: Dual-core, 4 threads, 2.70 GHz base / 3.50 GHz turbo frequency.

: While the board can handle frequencies up to 2400MHz , it may downclock faster modules (like 2666MHz) to match its native bus speed. External Connectivity : Video : HDMI and VGA (via RTD2166 converter). USB : Includes USB Type-C , USB 3.0, and USB 2.0 ports.

The following technical data has been collected from numerous user-updated benchmarks on platforms like Geekbench and the Phoronix Test Suite. It offers a reliable snapshot of the motherboard's core components and specifications.

Insyde Corp. (Typically running UEFI firmware)

If you are digging into the inner workings of your older Acer laptop—specifically the highly popular series—you may have come across a curious motherboard identifier: the Acer Ironman-SK .

: The M.2 slot generally supports NVMe PCIe Gen 3 technology, though some models may operate at "half speed" (x2 lanes instead of x4) depending on the specific PCH implementation. It also supports standard M.2 SATA SSDs.

The Ironman-sk motherboard uses the Intel H170 chipset. While it openly advertises support for standard SATA hard drives and DVD drives, the PCB includes a dedicated located directly on the board.

2133 MHz / 2400 MHz (Often downclocks based on CPU limitations) Up to 32 GB DDR4 (2 × 16 GB modules) Voltage Graphics Options

, allowing for those lightning-fast SSDs that make a computer boot in seconds rather than minutes. The Skeleton (Form Factor): It’s a customized

Features a soldered dedicated graphics chip, most frequently paired with the NVIDIA GeForce 940MX or GeForce MX150 with 2GB of dedicated GDDR5 VRAM. Storage Interfaces

: Integrated Gigabit Ethernet (RTL8411B) and wireless card support.

The is a capable foundation for a budget to mid-range laptop. Its strengths lie in its support for modern features like an M.2 NVMe SSD and DDR4 RAM, while its primary weakness is the non-upgradeable soldered CPU. By upgrading to an NVMe drive and maxing out the RAM to 32GB, you can breathe significant new life into an older Aspire E5 laptop, making it feel snappy and responsive for everyday computing tasks for years to come.

Graphics on the Acer Ironman_SK motherboard are handled via a hybrid layout:

Some variants include an onboard NVIDIA GeForce 940MX (2GB GDDR5) or GTX 950M. Storage and Expansion

The Ironman_SK features an integrated, CPU architecture. Because the processor is physically welded to the motherboard mainboard, the CPU cannot be manually upgraded or swapped . If you are purchasing a replacement board, you must select the variation that comes pre-equipped with your desired processor.