC memory only, unbuffered Supports 2GB DDR2 DIMMs Supports up to 8 GB on 64 bit PCs Supports up to 4 GB* on 32 bit PCs *32-bit operating systems cannot address a full 4.0 GB of memory.

Video Integrated graphics using Intel GMA 3100 *Integrated video is not available if a graphics card is installed

Integrated graphics using Intel GMA 3100 Also supports PCI Express x16 graphics cards* Audio Integrated Audio ALC888S *Integrated audio is not available if a sound card is installed.

Audio CODEC: ALC888S 7.1 channel high-definition audio Network LAN: 10-Base-T Interface: Integrated into motherboard Technology: Realtek 8111C Data transfer speeds: up to 10/100 Mb/s Transmission standards:10-Base-T Ethernet Expansion Slots One PCI One PCI Express x16 Two PCI Express x1

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