Acer Ironman-sk Motherboard Specs May 2026

Acer Ironman-SK Motherboard Specs: The Complete Deep Dive

When diving into the world of pre-built desktop PCs, especially those from mass-market giants like Acer, enthusiasts often encounter a frustrating reality: proprietary hardware. The Acer Ironman-SK is a perfect example. You won't find this motherboard on Newegg or Amazon. It’s an OEM (Original Equipment Manufacturer) board, typically found inside Acer’s Aspire TC, Aspire T3, and some Predator gaming desktop lines.

If you own a PC with an Ironman-SK board—or are considering buying a used Acer desktop—understanding its specifications is critical for upgrades, troubleshooting, or building a hackintosh. Below, we break down every spec, from chipset details to hidden jumpers. acer ironman-sk motherboard specs

⚠️ The Catch

• No BIOS updates from Acer for newer CPUs (8th/9th gen won't work).
• Non-standard mounting holes – you can't drop this into a nice aftermarket case.
• No fan control in BIOS – fans run at 100% or use Acer's bloatware in Windows.

3. BIOS & Software Features

Acer locks down the Ironman-SK BIOS severely. Do not expect: Acer Ironman-SK Motherboard Specs: The Complete Deep Dive

• Overclocking (no voltage or multiplier control).
• XMP memory profiles (RAM runs at JEDEC 2133/2400).
• Secure Boot advanced controls (on by default).
• Fan curve customization (limited to "Silent/Normal/Performance" in Acer Control Center).

What you can do:

• Enable/disable VT-x (Virtualization).
• Change boot order.
• Toggle Wake-on-LAN.
• Update BIOS via Windows executable from Acer's support site (no USB flashback).

The Core Spec Sheet

| Feature | Specification | | :--- | :--- | | Form Factor | Micro-ATX (24.5cm x 24.5cm) | | Chipset | Intel H87 (Some variants use B85 or H81) | | CPU Socket | LGA 1150 | | Compatible CPUs | Intel 4th Gen (Haswell) & 5th Gen (Haswell Refresh) – Core i7-4790, i5-4460, i3-4130, Pentium, Celeron | | Memory Slots | 4 x DIMM (DDR3) | | Max Memory | 32 GB (Unbuffered, Non-ECC) | | Memory Speed | DDR3-1333 / 1600 MHz | | Expansion Slots | 1 x PCIe x16 (v3.0), 2 x PCIe x1, 1 x PCIe x4 (open ended) | | Storage | 4 x SATA 3.0 (6Gb/s), 2 x SATA 2.0 (3Gb/s) | | Rear I/O | PS/2 (K/B), 2 x USB 3.0, 4 x USB 2.0, RJ-45 LAN, 3 x Audio jacks, HDMI, DVI-D, VGA (varies by region) | | M.2 Slot | No (SATA SSDs only via 2.5" bays) | No BIOS updates from Acer for newer CPUs

1. The Predator Pedigree

This board was the standard bearer for the Acer Predator G3-605. Unlike budget office PCs, this board was designed to handle the higher TDP of "K" series CPUs (like the i7-4790K), though overclocking via BIOS is usually locked by Acer.

Memory (RAM) Specifications

• Type: DDR4 DIMM (Non-ECC, Unbuffered).
• Slots: 2 slots (Max 32GB officially; 64GB possible with 32GB modules depending on BIOS).
• Speed: Supports 2133MHz and 2400MHz (runs at CPU's native speed; XMP disabled).
• Crucial Note: Dual-channel mode works only if two identical sticks are installed in the two black slots.