This board has four DIMM slots supporting up to 64 GB of DDR4. While it works with 2400 MHz RAM, it will downclock to 2133 MHz unless you enable XMP (if your Acer BIOS allows it—some revisions don’t).
| Component | Specification | | :--- | :--- | | Board ID | Ironman_SK / Ironman2_SK | | CPU Support | Ryzen 3000/4000 OR Intel 9th Gen (BGA) | | RAM Slots | 2x DDR4 SODIMM (Max 32GB/64GB) | | GPU | NVIDIA GTX 16-series (Soldered, Non-upgradeable) | | Storage | 1x M.2 (NVMe) + 1x 2.5" SATA | | Wi-Fi | M.2 Key E (Replaceable) | | LAN | Gigabit Ethernet (Realtek) | | Battery Connector | 3-pin or 4-pin header (11.55V / 15.2V battery support) |
Note: If you are attempting to repair this motherboard, ensure you have the correct schematic for your specific revision (e.g., "Ironman" vs "Ironman2") as connector placements for the touchpad and keyboard sometimes vary slightly between the AMD and Intel versions.
The Acer Ironman_SK motherboard is a proprietary system board primarily used in the Acer Aspire E5-575G and E5-576G laptop series. It is designed around the Intel 6th (Skylake) and 7th (Kaby Lake) generation mobile architectures. 🛠️ Technical Specifications Chipset: Intel Kaby Lake or Skylake-U/Y PCH. CPU Support:
Intel Core i3, i5, and i7 processors (e.g., i5-7200U, i7-7500U, i5-8250U).
Note: The CPU is soldered (BGA type) and cannot be replaced or upgraded individually. Memory (RAM): Type: DDR4 SDRAM. Slots: 2 SODIMM slots. Max Capacity: Supports up to 32GB (2 x 16GB).
Speed: Commonly ships with 2133MHz or 2400MHz; higher speeds like 3200MHz may downclock. Graphics:
Integrated: Intel HD Graphics 620 (or similar depending on CPU).
Dedicated: Often paired with NVIDIA GeForce 940MX or GTX 950M. Storage Interfaces: SATA: 1x 2.5-inch HDD/SSD bay. M.2 Slot: 1x M.2 2280 slot. acer ironmansk motherboard specs top
M.2 Support: Supports SATA and often NVMe (PCIe Gen3 x2), though NVMe may run at half-speed due to lane limitations. 🔌 Input/Output & Connectivity Acer Aspire E5-575G - Geekbench
Acer Ironman_SK motherboard is a specialized component primarily found in the Acer Aspire E5-575G
series laptops. It is designed as a mid-range foundation for laptops that balance everyday productivity with light gaming and multimedia capabilities. Acer Community Key Specifications
Based on typical configurations for the Aspire E5-575G series, the Ironman_SK motherboard generally supports the following hardware: Processor (CPU):
Built for Intel Core 6th (Skylake) and 7th Generation (Kaby Lake) processors. Memory (RAM): Usually features two DIMM slots supporting up to 32GB of DDR4 Dual-channel memory, typically at 2400MHz. Storage Expansion: supporting PCIe NVMe SSDs
(confirmed compatible with 1TB, though 2TB may require testing).
Standard Serial ATA (SATA) port for 2.5-inch hard drives or SSDs.
Often paired with integrated Intel HD graphics or discrete entry-level GPUs like the NVIDIA GeForce 940MX Connectivity: This board has four DIMM slots supporting up
Includes standard laptop I/O such as USB 3.0, HDMI, and Ethernet. Acer Community Performance Review Strengths: Modern Storage:
The inclusion of an M.2 NVMe slot significantly boosts boot times and system responsiveness compared to older SATA-only boards. Reliability:
As an OEM (Original Equipment Manufacturer) board, it is highly optimized for the specific thermal and power constraints of the Aspire E5 chassis. Upgrade Path:
Supporting up to 32GB of RAM is generous for a laptop of its class, allowing it to remain relevant for modern multitasking. Weaknesses: Proprietary Design:
Like most laptop motherboards, it is custom-shaped for a specific chassis, making it nearly impossible to use in a different laptop or a standard desktop case. Legacy Limits:
Being tied to 7th Gen Intel chips means it cannot officially support Windows 11 without bypasses, as Microsoft generally requires 8th Gen or newer for standard installation. Acer Community
The Ironman_SK is a solid, workhorse motherboard for users of the Acer Aspire E5-575G. While it isn't a "high-end" board by modern standards, its NVMe support DDR4 compatibility
make it an excellent candidate for simple hardware refreshes to extend the life of an older laptop. or specific BIOS update instructions for this board? veriton m2640gquick spec - Acer Standard ATX uses a 24-pin connector
Note: "Ironman SM" is a well-known OEM motherboard model found in Acer Predator desktops (e.g., Predator G3-710, G6-710, AT3-600-UR21). Since Acer does not release retail specs like ASUS or MSI, this post focuses on the actual technical specifications for upgrading or repairing.
Standard ATX uses a 24-pin connector. The IronmanSK uses a 12-pin power connector (often mistakenly called a 12VO, but it’s NOT standard 12VO). Pinout:
Warning: Plugging a standard 24-pin PSU into this board will either not work or fry the board. You need an Acer-specific adapter cable (24-pin to 12-pin).
Since you searched for "top specs," you likely want to maximize this board. Here is the definitive upgrade path:
The IronmanSK has only one system fan header (4-pin PWM, labeled SYS_FAN) plus the CPU fan header. It delivers max 1A (12W). Attempting to run a high-static-pressure radiator fan or a splitter with three fans will blow the header fuse.
Pros:
Cons: