If you are the proud owner of an Acer Predator G3-605 desktop (or you found one at a thrift store for a steal), you’ve likely come across a mysterious motherboard label: Ironman-SK.
Unlike retail motherboards from ASUS or MSI, this board is an OEM (Original Equipment Manufacturer) part designed exclusively for Acer. You won’t find “Ironman-SK” printed on a box at Best Buy, but understanding its specs is crucial if you plan to upgrade your CPU, RAM, or troubleshoot drivers.
Here is everything you need to know about the Acer Ironman-SK.
The Ironman-SK is a decent H170 board for its time but is not recommended for a new build due to proprietary power, form factor, and limited BIOS. It is best kept with its original Acer power supply and case.
The Acer Ironman_SK motherboard is a common internal component found in the Acer Aspire E5-575 and E5-575G series laptops. It is designed around the Intel Skylake-U or Kaby Lake-U architecture, supporting 6th and 7th generation mobile processors. Core Technical Specifications Acer Ironman SK Motherboard Specs | PDF - Scribd
Here are the key specs for the Acer Ironman-SK (Ironman_SK) laptop motherboard (common in models like Acer Aspire E5 series):
If you need a full pinout/schematic or the exact revision (connector map, jumper settings, or EC firmware), tell me the exact Acer model number (e.g., Aspire E5-575G) and I’ll fetch more precise details.
Because this is a proprietary laptop motherboard and not a standard desktop part you can buy off the shelf to build a PC, this review focuses on its real-world capabilities, limitations, and upgrade potential for current owners. Acer Ironman_SK Motherboard Review ⭐ The Verdict: 3.0 / 5.0 Acer Ironman_SK acer ironman-sk motherboard specs
(sometimes appearing as KBL Ironman_SK for Kaby Lake variants) is a classic example of a mid-range, mass-market laptop motherboard. It successfully powered one of Acer's most popular budget-to-mid-range laptop lines, balancing cost and daily usability. However, due to its soldered components and aging architecture, it heavily restricts what you can do with it today. 🔩 Technical Specifications
Intel 100 Series / 200 Series Mobile (Skylake / Kaby Lake architectures). Supported CPUs:
Intel Core i3, i5, and i7 (6th and 7th Generation mobile processors like the i5-7200U and i7-7500U). CPU Socket: BGA (Soldered to the board, not interchangeable).
2x DDR4 SODIMM slots, supporting up to 32GB (2x 16GB) of DDR4 2133MHz / 2400MHz RAM. Dedicated Graphics Support:
Variants typically include either integrated Intel HD Graphics or a soldered entry-level discrete GPU like the NVIDIA GeForce 940MX or GTX 950M. Storage Interfaces: 1x SATA III 2.5" bay for standard HDDs/SSDs.
1x M.2 2280 slot (Supports SATA M.2 and NVMe M.2, though NVMe often runs at half speed due to PCIe x2 lane limitations). 👍 The Good Excellent Storage Flexibility:
For a laptop of its era, having both a 2.5-inch SATA drive bay and a dedicated M.2 slot is fantastic. It allows users to run a fast SSD for the operating system while keeping a massive, cheap hard drive for bulk storage. Decent RAM Ceiling: Acer Ironman-SK Motherboard Specs: The Heart of the
Supporting up to 32GB of DDR4 laptop memory means you can easily upgrade the RAM to keep up with heavy web browsing and multitasking. Reliable Workhorse:
For everyday tasks, office work, media consumption, and light retro gaming, the board handles heat and power distribution reasonably well. 👎 The Bad
If you’ve recently opened your laptop or checked your system information and found an "Acer Ironman_SK" motherboard, you might be curious about its capabilities and how much life is left in your machine.
Unlike off-the-shelf desktop motherboards from brands like ASUS or MSI, the Acer Ironman-SK is a proprietary laptop motherboard primarily found in the Acer Aspire E5-575G and related series like the Aspire F15.
Here is a comprehensive breakdown of the Acer Ironman-SK motherboard specs and what they mean for your performance and upgrades. Core Technical Specifications
The Ironman-SK was a staple for mid-range laptops between 2016 and 2018, bridging the gap between Intel's 6th and 7th generations. Acer Ironman SK Motherboard Specs | PDF - Scribd
The Acer Ironman_SK is a laptop motherboard primarily found in the Acer Aspire E5-575G and similar models from the E15 series released around 2016. It is designed for Intel's Skylake (6th Gen) and Kaby Lake (7th Gen) mobile architectures. Core Specifications Maximum safe GPU: NVIDIA RTX 3060 / AMD
Processor (CPU): Features soldered (BGA) Intel Core processors. Common configurations include: Intel Core i3-6100U / i3-6006U Intel Core i5-6200U / i5-7200U Chipset: Intel Kaby Lake-Y PCH or Skylake-U integrated. Memory (RAM): Type: DDR4 SODIMM. Max Capacity: Supports up to 32GB (2 x 16GB slots). Speed: Officially 2133MHz or 2400MHz.
Note: Some variants may use LPDDR3, which is not interchangeable with DDR4.
Graphics (GPU): Often paired with discrete NVIDIA GeForce 940MX (2GB GDDR5) or integrated Intel HD Graphics. Storage & Expansion Acer Ironman SK Motherboard Specs | PDF - Scribd
You cannot flash a standard Intel reference BIOS to this board. It requires Acer’s specific UEFI. This means:
| Header | Type | Pin Count | Notes | |--------|------|-----------|-------| | Front Panel | Standard Intel | 9-pin | Power LED, HDD LED, Power Switch, Reset | | USB 3.0 Front | 19-pin | One header | Supports 2 ports | | USB 2.0 Front | 9-pin | Two headers | Supports 4 total ports | | Audio Front | HD Audio | 9-pin | Realtek standard | | COM Port | Serial | 9-pin | For legacy industrial use | | CMOS Clear | Jumper (2-pin) | Unlabeled | Near CR2032 battery | | Chassis Intrusion | 2-pin | Optional | |
Don't let the cool name fool you—there's no arc reactor here. The H110 chipset means:
Only if: You find a used Predator G3-710 for cheap ($100–150) with a dead GPU but good CPU/RAM. Pull the board, add a new power supply (using a 24-pin adapter), and you've got a sleeper.
Avoid if: You want to overclock, need modern I/O (USB-C/3.2), or hate tinkering with non-standard parts.